[Gluster-users] Problem with SSL/TLS encryption on Gluster 4.0 & 4.1
Amar Tumballi
atumball at redhat.com
Fri Jul 13 10:27:56 UTC 2018
Thanks David Spisla for pitching in.
Havriliuc, if you can file the bug as requested, we would like to check
this out.
-Amar
On Fri, Jul 13, 2018 at 3:44 PM, David Spisla <spisla80 at gmail.com> wrote:
> Hello Andrei,
>
> I did some research. But I didn't find a bug report for this issue. If you
> want you can create such a report here:
> https://bugzilla.redhat.com/enter_bug.cgi?product=GlusterFS
>
> It is the recommended way in GlusterFS to report a bug, github issues are
> for new features
>
> Regards
> David
>
> 2018-07-13 11:44 GMT+02:00 Havriliuc Andrei <andrei at hostvision.ro>:
>
>> Hello David,
>>
>>
>> Yeah. I also disabled SSL/TLS for management and communication for
>> Gluster. The problem is that I will have traffic over public WAN for a geo
>> replication instance and I cannot go forward until this is solved.
>>
>>
>> Was there a bug filed about this? I've looked at the issues on the
>> Glusterfs github page but I didn't find anything related to this:
>>
>>
>> https://github.com/gluster/glusterfs/issues
>>
>>
>> Regards,
>>
>> Andrei
>>
>> On 7/12/18 4:03 PM, David Spisla wrote:
>>
>> Hello Andrei,
>>
>> I am also using Gluster 4.1 on CentOS and I have the same problem. I
>> tested it with a volume which had no network encryption and one with
>> network encryption. You are not the only one.
>> It seems to be a bug. At the moment there is no other choice to disable
>> client.ssl and sever.ssl on a volume to have stable I/O.
>>
>> Regards
>> David
>>
>>
>> 2018-07-12 10:45 GMT+02:00 Havriliuc Andrei <andrei at hostvision.ro>:
>>
>>> Hello,
>>>
>>> I am doing some tests with GlusterFS 4.0 and I can't seem to solve some
>>> SSL/TLS issues. I am trying to set up a 2 node replicated gluster volume
>>> with SSL/TLS. For this setup, I use 3 KVM VMs (2 storage nodes + 1 client
>>> node). For the networking part, I use a dedicated private LAN for the KVM
>>> VMs. Each VM is able to ping the other, so there's no problem with the
>>> connectivity.
>>>
>>> To try to make the procedure I used as clear as possible, I will put all
>>> commands in chronological order:
>>>
>>>
>>>
>>> =====================================================
>>>
>>> 1. First, I update the systems, install ntp and then reboot:
>>>
>>> yum update
>>>
>>> yum install ntp
>>>
>>> systemctl status ntpd
>>> systemctl start ntpd
>>> systemctl enable ntpd
>>> systemctl status ntpd
>>>
>>>
>>> =====================================================
>>>
>>>
>>> 2. I use a separate partition within the two VM storage nodes. Each of
>>> the two nodes see the separate partition as /dev/sdb. After creating a
>>> thinly provisioned LV on each of the two nodes, I create an XFS filesystem
>>> on them:
>>>
>>>
>>> pvcreate /dev/sdb1
>>>
>>> vgcreate -s 32M vg_glusterfs /dev/sdb1
>>>
>>> lvcreate -L 20G --thinpool glusterfs_thin_pool vg_glusterfs
>>>
>>> lvcreate -V 15G --thin -n glusterfs_thin_vol1
>>> vg_glusterfs/glusterfs_thin_pool
>>>
>>> mkfs.xfs -i size=512 /dev/vg_glusterfs/glusterfs_thin_vol1
>>>
>>>
>>> =====================================================
>>>
>>>
>>> 3. On each node, I configured the brick data partition and added the
>>> following to /etc/fstab:
>>>
>>> mkdir /data
>>>
>>> echo "/dev/vg_glusterfs/glusterfs_thin_vol1 /data xfs defaults 1 2" >>
>>> /etc/fstab
>>>
>>> mount -a
>>>
>>>
>>> =====================================================
>>>
>>> 4. After mounting the volume, I see the following in df -Th, which is
>>> correct:
>>>
>>> [root at gluster1 brick1]# df -Th
>>> Filesystem Type Size Used Avail
>>> Use% Mounted on
>>> /dev/sda1 ext4 46G 1.4G 42G
>>> 4% /
>>> devtmpfs devtmpfs 3.9G 0 3.9G
>>> 0% /dev
>>> tmpfs tmpfs 3.9G 0 3.9G
>>> 0% /dev/shm
>>> tmpfs tmpfs 3.9G 8.6M 3.9G
>>> 1% /run
>>> tmpfs tmpfs 3.9G 0 3.9G
>>> 0% /sys/fs/cgroup
>>> tmpfs tmpfs 783M 0 783M
>>> 0% /run/user/0
>>> /dev/mapper/vg_glusterfs-glusterfs_thin_vol1 xfs 15G 34M 15G
>>> 1% /data
>>>
>>>
>>> =====================================================
>>>
>>> 5. Create specific volume dirs on all storage nodes:
>>>
>>>
>>> mkdir -pv /data/glusterfs/${HOSTNAME%%.*}/vol01
>>>
>>>
>>> =====================================================
>>>
>>> 6. Add entries in /etc/hosts:
>>>
>>> vim /etc/hosts
>>>
>>> 192.168.10.233 gluster1
>>> 192.168.10.234 gluster2
>>> 192.168.10.237 gluster-client
>>>
>>> =====================================================
>>>
>>> 7. Install gluster from the CentOS SIG:
>>>
>>>
>>> yum search centos-release-gluster
>>> yum install centos-release-gluster40
>>>
>>>
>>> yum install glusterfs-server
>>>
>>> =====================================================
>>>
>>> 8. Set up TLS/SSL encryption on all nodes and clients (gluster1,
>>> gluster2, gluster-client):
>>>
>>> openssl genrsa -out /etc/ssl/glusterfs.key 2048
>>>
>>> In gluster1 node:
>>> openssl req -new -x509 -key /etc/ssl/glusterfs.key -subj "/CN=gluster1"
>>> -out /etc/ssl/glusterfs.pem
>>> In gluster2 node:
>>> openssl req -new -x509 -key /etc/ssl/glusterfs.key -subj "/CN=gluster2"
>>> -out /etc/ssl/glusterfs.pem
>>> In gluster-client node:
>>> openssl req -new -x509 -key /etc/ssl/glusterfs.key -subj
>>> "/CN=gluster-client" -out /etc/ssl/glusterfs.pem
>>>
>>>
>>> =====================================================
>>>
>>> 9. On another box, I concatenate all of the .pem certificates into a .ca
>>> file.
