[Gluster-users] GLUSTER fuse client, mounted volume becomes read only

Thu May 5 10:08:27 UTC 2016

Hey Kaushal,

Bashton AMI:
There are timeouts.

[2016-05-04 13:47:52.160729] D [rpc-clnt.c:1021:rpc_clnt_connection_init]
0-glusterfs: disable ping-timeout
[2016-05-04 13:47:52.171008] D [rpc-clnt-ping.c:281:rpc_clnt_start_ping]
0-glusterfs: ping timeout is 0, returning
  9:     option ping-timeout 30
 18:     option ping-timeout 30
 27:     option ping-timeout 30
[2016-05-05 09:51:53.707843] C
[rpc-clnt-ping.c:165:rpc_clnt_ping_timer_expired] 0-thevolume-client-0:
server 10.10.10.239:49152 has not responded in the last 30 seconds,
disconnecting.
[2016-05-05 09:51:53.709692] W [rpc-clnt-ping.c:208:rpc_clnt_ping_cbk]
0-thevolume-client-0: socket disconnected

These same options, do not produce any timeouts when I am using the
in-house AMI.

I am using the glusterfs-fuse.x86_64           3.7.11-1.el7
     glusterfs-epel version

wget -P /etc/yum.repos.d/
http://download.gluster.org/pub/gluster/glusterfs/3.7/3.7.8/EPEL.repo/glusterfs-epel.repo
[root at web-i8faf7d03 yum.repos.d]# yum --showduplicates list glusterfs-fuse
| expand
Loaded plugins: cob, fastestmirror
Loading mirror speeds from cached hostfile
 * base: ftp.heanet.ie
 * epel: s3-mirror-eu-west-1.fedoraproject.org
 * extras: ftp.heanet.ie
 * updates: ftp.heanet.ie
Installed Packages
glusterfs-fuse.x86_64           3.7.1-16.0.1.el7.centos           @updates

Available Packages
glusterfs-fuse.x86_64           3.7.1-16.el7                      base

glusterfs-fuse.x86_64           3.7.1-16.0.1.el7.centos           updates

glusterfs-fuse.x86_64           3.7.11-1.el7
 glusterfs-epel

Regards,

E.

On Thu, 5 May 2016 at 10:56 Kaushal M <kshlmster at gmail.com> wrote:

> On Thu, May 5, 2016 at 2:26 PM, Egidijus Ligeika <
> egidijus.ligeika at made.com> wrote:
>
>> Hi Kaushal,
>> This is the volume info:
>>
>> Volume Name: thevolume
>> Type: Replicate
>> Volume ID: da774a83-b426-42bd-b1ec-359b4e71314f
>> Status: Started
>> Number of Bricks: 1 x 3 = 3
>> Transport-type: tcp
>> Bricks:
>> Brick1: gluster-a.mag-test-madeinternal.com:/gluster/brick
>> Brick2: gluster-b.mag-test-madeinternal.com:/gluster/brick
>> Brick3: gluster-c.mag-test-madeinternal.com:/gluster/brick
>> Options Reconfigured:
>> performance.quick-read: off
>> network.ping-timeout: 30
>> performance.cache-size: 1853171712
>> performance.cache-refresh-timeout: 60
>> performance.io-thread-count: 32
>> performance.write-behind-window-size: 4MB
>> diagnostics.client-log-level: WARNING
>> diagnostics.brick-log-level: WARNING
>> cluster.self-heal-daemon: on
>> nfs.disable: true
>> performance.readdir-ahead: on
>>
>>
>> So my gluster FUSE clients are using not vanilla centos AMI, the AMI is
>> one of the versions by bashton:
>> https://www.bashton.com/blog/2015/centos-7-2-1511-ami/
>>
>> My gluster cluster server AMI is using, our in-house AMI, that has some
>> sysadmin packages, epel and docker baked-in.
>> I created a pretend client machine using our in-house AMI, I mounted the
>> same cluster, the same way, with the same version of glusterfuse as on the
>> broken client. Then I copied the same files again. The new pretend client
>> had not a single issue. no issues in logs, everything completed
>> successfully without problems.
>>
>> I think - the problem is solved with the in-house AMI.
>>
>>
> I'm glad that you found an alternate solution to the problem.
>
>
>> What can I share to help people investigate if it's the OS + package
>> combination that might be breaking their gluster?
>>
>
> The bashton AMI has a different network driver. I'm not saying it could be
> the issue, but that is something that could be investigated.
>
> Do you see any ping-timeouts in the log? You could look at the logs around
> the time you get the read-only mount for more information.
>
> Also, what version of GlusterFS are you using?
>
>
>>
>> Regards,
>>
>> E.
>>
>>
>>
>>
>>
>> On Thu, 5 May 2016 at 07:40 Kaushal M <kshlmster at gmail.com> wrote:
>>
>>> On Wed, May 4, 2016 at 9:12 PM, Egidijus Ligeika <
>>> egidijus.ligeika at made.com> wrote:
>>>
>>>> Hello,
>>>>
>>>> I have glusterfs client and server v3.7.11.
>>>> Th servers are running inside docker on debian image, on a centos host.
>>>>
>>>> I am using the fuse client mounting to a list of DNS a records.
>>>> I use XFS as the underlying storage, inode size 512 and xfs is
>>>> formatted with 512 inode size.
>>>>
>>>> I can see the client and the cluster is clean and happy, heals work.
>>>> when writing tens of gigabytes to the cluster via the fuse client I see
>>>> errors like this ON THE FUSE CLIENT /var/log/glusterfs/mountname:
>>>>
>>>> [2016
>>>> Error: Parse error on line 1:
>>>> [2016-05-04 14:43:17.7799
>>>> -----^
>>>> Expecting 'EOF', '}', ',', ']'
>>>> -05-04 14:43:17.779936] W [rpc-clnt.c:1606:rpc_clnt_submit] 0-thevolume-client-1: failed to submit rpc-request (XID: 0xe75f8 Program: GlusterFS 3.3, ProgVers: 330, Proc: 27) to rpc-transport (thevolume-client-1)
>>>> [2016-05-04 14:43:17.779958] W [MSGID: 114031] [client-rpc-fops.c:2974:client3_3_lookup_cbk] 0-thevolume-client-1: remote operation failed. Path: / (00000000-0000-0000-0000-000000000001) [Transport endpoint is not connected]
>>>> [2016-05-04 14:43:17.780382] E [MSGID: 114031] [client-rpc-fops.c:1676:client3_3_finodelk_cbk] 0-thevolume-client-2: remote operation failed [Transport endpoint is not connected]
>>>> [2016-05-04 14:43:17.780525] E [rpc-clnt.c:362:saved_frames_unwind] (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x192)[0x7f03bf304ae2] (--> /lib64/libgfrpc.so.0(saved_frames_unwind+0x1de)[0x7f03bf0cf90e] (--> /lib64/libgfrpc.so.0(saved_frames_destroy+0xe)[0x7f03bf0cfa1e] (--> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x7a)[0x7f03bf0d140a] (--> /lib64/libgfrpc.so.0(rpc_clnt_notify+0x88)[0x7f03bf0d1c38] ))))) 0-thevolume-client-1: forced unwinding frame type(GF-DUMP) op(NULL(2)) called at 2016-05-04 14:42:47.766130 (xid=0xe75df)
>>>> [2016-05-04 14:43:17.780541] W [rpc-clnt-ping.c:208:rpc_clnt_ping_cbk] 0-thevolume-client-1: socket disconnected
>>>> [2016-05-04 14:43:17.780645] E [rpc-clnt.c:362:saved_frames_unwind] (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x192)[0x7f03bf304ae2] (--> /lib64/libgfrpc.so.0(saved_frames_unwind+0x1de)[0x7f03bf0cf90e] (--> /lib64/libgfrpc.so.0(saved_frames_destroy+0xe)[0x7f03bf0cfa1e] (--> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x7a)[0x7f03bf0d140a] (--> /lib64/libgfrpc.so.0(rpc_clnt_notify+0x88)[0x7f03bf0d1c38] ))))) 0-thevolume-client-1: forced unwinding frame type(GlusterFS 3.3) op(LOOKUP(27)) called at 2016-05-04 14:42:55.772720 (xid=0xe75e0)
>>>> [2016-05-04 14:43:17.780675] W [MSGID: 114031] [client-rpc-fops.c:2974:client3_3_lookup_cbk] 0-thevolume-client-1: remote operation failed. Path: / (00000000-0000-0000-0000-000000000001) [Transport endpoint is not connected]
>>>> [2016-05-04 14:43:17.780880] E [rpc-clnt.c:362:saved_frames_unwind] (--> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x192)[0x7f03bf304ae2] (--> /lib64/libgfrpc.so.0(saved_frames_unwind+0x1de)[0x7f03bf0cf90e] (--> /lib64/libgfrpc.so.0(saved_frames_destroy+0xe)[0x7f03bf0cfa1e] (--> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x7a)[0x7f03bf0d140a] (--> /lib64/libgfrpc.so.0(rpc_clnt_notify+0x88)[0x7f03bf0d1c38] ))))) 0-thevolume-client-1: forced unwinding frame type(GlusterFS 3.3) op(LOOKUP(27)) called at 2016-05-04 14:43:12.445399 (xid=0xe75e1)
>>>> [2016-05-04 14:43:17.780898] W [MSGID: 114031] [client-rpc-fops.c:2974:client3_3_lookup_cbk] 0-thevolume-client-1: remote operation failed. Path: / (00000000-0000-0000-0000-000000000001) [Transport endpoint is not connected]
>>>> [2016-05-04 14:43:17.780963] E [MSGID: 108006] [afr-common.c:4046:afr_notify] 0-thevolume-replicate-0: All subvolumes are down. Going offline until atleast one of them comes back up.
>>>> [2016-05-04 14:43:17.781039] W [MSGID: 114031] [client-rpc-fops.c:2974:client3_3_lookup_cbk] 0-thevolume-client-1: remote operation failed. Path: / (00000000-0000-0000-0000-000000000001) [Transport endpoint is not connected]
>>>> [2016-05-04 14:43:17.781088] E [dht-helper.c:1597:dht_inode_ctx_time_update] (-->/usr/lib64/glusterfs/3.7.11/xlator/cluster/replicate.so(afr_discover_cbk+0x3fc) [0x7f03b7965edc] -->/usr/lib64/glusterfs/3.7.11/xlator/cluster/distribute.so(dht_lookup_dir_cbk+0x359) [0x7f03b76dc0f9] -->/usr/lib64/glusterfs/3.7.11/xlator/cluster/distribute.so(dht_inode_ctx_time_update+0x210) [0x7f03b76b8b20] ) 0-thevolume-dht: invalid argument: inode [Invalid argument]
>>>> [2016-05-04 14:43:17.781843] E [dht-helper.c:1597:dht_inode_ctx_time_update] (-->/usr/lib64/glusterfs/3.7.11/xlator/cluster/replicate.so(afr_discover+0x14a) [0x7f03b795db3a] -->/usr/lib64/glusterfs/3.7