>>>
>>> Bring all .pem files locally:
>>>
>>> scp gluster1:/etc/ssl/glusterfs.pem gluster01.pem
>>> scp gluster2:/etc/ssl/glusterfs.pem gluster02.pem
>>> scp gluster-client:/etc/ssl/glusterfs.pem gluster-client.pem
>>>
>>> For storage nodes, I concatenate all .pem certificates (including the
>>> client's .pem):
>>>
>>> cat gluster01.pem gluster02.pem gluster-client.pem > glusterfs-nodes.ca
>>>
>>> For server clients:
>>>
>>> cat gluster01.pem gluster02.pem > glusterfs-client.ca
>>>
>>>
>>> =====================================================
>>>
>>>
>>> 10. Put glusterfs-nodes.ca file on all the storage nodes (this includes
>>> storage nodes .pem + client's .pem):
>>>
>>> scp glusterfs-nodes.ca gluster1:/etc/ssl/glusterfs.ca
>>> scp glusterfs-nodes.ca gluster2:/etc/ssl/glusterfs.ca
>>>
>>> Put glusterfs-client.ca file on all the storage nodes (this includes
>>> only storage nodes .pem):
>>>
>>> scp glusterfs-client.ca gluster-client:/etc/ssl/glusterfs.ca
>>>
>>>
>>> =====================================================
>>>
>>>
>>> 11. Enable management encryption on each node (command ran on gluster1,
>>> gluster2, gluster-client):
>>>
>>>
>>> touch /var/lib/glusterd/secure-access
>>>
>>>
>>> =====================================================
>>>
>>>
>>> 12. Start, enable and check status of glusterd on gluster1 and gluster2:
>>>
>>> systemctl start glusterd
>>> systemctl enable glusterd
>>> systemctl status glusterd
>>>
>>> =====================================================
>>>
>>> 13. Configure trusted storage pool (TSP):
>>>
>>> >From gluster1:
>>>
>>>
>>> gluster peer status
>>>
>>>
>>> gluster peer probe gluster2
>>>
>>> =====================================================
>>>
>>> 14. Create the replicated gluster volume but don't start it:
>>>
>>>
>>> gluster volume create vol01 replica 2 transport tcp
>>> gluster1:/data/glusterfs/gluster1/vol01/brick1
>>> gluster2:/data/glusterfs/gluster2/vol01/brick1
>>>
>>> =====================================================
>>>
>>>
>>> 15. Setup SSL/TLS access to the volume:
>>>
>>> gluster volume set vol01 auth.ssl-allow 'gluster01,gluster02,gluster-c
>>> lient'
>>>
>>>
>>> gluster volume set vol01 client.ssl on
>>> gluster volume set vol01 server.ssl on
>>>
>>> gluster volume set vol01 network.ping-timeout "5"
>>>
>>> gluster volume start vol01
>>>
>>>
>>> =====================================================
>>>
>>>
>>> 16. Mount the volume on gluster-client:
>>>
>>> mount -t glusterfs gluster1:/vol01 /mnt
>>>
>>>
>>> After mounting the volume, df -h has the correct output:
>>>
>>> [root at gluster-client mnt]# df -h
>>> Filesystem Size Used Avail Use% Mounted on
>>> /dev/sda1 48G 36G 9.3G 80% /
>>> devtmpfs 1.9G 0 1.9G 0% /dev
>>> tmpfs 1.9G 0 1.9G 0% /dev/shm
>>> tmpfs 1.9G 8.5M 1.9G 1% /run
>>> tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup
>>> tmpfs 379M 0 379M 0% /run/user/0
>>> gluster1:/vol01 15G 187M 15G 2% /mnt
>>>
>>>
>>> =====================================================
>>>
>>> 17. If I try to copy an archive, it throws an error after transferring
>>> part of the file and the /mnt folder becomes inaccessible for a while:
>>>
>>> [root at gluster-client mnt]# cp /root/mybee.tar.gz /mnt/
>>> cp: error writing ‘/mnt/mybee.tar.gz’: Transport endpoint is not
>>> connected
>>> cp: failed to extend ‘/mnt/mybee.tar.gz’: Transport endpoint is not
>>> connected
>>> cp: failed to close ‘/mnt/mybee.tar.gz’: Transport endpoint is not
>>> connected
>>> [root at gluster-client mnt]# ll /mnt
>>> ls: cannot open directory .: Transport endpoint is not connected
>>>
>>>
>>> =====================================================
>>>
>>> This is the log from gluster-client for the mnt mountpoint (mnt.log):
>>>
>>>
>>> [2018-06-29 07:52:03.869382] I [MSGID: 100030] [glusterfsd.c:2625:main]
>>> 0-/usr/sbin/glusterfs: Started running /usr/sbin/glusterfs version 4.0.2
>>> (args: /usr/sbin/glusterfs --process-name fuse --volfile-server=gluster1
>>> --volfile-id=/vol01 /mnt)
>>> [2018-06-29 07:52:03.878709] I [socket.c:4470:socket_init] 0-glusterfs:
>>> SSL support on the I/O path is ENABLED
>>> [2018-06-29 07:52:03.878782] I [socket.c:4473:socket_init] 0-glusterfs:
>>> SSL support for glusterd is ENABLED
>>> [2018-06-29 07:52:03.878795] I [socket.c:4490:socket_init] 0-glusterfs:
>>> using private polling thread
>>> [2018-06-29 07:52:03.879108] E [socket.c:4541:socket_init] 0-glusterfs:
>>> failed to open /etc/ssl/dhparam.pem, DH ciphers are disabled
>>> [2018-06-29 07:52:03.885718] I [MSGID: 101190]
>>> [event-epoll.c:609:event_dispatch_epoll_worker] 0-epoll: Started thread
>>> with index 1
>>> [2018-06-29 07:52:03.901983] I [MSGID: 101190]
>>> [event-epoll.c:609:event_dispatch_epoll_worker] 0-epoll: Started thread
>>> with index 2
>>> [2018-06-29 07:52:03.902092] I [socket.c:4470:socket_init]
>>> 0-vol01-client-1: SSL support on the I/O path is ENABLED
>>> [2018-06-29 07:52:03.902117] I [socket.c:4473:socket_init]
>>> 0-vol01-client-1: SSL support for glusterd is ENABLED
>>> [2018-06-29 07:52:03.902142] I [socket.c:4490:socket_init]
>>> 0-vol01-client-1: using private polling thread
>>> [2018-06-29 07:52:03.902266] E [socket.c:4541:socket_init]
>>> 0-vol01-client-1: failed to open /etc/ssl/dhparam.pem, DH ciphers are
>>> disabled
>>> [2018-06-29 07:52:03.902977] I [socket.c:4470:socket_init]
>>> 0-vol01-client-0: SSL support on the I/O path is ENABLED
>>> [2018-06-29 07:52:03.903018] I [socket.c:4473:socket_init]
>>> 0-vol01-client-0: SSL support for glusterd is ENABLED
>>> [2018-06-29 07:52:03.903028] I [socket.c:4490:socket_init]
>>> 0-vol01-client-0: using private polling thread
>>> [2018-06-29 07:52:03.903161] E [socket.c:4541:socket_init]
>>> 0-vol01-client-0: failed to open /etc/ssl/dhparam.pem, DH ciphers are
>>> disabled
>>> [2018-06-29 07:52:03.903756] I [MSGID: 114020] [client.c:2300:notify]
>>> 0-vol01-client-0: parent translators are ready, attempting connect on
>>> transport
>>> [2018-06-29 07:52:03.908432] I [MSGID: 114020] [client.c:2300:notify]
>>> 0-vol01-client-1: parent translators are ready, attempting connect on
>>> transport
>>> Final graph:
>>> +-----------------------------------------------------------
>>> -------------------+
>>> 1: volume vol01-client-0
>>> 2: type protocol/client
>>> 3: option ping-timeout 5
>>> 4: option remote-host gluster1
>>> 5: option remote-subvolume /data/glusterfs/gluster1/vol01/brick1
>>> 6: option transport-type socket
>>> 7: option transport.address-family inet
>>> 8: option transport.socket.ssl-enabled on
>>> 9: option transport.tcp-user-timeout 0
>>> 10: option transport.socket.keepalive-time 20
>>> 11: option transport.socket.keepalive-interval 2
>>> 12: option transport.socket.keepalive-count 9
>>> 13: option send-gids true
>>> 14: end-volume
>>> 15:
>>> 16: volume vol01-client-1
>>> 17: type protocol/client
>>> 18: option ping-timeout 5
>>> 19: option remote-host gluster2
>>> 20: option remote-subvolume /data/glusterfs/gluster2/vol01/brick1
>>> 21: option transport-type socket
>>> 22: option transport.address-family inet
>>> 23: option transport.socket.ssl-enabled on
>>> 24: option transport.tcp-user-timeout 0
>>> 25: option transport.socket.keepalive-time 20
>>> 26: option transport.socket.keepalive-interval 2
>>> 27: option transport.socket.keepalive-count 9
>>> 28: option send-gids true
>>> 29: end-volume
>>> 30:
>>> 31: volume vol01-replicate-0
>>> 32: type cluster/replicate
>>> 33: option afr-pending-xattr vol01-client-0,vol01-client-1
>>> 34: option use-compound-fops off
>>> 35: subvolumes vol01-client-0 vol01-client-1
>>> 36: end-volume
>>> 37:
>>> 38: volume vol01-dht
>>> 39: type cluster/distribute
>>> 40: option lock-migration off
>>> 41: option force-migration off
>>> 42: subvolumes vol01-replicate-0
>>> 43: end-volume
>>> 44:
>>> 45: volume vol01-write-behind
>>> 46: type performance/write-behind
>>> 47: subvolumes vol01-dht
>>> 48: end-volume
>>> 49:
>>> 50: volume vol01-read-ahead
>>> 51: type performance/read-ahead
>>> 52: subvolumes vol01-write-behind
>>> 53: end-volume
>>> 54:
>>> 55: volume vol01-readdir-ahead
>>> 56: type performance/readdir-ahead
>>> 57: option parallel-readdir off
>>> 58: option rda-request-size 131072
>>> 59: option rda-cache-limit 10MB
>>> 60: subvolumes vol01-read-ahead
>>> 61: end-volume
>>> 62:
>>> 63: volume vol01-io-cache
>>> 64: type performance/io-cache
>>> 65: subvolumes vol01-readdir-ahead
>>> 66: end-volume
>>> 67:
>>> 68: volume vol01-quick-read
>>> 69: type performance/quick-read
>>> 70: subvolumes vol01-io-cache
>>> 71: end-volume
>>> 72:
>>> 73: volume vol01-open-behind
>>> 74: type performance/open-behind
>>> 75: subvolumes vol01-quick-read
>>> 76: end-volume
>>> 77:
>>> 78: volume vol01-md-cache
>>> 79: type performance/md-cache
>>> 80: subvolumes vol01-open-behind
>>> 81: end-volume
>>> 82:
>>> 83: volume vol01
>>> 84: type debug/io-stats
>>> 85: option log-level INFO
>>> 86: option latency-measurement off
>>> 87: option count-fop-hits off
>>> 88: subvolumes vol01-md-cache
>>> 89: end-volume
>>> 90:
>>> 91: volume meta-autoload
>>> 92: type meta
>>> 93: subvolumes vol01
>>> 94: end-volume
>>> 95:
>>> +-----------------------------------------------------------
>>> -------------------+
>>> [2018-06-29 07:52:03.917518] W [rpc-clnt.c:1739:rpc_clnt_submit]
>>> 0-vol01-client-0: error returned while attempting to connect to
>>> host:(null), port:0
>>> [2018-06-29 07:52:03.918459] W [rpc-clnt.c:1739:rpc_clnt_submit]
>>> 0-vol01-client-0: error returned while attempting to connect to
>>> host:(null), port:0
>>> [2018-06-29 07:52:03.919289] I [rpc-clnt.c:2071:rpc_clnt_reconfig]
>>> 0-vol01-client-0: changing port to 49152 (from 0)
>>> [2018-06-29 07:52:03.922903] W [rpc-clnt.c:1739:rpc_clnt_submit]
>>> 0-vol01-client-1: error returned while attempting to connect to
>>> host:(null), port:0
>>> [2018-06-29 07:52:03.923922] W [rpc-clnt.c:1739:rpc_clnt_submit]
>>> 0-vol01-client-1: error returned while attempting to connect to
>>> host:(null), port:0
>>> [2018-06-29 07:52:03.925115] I [rpc-clnt.c:2071:rpc_clnt_reconfig]
>>> 0-vol01-client-1: changing port to 49152 (from 0)
>>> [2018-06-29 07:52:03.930023] W [rpc-clnt.c:1739:rpc_clnt_submit]
>>> 0-vol01-client-0: error returned while attempting to connect to
>>> host:(null), port:0
>>> [2018-06-29 07:52:03.930756] W [rpc-clnt.c:1739:rpc_clnt_submit]
>>> 0-vol01-client-0: error returned while attempting to connect to
>>> host:(null), port:0
>>> [2018-06-29 07:52:03.931859] I [MSGID: 114046]
>>> [client-handshake.c:1176:client_setvolume_cbk] 0-vol01-client-0:
>>> Connected to vol01-client-0, attached to remote volume
>>> '/data/glusterfs/gluster1/vol01/brick1'.
>>> [2018-06-29 07:52:03.931894] I [MSGID: 108005]
>>> [afr-common.c:5081:__afr_handle_child_up_event] 0-vol01-replicate-0:
>>> Subvolume 'vol01-client-0' came back up; going online.
>>> [2018-06-29 07:52:03.938903] W [rpc-clnt.c:1739:rpc_clnt_submit]
>>> 0-vol01-client-1: error returned while attempting to connect to
>>> host:(null), port:0
>>> [2018-06-29 07:52:03.939803] W [rpc-clnt.c:1739:rpc_clnt_submit]
>>> 0-vol01-client-1: error returned while attempting to connect to
>>> host:(null), port:0
>>> [2018-06-29 07:52:03.941300] I [MSGID: 114046]
>>> [client-handshake.c:1176:client_setvolume_cbk] 0-vol01-client-1:
>>> Connected to vol01-client-1, attached to remote volume
>>> '/data/glusterfs/gluster2/vol01/brick1'.
>>> [2018-06-29 07:52:03.942884] I [fuse-bridge.c:4234:fuse_init]
>>> 0-glusterfs-fuse: FUSE inited with protocol versions: glusterfs 7.24 kernel
>>> 7.22
>>> [2018-06-29 07:52:03.942907] I [fuse-bridge.c:4864:fuse_graph_sync]
>>> 0-fuse: switched to graph 0
>>> [2018-06-29 07:52:03.946767] W [socket.c:592:__socket_rwv]
>>> 0-vol01-client-0: readv on 192.168.10.233:49152 failed (Input/output
>>> error)
>>> [2018-06-29 07:52:03.946791] E [socket.c:2785:socket_poller]
>>> 0-vol01-client-0: socket_poller 192.168.10.233:49152 failed
>>> (Input/output error)
>>> [2018-06-29 07:52:03.946837] I [MSGID: 114018]
>>> [client.c:2227:client_rpc_notify] 0-vol01-client-0: disconnected from
>>> vol01-client-0. Client process will keep trying to connect to glusterd
>>> until brick's port is available
>>> [2018-06-29 07:52:03.947264] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-0: forced unwinding frame type(GlusterFS 4.x v1)
>>> op(LOOKUP(27)) called at 2018-06-29 07:52:03.945958 (xid=0xb)
>>> [2018-06-29 07:52:03.947297] W [MSGID: 114031]
>>> [client-rpc-fops_v2.c:2540:client4_0_lookup_cbk] 0-vol01-client-0:
>>> remote operation failed. Path: / (00000000-0000-0000-0000-000000000001)
>>> [Transport endpoint is not connected]
>>> [2018-06-29 07:52:03.947455] I [MSGID: 109005]
>>> [dht-selfheal.c:2328:dht_selfheal_directory] 0-vol01-dht: Directory
>>> selfheal failed: Unable to form layout for directory /
>>> [2018-06-29 07:52:07.885389] W [rpc-clnt.c:1739:rpc_clnt_submit]
>>> 0-vol01-client-0: error returned while attempting to connect to
>>> host:(null), port:0
>>> [2018-06-29 07:52:07.886457] W [rpc-clnt.c:1739:rpc_clnt_submit]
>>> 0-vol01-client-0: error returned while attempting to connect to
>>> host:(null), port:0
>>> [2018-06-29 07:52:07.887452] I [rpc-clnt.c:2071:rpc_clnt_reconfig]
>>> 0-vol01-client-0: changing port to 49152 (from 0)
>>> [2018-06-29 07:52:07.900627] W [rpc-clnt.c:1739:rpc_clnt_submit]
>>> 0-vol01-client-0: error returned while attempting to connect to
>>> host:(null), port:0
>>> [2018-06-29 07:52:07.901594] W [rpc-clnt.c:1739:rpc_clnt_submit]
>>> 0-vol01-client-0: error returned while attempting to connect to
>>> host:(null), port:0
>>> [2018-06-29 07:52:07.903220] I [MSGID: 114046]
>>> [client-handshake.c:1176:client_setvolume_cbk] 0-vol01-client-0:
>>> Connected to vol01-client-0, attached to remote volume
>>> '/data/glusterfs/gluster1/vol01/brick1'.
>>> [2018-06-29 07:52:13.062404] I [MSGID: 114018]
>>> [client.c:2227:client_rpc_notify] 0-vol01-client-0: disconnected from
>>> vol01-client-0. Client process will keep trying to connect to glusterd
>>> until brick's port is available
>>> [2018-06-29 07:52:13.062780] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-0: forced unwinding frame type(GlusterFS 4.x v1)
>>> op(WRITE(13)) called at 2018-06-29 07:52:13.048761 (xid=0x22)
>>> [2018-06-29 07:52:13.062826] W [MSGID: 114031]
>>> [client-rpc-fops_v2.c:658:client4_0_writev_cbk] 0-vol01-client-0:
>>> remote operation failed [Transport endpoint is not connected]
>>> [2018-06-29 07:52:13.063017] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-0: forced unwinding frame type(GlusterFS 4.x v1)
>>> op(WRITE(13)) called at 2018-06-29 07:52:13.049162 (xid=0x23)
>>> [2018-06-29 07:52:13.063175] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-0: forced unwinding frame type(GlusterFS 4.x v1)
>>> op(WRITE(13)) called at 2018-06-29 07:52:13.049865 (xid=0x24)
>>> [2018-06-29 07:52:13.063319] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-0: forced unwinding frame type(GlusterFS 4.x v1)
>>> op(WRITE(13)) called at 2018-06-29 07:52:13.050199 (xid=0x25)
>>> [2018-06-29 07:52:13.063473] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-0: forced unwinding frame type(GlusterFS 4.x v1)
>>> op(WRITE(13)) called at 2018-06-29 07:52:13.050489 (xid=0x26)
>>> [2018-06-29 07:52:13.063600] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-0: forced unwinding frame type(GlusterFS 4.x v1)
>>> op(WRITE(13)) called at 2018-06-29 07:52:13.050757 (xid=0x27)
>>> [2018-06-29 07:52:13.063745] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-0: forced unwinding frame type(GlusterFS 4.x v1)
>>> op(WRITE(13)) called at 2018-06-29 07:52:13.051031 (xid=0x28)
>>> [2018-06-29 07:52:13.063883] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-0: forced unwinding frame type(GlusterFS 4.x v1)
>>> op(WRITE(13)) called at 2018-06-29 07:52:13.053035 (xid=0x29)
>>> The message "W [MSGID: 114031] [client-rpc-fops_v2.c:658:client4_0_writev_cbk]
>>> 0-vol01-client-0: remote operation failed [Transport endpoint is not
>>> connected]" repeated 7 times between [2018-06-29 07:52:13.062826] and
>>> [2018-06-29 07:52:13.063903]
>>> [2018-06-29 07:52:13.104580] W [MSGID: 114031]
>>> [client-rpc-fops_v2.c:1570:client4_0_fxattrop_cbk] 0-vol01-client-0:
>>> remote operation failed
>>> [2018-06-29 07:52:13.109230] W [socket.c:592:__socket_rwv]
>>> 0-vol01-client-1: writev on 192.168.10.234:49152 failed (No data
>>> available)
>>> [2018-06-29 07:52:13.109282] E [socket.c:2777:socket_poller]
>>> 0-vol01-client-1: poll error on socket
>>> [2018-06-29 07:52:13.109340] I [MSGID: 114018]
>>> [client.c:2227:client_rpc_notify] 0-vol01-client-1: disconnected from
>>> vol01-client-1. Client process will keep trying to connect to glusterd
>>> until brick's port is available
>>> [2018-06-29 07:52:13.109357] E [MSGID: 108006]
>>> [afr-common.c:5158:__afr_handle_child_down_event] 0-vol01-replicate-0:
>>> All subvolumes are down. Going offline until atleast one of them comes back
>>> up.
>>> [2018-06-29 07:52:13.109461] I [MSGID: 108006]
>>> [afr-common.c:5444:afr_local_init] 0-vol01-replicate-0: no subvolumes up
>>> [2018-06-29 07:52:13.109679] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-1: forced unwinding frame type(GlusterFS 4.x v1)
>>> op(FSTAT(25)) called at 2018-06-29 07:52:13.104513 (xid=0x42)
>>> [2018-06-29 07:52:13.109700] W [MSGID: 114031]
>>> [client-rpc-fops_v2.c:1260:client4_0_fstat_cbk] 0-vol01-client-1:
>>> remote operation failed [Transport endpoint is not connected]
>>> [2018-06-29 07:52:13.109854] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-1: forced unwinding frame type(GlusterFS 4.x v1)
>>> op(FXATTROP(34)) called at 2018-06-29 07:52:13.104729 (xid=0x43)
>>> [2018-06-29 07:52:13.109877] W [MSGID: 114031]
>>> [client-rpc-fops_v2.c:1570:client4_0_fxattrop_cbk] 0-vol01-client-1:
>>> remote operation failed
>>> [2018-06-29 07:52:13.109897] E [MSGID: 114031]
>>> [client-rpc-fops_v2.c:1352:client4_0_finodelk_cbk] 0-vol01-client-0:
>>> remote operation failed [Transport endpoint is not connected]
>>> [2018-06-29 07:52:13.110036] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-1: forced unwinding frame type(GlusterFS 4.x v1)
>>> op(WRITE(13)) called at 2018-06-29 07:52:13.105623 (xid=0x44)
>>> [2018-06-29 07:52:13.110053] W [MSGID: 114031]
>>> [client-rpc-fops_v2.c:658:client4_0_writev_cbk] 0-vol01-client-1:
>>> remote operation failed [Transport endpoint is not connected]
>>> [2018-06-29 07:52:13.110232] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-1: forced unwinding frame type(GlusterFS 4.x v1)
>>> op(FSTAT(25)) called at 2018-06-29 07:52:13.105658 (xid=0x45)
>>> [2018-06-29 07:52:13.110250] W [MSGID: 114031]
>>> [client-rpc-fops_v2.c:1260:client4_0_fstat_cbk] 0-vol01-client-1:
>>> remote operation failed [Transport endpoint is not connected]
>>> [2018-06-29 07:52:13.110386] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-1: forced unwinding frame type(GlusterFS 4.x v1)
>>> op(FSTAT(25)) called at 2018-06-29 07:52:13.106862 (xid=0x46)
>>> [2018-06-29 07:52:13.110530] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-1: forced unwinding frame type(GlusterFS 4.x v1)
>>> op(FSTAT(25)) called at 2018-06-29 07:52:13.108103 (xid=0x47)
>>> [2018-06-29 07:52:13.110660] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-1: forced unwinding frame type(GlusterFS 4.x v1)
>>> op(FSTAT(25)) called at 2018-06-29 07:52:13.108969 (xid=0x48)
>>> [2018-06-29 07:52:13.110793] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-1: forced unwinding frame type(GlusterFS 4.x v1)
>>> op(FXATTROP(34)) called at 2018-06-29 07:52:13.109256 (xid=0x49)
>>> The message "W [MSGID: 114031] [client-rpc-fops_v2.c:1260:client4_0_fstat_cbk]
>>> 0-vol01-client-1: remote operation failed [Transport endpoint is not
>>> connected]" repeated 3 times between [2018-06-29 07:52:13.110250] and
>>> [2018-06-29 07:52:13.110675]
>>> [2018-06-29 07:52:13.110808] W [MSGID: 114031]
>>> [client-rpc-fops_v2.c:1570:client4_0_fxattrop_cbk] 0-vol01-client-1:
>>> remote operation failed
>>> [2018-06-29 07:52:13.110933] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-1: forced unwinding frame type(GlusterFS 4.x v1)
>>> op(FXATTROP(34)) called at 2018-06-29 07:52:13.109284 (xid=0x4a)
>>> The message "W [MSGID: 114031] [client-rpc-fops_v2.c:1570:client4_0_fxattrop_cbk]
>>> 0-vol01-client-1: remote operation failed" repeated 3 times between
>>> [2018-06-29 07:52:13.110808] and [2018-06-29 07:52:14.878874]
>>> [2018-06-29 07:52:14.878895] E [MSGID: 114031]
>>> [client-rpc-fops_v2.c:1352:client4_0_finodelk_cbk] 0-vol01-client-1:
>>> remote operation failed [Transport endpoint is not connected]
>>> [2018-06-29 07:52:14.879095] I [MSGID: 108006]
>>> [afr-common.c:5444:afr_local_init] 0-vol01-replicate-0: no subvolumes up
>>> [2018-06-29 07:52:14.879217] W [fuse-bridge.c:2427:fuse_writev_cbk]
>>> 0-glusterfs-fuse: 76: WRITE => -1 gfid=a8848be6-1c05-4a72-88a7-5209eeef7c2c
>>> fd=0x7f7c50023a68 (Transport endpoint is not connected)
>>> [2018-06-29 07:52:14.880509] W [fuse-bridge.c:1406:fuse_err_cbk]
>>> 0-glusterfs-fuse: 77: FLUSH() ERR => -1 (Transport endpoint is not
>>> connected)
>>> The message "I [MSGID: 108006] [afr-common.c:5444:afr_local_init]
>>> 0-vol01-replicate-0: no subvolumes up" repeated 11 times between
>>> [2018-06-29 07:52:14.879095] and [2018-06-29 07:52:17.908056]
>>> [2018-06-29 07:52:17.908066] E [MSGID: 101046]
>>> [dht-common.c:1501:dht_lookup_dir_cbk] 0-vol01-dht: dict is null
>>> [2018-06-29 07:52:17.908175] W [fuse-bridge.c:896:fuse_attr_cbk]
>>> 0-glusterfs-fuse: 79: LOOKUP() / => -1 (Transport endpoint is not connected)
>>> [2018-06-29 07:52:18.758975] I [MSGID: 108006]
>>> [afr-common.c:5444:afr_local_init] 0-vol01-replicate-0: no subvolumes up
>>> [2018-06-29 07:52:18.759155] I [MSGID: 108006]
>>> [afr-common.c:5444:afr_local_init] 0-vol01-replicate-0: no subvolumes up
>>> [2018-06-29 07:52:18.759165] E [MSGID: 101046]
>>> [dht-common.c:1501:dht_lookup_dir_cbk] 0-vol01-dht: dict is null
>>> [2018-06-29 07:52:18.759214] W [fuse-bridge.c:896:fuse_attr_cbk]
>>> 0-glusterfs-fuse: 80: LOOKUP() / => -1 (Transport endpoint is not connected)
>>> [2018-06-29 07:52:21.662626] I [MSGID: 108006]
>>> [afr-common.c:5444:afr_local_init] 0-vol01-replicate-0: no subvolumes up
>>> [2018-06-29 07:52:21.662756] I [MSGID: 108006]
>>> [afr-common.c:5444:afr_local_init] 0-vol01-replicate-0: no subvolumes up
>>> [2018-06-29 07:52:21.662765] E [MSGID: 101046]
>>> [dht-common.c:1501:dht_lookup_dir_cbk] 0-vol01-dht: dict is null
>>> [2018-06-29 07:52:21.662811] W [fuse-bridge.c:896:fuse_attr_cbk]
>>> 0-glusterfs-fuse: 81: LOOKUP() / => -1 (Transport endpoint is not connected)
>>> [2018-06-29 07:52:21.663567] I [MSGID: 108006]
>>> [afr-common.c:5444:afr_local_init] 0-vol01-replicate-0: no subvolumes up
>>> [2018-06-29 07:52:21.663630] W [fuse-bridge.c:3205:fuse_statfs_cbk]
>>> 0-glusterfs-fuse: 82: ERR => -1 (Transport endpoint is not connected)
>>> [2018-06-29 07:52:23.896362] W [rpc-clnt.c:1739:rpc_clnt_submit]
>>> 0-vol01-client-0: error returned while attempting to connect to
>>> host:(null), port:0
>>> [2018-06-29 07:52:23.896687] I [MSGID: 114018]
>>> [client.c:2227:client_rpc_notify] 0-vol01-client-0: disconnected from
>>> vol01-client-0. Client process will keep trying to connect to glusterd
>>> until brick's port is available
>>> [2018-06-29 07:52:23.897321] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-0: forced unwinding frame type(GF-DUMP) op(DUMP(1)) called
>>> at 2018-06-29 07:52:23.896427 (xid=0x2a)
>>> [2018-06-29 07:52:23.897353] W [MSGID: 114032]
>>> [client-handshake.c:1620:client_dump_version_cbk] 0-vol01-client-0:
>>> received RPC status error [Transport endpoint is not connected]
>>> [2018-06-29 07:52:23.903241] W [rpc-clnt.c:1739:rpc_clnt_submit]
>>> 0-vol01-client-1: error returned while attempting to connect to
>>> host:(null), port:0
>>> [2018-06-29 07:52:23.903566] I [MSGID: 114018]
>>> [client.c:2227:client_rpc_notify] 0-vol01-client-1: disconnected from
>>> vol01-client-1. Client process will keep trying to connect to glusterd
>>> until brick's port is available
>>> [2018-06-29 07:52:23.904166] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-1: forced unwinding frame type(GF-DUMP) op(DUMP(1)) called
>>> at 2018-06-29 07:52:23.903281 (xid=0x4b)
>>> [2018-06-29 07:52:23.904199] W [MSGID: 114032]
>>> [client-handshake.c:1620:client_dump_version_cbk] 0-vol01-client-1:
>>> received RPC status error [Transport endpoint is not connected]
>>> [2018-06-29 07:52:26.909819] W [rpc-clnt.c:1739:rpc_clnt_submit]
>>> 0-vol01-client-0: error returned while attempting to connect to
>>> host:(null), port:0
>>> [2018-06-29 07:52:26.910175] I [MSGID: 114018]
>>> [client.c:2227:client_rpc_notify] 0-vol01-client-0: disconnected from
>>> vol01-client-0. Client process will keep trying to connect to glusterd
>>> until brick's port is available
>>> [2018-06-29 07:52:26.910858] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-0: forced unwinding frame type(GF-DUMP) op(DUMP(1)) called
>>> at 2018-06-29 07:52:26.909871 (xid=0x2b)
>>> [2018-06-29 07:52:26.910888] W [MSGID: 114032]
>>> [client-handshake.c:1620:client_dump_version_cbk] 0-vol01-client-0:
>>> received RPC status error [Transport endpoint is not connected]
>>> [2018-06-29 07:52:26.913921] W [rpc-clnt.c:1739:rpc_clnt_submit]
>>> 0-vol01-client-1: error returned while attempting to connect to
>>> host:(null), port:0
>>> [2018-06-29 07:52:26.914163] I [MSGID: 114018]
>>> [client.c:2227:client_rpc_notify] 0-vol01-client-1: disconnected from
>>> vol01-client-1. Client process will keep trying to connect to glusterd
>>> until brick's port is available
>>> [2018-06-29 07:52:26.914417] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-1: forced unwinding frame type(GF-DUMP) op(DUMP(1)) called
>>> at 2018-06-29 07:52:26.913961 (xid=0x4c)
>>> [2018-06-29 07:52:26.914443] W [MSGID: 114032]
>>> [client-handshake.c:1620:client_dump_version_cbk] 0-vol01-client-1:
>>> received RPC status error [Transport endpoint is not connected]
>>> [2018-06-29 07:52:29.921628] W [rpc-clnt.c:1739:rpc_clnt_submit]
>>> 0-vol01-client-0: error returned while attempting to connect to
>>> host:(null), port:0
>>> [2018-06-29 07:52:29.921867] I [MSGID: 114018]
>>> [client.c:2227:client_rpc_notify] 0-vol01-client-0: disconnected from
>>> vol01-client-0. Client process will keep trying to connect to glusterd
>>> until brick's port is available
>>> [2018-06-29 07:52:29.922215] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-0: forced unwinding frame type(GF-DUMP) op(DUMP(1)) called
>>> at 2018-06-29 07:52:29.921674 (xid=0x2c)
>>> [2018-06-29 07:52:29.922257] W [MSGID: 114032]
>>> [client-handshake.c:1620:client_dump_version_cbk] 0-vol01-client-0:
>>> received RPC status error [Transport endpoint is not connected]
>>> [2018-06-29 07:52:29.926462] W [rpc-clnt.c:1739:rpc_clnt_submit]
>>> 0-vol01-client-1: error returned while attempting to connect to
>>> host:(null), port:0
>>> [2018-06-29 07:52:29.926774] I [MSGID: 114018]
>>> [client.c:2227:client_rpc_notify] 0-vol01-client-1: disconnected from
>>> vol01-client-1. Client process will keep trying to connect to glusterd
>>> until brick's port is available
>>> [2018-06-29 07:52:29.927415] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-1: forced unwinding frame type(GF-DUMP) op(DUMP(1)) called
>>> at 2018-06-29 07:52:29.926499 (xid=0x4d)
>>> [2018-06-29 07:52:29.927447] W [MSGID: 114032]
>>> [client-handshake.c:1620:client_dump_version_cbk] 0-vol01-client-1:
>>> received RPC status error [Transport endpoint is not connected]
>>> [2018-06-29 07:52:32.935218] W [rpc-clnt.c:1739:rpc_clnt_submit]
>>> 0-vol01-client-0: error returned while attempting to connect to
>>> host:(null), port:0
>>> [2018-06-29 07:52:32.935553] I [MSGID: 114018]
>>> [client.c:2227:client_rpc_notify] 0-vol01-client-0: disconnected from
>>> vol01-client-0. Client process will keep trying to connect to glusterd
>>> until brick's port is available
>>> [2018-06-29 07:52:32.936196] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-0: forced unwinding frame type(GF-DUMP) op(DUMP(1)) called
>>> at 2018-06-29 07:52:32.935271 (xid=0x2d)
>>> [2018-06-29 07:52:32.936230] W [MSGID: 114032]
>>> [client-handshake.c:1620:client_dump_version_cbk] 0-vol01-client-0:
>>> received RPC status error [Transport endpoint is not connected]
>>> [2018-06-29 07:52:32.938940] W [rpc-clnt.c:1739:rpc_clnt_submit]
>>> 0-vol01-client-1: error returned while attempting to connect to
>>> host:(null), port:0
>>> [2018-06-29 07:52:32.939232] I [MSGID: 114018]
>>> [client.c:2227:client_rpc_notify] 0-vol01-client-1: disconnected from
>>> vol01-client-1. Client process will keep trying to connect to glusterd
>>> until brick's port is available
>>> [2018-06-29 07:52:32.939497] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-1: forced unwinding frame type(GF-DUMP) op(DUMP(1)) called
>>> at 2018-06-29 07:52:32.938982 (xid=0x4e)
>>> [2018-06-29 07:52:32.939526] W [MSGID: 114032]
>>> [client-handshake.c:1620:client_dump_version_cbk] 0-vol01-client-1:
>>> received RPC status error [Transport endpoint is not connected]
>>> [2018-06-29 07:52:35.948789] W [rpc-clnt.c:1739:rpc_clnt_submit]
>>> 0-vol01-client-0: error returned while attempting to connect to
>>> host:(null), port:0
>>> [2018-06-29 07:52:35.949172] I [MSGID: 114018]
>>> [client.c:2227:client_rpc_notify] 0-vol01-client-0: disconnected from
>>> vol01-client-0. Client process will keep trying to connect to glusterd
>>> until brick's port is available
>>> [2018-06-29 07:52:35.949860] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-0: forced unwinding frame type(GF-DUMP) op(DUMP(1)) called
>>> at 2018-06-29 07:52:35.948839 (xid=0x2e)
>>> [2018-06-29 07:52:35.949901] W [MSGID: 114032]
>>> [client-handshake.c:1620:client_dump_version_cbk] 0-vol01-client-0:
>>> received RPC status error [Transport endpoint is not connected]
>>> [2018-06-29 07:52:35.952154] W [rpc-clnt.c:1739:rpc_clnt_submit]
>>> 0-vol01-client-1: error returned while attempting to connect to
>>> host:(null), port:0
>>> [2018-06-29 07:52:35.952408] I [MSGID: 114018]
>>> [client.c:2227:client_rpc_notify] 0-vol01-client-1: disconnected from
>>> vol01-client-1. Client process will keep trying to connect to glusterd
>>> until brick's port is available
>>> [2018-06-29 07:52:35.952670] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-1: forced unwinding frame type(GF-DUMP) op(DUMP(1)) called
>>> at 2018-06-29 07:52:35.952199 (xid=0x4f)
>>> [2018-06-29 07:52:35.952699] W [MSGID: 114032]
>>> [client-handshake.c:1620:client_dump_version_cbk] 0-vol01-client-1:
>>> received RPC status error [Transport endpoint is not connected]
>>> [2018-06-29 07:52:38.959369] W [rpc-clnt.c:1739:rpc_clnt_submit]
>>> 0-vol01-client-0: error returned while attempting to connect to
>>> host:(null), port:0
>>> [2018-06-29 07:52:38.959733] I [MSGID: 114018]
>>> [client.c:2227:client_rpc_notify] 0-vol01-client-0: disconnected from
>>> vol01-client-0. Client process will keep trying to connect to glusterd
>>> until brick's port is available
>>> [2018-06-29 07:52:38.960536] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-0: forced unwinding frame type(GF-DUMP) op(DUMP(1)) called
>>> at 2018-06-29 07:52:38.959426 (xid=0x2f)
>>> [2018-06-29 07:52:38.960573] W [MSGID: 114032]
>>> [client-handshake.c:1620:client_dump_version_cbk] 0-vol01-client-0:
>>> received RPC status error [Transport endpoint is not connected]
>>> [2018-06-29 07:52:38.963381] W [rpc-clnt.c:1739:rpc_clnt_submit]
>>> 0-vol01-client-1: error returned while attempting to connect to
>>> host:(null), port:0
>>> [2018-06-29 07:52:38.963618] I [MSGID: 114018]
>>> [client.c:2227:client_rpc_notify] 0-vol01-client-1: disconnected from
>>> vol01-client-1. Client process will keep trying to connect to glusterd
>>> until brick's port is available
>>> [2018-06-29 07:52:38.963877] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-1: forced unwinding frame type(GF-DUMP) op(DUMP(1)) called
>>> at 2018-06-29 07:52:38.963428 (xid=0x50)
>>> [2018-06-29 07:52:38.963906] W [MSGID: 114032]
>>> [client-handshake.c:1620:client_dump_version_cbk] 0-vol01-client-1:
>>> received RPC status error [Transport endpoint is not connected]
>>> [2018-06-29 07:52:41.969152] W [rpc-clnt.c:1739:rpc_clnt_submit]
>>> 0-vol01-client-0: error returned while attempting to connect to
>>> host:(null), port:0
>>> [2018-06-29 07:52:41.969397] I [MSGID: 114018]
>>> [client.c:2227:client_rpc_notify] 0-vol01-client-0: disconnected from
>>> vol01-client-0. Client process will keep trying to connect to glusterd
>>> until brick's port is available
>>> [2018-06-29 07:52:41.969731] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-0: forced unwinding frame type(GF-DUMP) op(DUMP(1)) called
>>> at 2018-06-29 07:52:41.969204 (xid=0x30)
>>> [2018-06-29 07:52:41.969769] W [MSGID: 114032]
>>> [client-handshake.c:1620:client_dump_version_cbk] 0-vol01-client-0:
>>> received RPC status error [Transport endpoint is not connected]
>>> [2018-06-29 07:52:41.974130] W [rpc-clnt.c:1739:rpc_clnt_submit]
>>> 0-vol01-client-1: error returned while attempting to connect to
>>> host:(null), port:0
>>> [2018-06-29 07:52:41.974381] I [MSGID: 114018]
>>> [client.c:2227:client_rpc_notify] 0-vol01-client-1: disconnected from
>>> vol01-client-1. Client process will keep trying to connect to glusterd
>>> until brick's port is available
>>> [2018-06-29 07:52:41.974669] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-1: forced unwinding frame type(GF-DUMP) op(DUMP(1)) called
>>> at 2018-06-29 07:52:41.974198 (xid=0x51)
>>> [2018-06-29 07:52:41.974698] W [MSGID: 114032]
>>> [client-handshake.c:1620:client_dump_version_cbk] 0-vol01-client-1:
>>> received RPC status error [Transport endpoint is not connected]
>>> [2018-06-29 07:52:44.984465] W [rpc-clnt.c:1739:rpc_clnt_submit]
>>> 0-vol01-client-0: error returned while attempting to connect to
>>> host:(null), port:0
>>> [2018-06-29 07:52:44.984781] I [MSGID: 114018]
>>> [client.c:2227:client_rpc_notify] 0-vol01-client-0: disconnected from
>>> vol01-client-0. Client process will keep trying to connect to glusterd
>>> until brick's port is available
>>> [2018-06-29 07:52:44.985444] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-0: forced unwinding frame type(GF-DUMP) op(DUMP(1)) called
>>> at 2018-06-29 07:52:44.984514 (xid=0x31)
>>> [2018-06-29 07:52:44.985477] W [MSGID: 114032]
>>> [client-handshake.c:1620:client_dump_version_cbk] 0-vol01-client-0:
>>> received RPC status error [Transport endpoint is not connected]
>>> [2018-06-29 07:52:44.990039] W [rpc-clnt.c:1739:rpc_clnt_submit]
>>> 0-vol01-client-1: error returned while attempting to connect to
>>> host:(null), port:0
>>> [2018-06-29 07:52:44.990352] I [MSGID: 114018]
>>> [client.c:2227:client_rpc_notify] 0-vol01-client-1: disconnected from
>>> vol01-client-1. Client process will keep trying to connect to glusterd
>>> until brick's port is available
>>> [2018-06-29 07:52:44.990729] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-1: forced unwinding frame type(GF-DUMP) op(DUMP(1)) called
>>> at 2018-06-29 07:52:44.990094 (xid=0x52)
>>> [2018-06-29 07:52:44.990771] W [MSGID: 114032]
>>> [client-handshake.c:1620:client_dump_version_cbk] 0-vol01-client-1:
>>> received RPC status error [Transport endpoint is not connected]
>>> [2018-06-29 07:52:47.994448] W [rpc-clnt.c:1739:rpc_clnt_submit]
>>> 0-vol01-client-0: error returned while attempting to connect to
>>> host:(null), port:0
>>> [2018-06-29 07:52:47.994684] I [MSGID: 114018]
>>> [client.c:2227:client_rpc_notify] 0-vol01-client-0: disconnected from
>>> vol01-client-0. Client process will keep trying to connect to glusterd
>>> until brick's port is available
>>> [2018-06-29 07:52:47.994947] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-0: forced unwinding frame type(GF-DUMP) op(DUMP(1)) called
>>> at 2018-06-29 07:52:47.994499 (xid=0x32)
>>> [2018-06-29 07:52:47.994984] W [MSGID: 114032]
>>> [client-handshake.c:1620:client_dump_version_cbk] 0-vol01-client-0:
>>> received RPC status error [Transport endpoint is not connected]
>>> [2018-06-29 07:52:48.002544] W [rpc-clnt.c:1739:rpc_clnt_submit]
>>> 0-vol01-client-1: error returned while attempting to connect to
>>> host:(null), port:0
>>> [2018-06-29 07:52:48.002809] I [MSGID: 114018]
>>> [client.c:2227:client_rpc_notify] 0-vol01-client-1: disconnected from
>>> vol01-client-1. Client process will keep trying to connect to glusterd
>>> until brick's port is available
>>> [2018-06-29 07:52:48.003388] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-1: forced unwinding frame type(GF-DUMP) op(DUMP(1)) called
>>> at 2018-06-29 07:52:48.002577 (xid=0x53)
>>> [2018-06-29 07:52:48.003416] W [MSGID: 114032]
>>> [client-handshake.c:1620:client_dump_version_cbk] 0-vol01-client-1:
>>> received RPC status error [Transport endpoint is not connected]
>>> [2018-06-29 07:52:49.440101] I [MSGID: 108006]
>>> [afr-common.c:5444:afr_local_init] 0-vol01-replicate-0: no subvolumes up
>>> [2018-06-29 07:52:49.440257] I [MSGID: 108006]
>>> [afr-common.c:5444:afr_local_init] 0-vol01-replicate-0: no subvolumes up
>>> [2018-06-29 07:52:49.440266] E [MSGID: 101046]
>>> [dht-common.c:1501:dht_lookup_dir_cbk] 0-vol01-dht: dict is null
>>> [2018-06-29 07:52:49.440310] W [fuse-bridge.c:896:fuse_attr_cbk]
>>> 0-glusterfs-fuse: 83: LOOKUP() / => -1 (Transport endpoint is not connected)
>>> [2018-06-29 07:52:50.182948] I [MSGID: 108006]
>>> [afr-common.c:5444:afr_local_init] 0-vol01-replicate-0: no subvolumes up
>>> [2018-06-29 07:52:50.183108] I [MSGID: 108006]
>>> [afr-common.c:5444:afr_local_init] 0-vol01-replicate-0: no subvolumes up
>>> [2018-06-29 07:52:50.183116] E [MSGID: 101046]
>>> [dht-common.c:1501:dht_lookup_dir_cbk] 0-vol01-dht: dict is null
>>> [2018-06-29 07:52:50.197572] W [fuse-bridge.c:896:fuse_attr_cbk]
>>> 0-glusterfs-fuse: 84: LOOKUP() / => -1 (Transport endpoint is not connected)
>>> [2018-06-29 07:52:50.575887] I [MSGID: 108006]
>>> [afr-common.c:5444:afr_local_init] 0-vol01-replicate-0: no subvolumes up
>>> [2018-06-29 07:52:50.576030] I [MSGID: 108006]
>>> [afr-common.c:5444:afr_local_init] 0-vol01-replicate-0: no subvolumes up
>>> [2018-06-29 07:52:50.576039] E [MSGID: 101046]
>>> [dht-common.c:1501:dht_lookup_dir_cbk] 0-vol01-dht: dict is null
>>> [2018-06-29 07:52:50.576087] W [fuse-bridge.c:896:fuse_attr_cbk]
>>> 0-glusterfs-fuse: 85: LOOKUP() / => -1 (Transport endpoint is not connected)
>>> [2018-06-29 07:52:51.012626] W [rpc-clnt.c:1739:rpc_clnt_submit]
>>> 0-vol01-client-0: error returned while attempting to connect to
>>> host:(null), port:0
>>> [2018-06-29 07:52:51.012924] I [MSGID: 114018]
>>> [client.c:2227:client_rpc_notify] 0-vol01-client-0: disconnected from
>>> vol01-client-0. Client process will keep trying to connect to glusterd
>>> until brick's port is available
>>> [2018-06-29 07:52:51.013615] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-0: forced unwinding frame type(GF-DUMP) op(DUMP(1)) called
>>> at 2018-06-29 07:52:51.012667 (xid=0x33)
>>> [2018-06-29 07:52:51.013647] W [MSGID: 114032]
>>> [client-handshake.c:1620:client_dump_version_cbk] 0-vol01-client-0:
>>> received RPC status error [Transport endpoint is not connected]
>>> [2018-06-29 07:52:51.018855] W [rpc-clnt.c:1739:rpc_clnt_submit]
>>> 0-vol01-client-1: error returned while attempting to connect to
>>> host:(null), port:0
>>> [2018-06-29 07:52:51.019093] I [MSGID: 114018]
>>> [client.c:2227:client_rpc_notify] 0-vol01-client-1: disconnected from
>>> vol01-client-1. Client process will keep trying to connect to glusterd
>>> until brick's port is available
>>> [2018-06-29 07:52:51.019378] E [rpc-clnt.c:350:saved_frames_unwind]
>>> (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x13b)[0x7f7c73b8ae5b]
>>> (--> /lib64/libgfrpc.so.0(+0xce4e)[0x7f7c73955e4e] (-->
>>> /lib64/libgfrpc.so.0(+0xcf6e)[0x7f7c73955f6e] (-->
>>> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x8d)[0x7f7c7395760d]
>>> (--> /lib64/libgfrpc.so.0(+0xf178)[0x7f7c73958178] )))))
>>> 0-vol01-client-1: forced unwinding frame type(GF-DUMP) op(DUMP(1)) called
>>> at 2018-06-29 07:52:51.018893 (xid=0x54)
>>> [2018-06-29 07:52:51.019408] W [MSGID: 114032]
>>> [client-handshake.c:1620:client_dump_version_cbk] 0-vol01-client-1:
>>> received RPC status error [Transport endpoint is not connected]
>>>
>>>
>>>
>>> =====================================================
>>>
>>> After trying to copy the archive, I end up with different sized files on
>>> the two bricks:
>>>
>>> [root at gluster1 brick1]# pwd
>>> /data/glusterfs/gluster1/vol01/brick1
>>> [root at gluster1 brick1]# ll
>>> total 384
>>> -rw------- 2 root root 393216 Jun 29 10:52 mybee.tar.gz
>>>
>>>
>>>
>>> [root at gluster2 brick1]# pwd
>>> /data/glusterfs/gluster2/vol01/brick1
>>> [root at gluster2 brick1]# ll
>>> total 1280
>>> -rw------- 2 root root 1310720 Jun 29 10:52 mybee.tar.gz
>>>
>>>
>>> =====================================================
>>>
>>> These are the informations regarding the gluster volume:
>>>
>>> [root at gluster1 glusterfs]# gluster volume info vol01
>>>
>>> Volume Name: vol01
>>> Type: Replicate
>>> Volume ID: d3b39520-3fbb-4cfc-b736-338d7726b5a1
>>> Status: Started
>>> Snapshot Count: 0
>>> Number of Bricks: 1 x 2 = 2
>>> Transport-type: tcp
>>> Bricks:
>>> Brick1: gluster1:/data/glusterfs/gluster1/vol01/brick1
>>> Brick2: gluster2:/data/glusterfs/gluster2/vol01/brick1
>>> Options Reconfigured:
>>> network.ping-timeout: 5
>>> server.ssl: on
>>> client.ssl: on
>>> auth.ssl-allow: gluster01,gluster02,gluster-client
>>> transport.address-family: inet
>>> nfs.disable: on
>>> performance.client-io-threads: off
>>>
>>> =====================================================
>>>
>>> Here is the peers information:
>>>
>>> [root at gluster1 brick1]# gluster peer status
>>> Number of Peers: 1
>>>
>>> Hostname: gluster2
>>> Uuid: 9ccac8e3-71c1-43e4-b723-fb7374be8a1d
>>> State: Peer in Cluster (Connected)
>>>
>>>
>>> =====================================================
>>>
>>> Here is the volume status:
>>>
>>> [root at gluster1 brick1]# gluster volume status vol01
>>> Status of volume: vol01
>>> Gluster process TCP Port RDMA Port Online
>>> Pid
>>> ------------------------------------------------------------
>>> ------------------
>>> Brick gluster1:/data/glusterfs/gluster1/vol
>>> 01/brick1 49152 0 Y 11108
>>> Brick gluster2:/data/glusterfs/gluster2/vol
>>> 01/brick1 49152 0 Y 10942
>>> Self-heal Daemon on localhost N/A N/A Y 11133
>>> Self-heal Daemon on gluster2 N/A N/A Y 10968
>>>
>>> Task Status of Volume vol01
>>> ------------------------------------------------------------
>>> ------------------
>>> There are no active volume tasks
>>>
>>>
>>> =====================================================
>>>
>>>
>>> These are the installed packages on gluster-client:
>>>
>>> [root at gluster-client glusterfs]# rpm -qa | grep "gluster\|fuse"
>>> centos-release-gluster40-1.0-2.el7.centos.x86_64
>>> glusterfs-client-xlators-4.0.2-1.el7.x86_64
>>> fuse-2.9.2-10.el7.x86_64
>>> glusterfs-4.0.2-1.el7.x86_64
>>> glusterfs-fuse-4.0.2-1.el7.x86_64
>>> fuse-libs-2.9.2-10.el7.x86_64
>>> glusterfs-libs-4.0.2-1.el7.x86_64
>>>
>>>
>>>
>>> And these are the installed packages on gluster1 and gluster2 storage
>>> nodes:
>>>
>>>
>>> [root at gluster1 glusterfs]# rpm -qa | grep "gluster\|fuse"
>>> glusterfs-api-4.0.2-1.el7.x86_64
>>> centos-release-gluster40-1.0-2.el7.centos.x86_64
>>> glusterfs-libs-4.0.2-1.el7.x86_64
>>> glusterfs-client-xlators-4.0.2-1.el7.x86_64
>>> glusterfs-cli-4.0.2-1.el7.x86_64
>>> glusterfs-fuse-4.0.2-1.el7.x86_64
>>> glusterfs-server-4.0.2-1.el7.x86_64
>>> glusterfs-4.0.2-1.el7.x86_64
>>>
>>>
>>>
>>>
>>> Can anyone point me in the right direction? What am I doing wrong? The
>>> mount works fine until I try to copy an archive, multiple smaller files or
>>> a bigger file on it (meaning it shows correctly in df -Th and I can create
>>> several files with "touch file1 file2..."). Basically, after any data
>>> transfer, I get these errors.
>>>
>>>
>>> I followed the indications from the redhat page:
>>>
>>> https://access.redhat.com/documentation/en-us/red_hat_gluste
>>> r_storage/3.1/html/administration_guide/chap-network_encryption
>>>
>>> UPDATE 1:
>>> I tried doing the exact same steps in Gluster 3.12 and had no problem.
>>> The steps worked and SSL/TLS was enabled. There was no transport error or
>>> anything and I also checked if SSL/TLS was enabled. Afterwards, I also
>>> tried with the new release 4.1 and the problem persists (same error with
>>> "Transport endpoint is not connected").
>>> Let me know if you need any other info. Any help is much appreciated.
>>>
>>> Thank you.
>>> _______________________________________________
>>> Gluster-users mailing list
>>> Gluster-users at gluster.org
>>> https://lists.gluster.org/mailman/listinfo/gluster-users
>>
>>
>>
>>
>
> _______________________________________________
> Gluster-users mailing list
> Gluster-users at gluster.org
> https://lists.gluster.org/mailman/listinfo/gluster-users
>
--
Amar Tumballi (amarts)
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.gluster.org/pipermail/gluster-users/attachments/20180713/58150d5d/attachment.html>
More information about the Gluster-users
mailing list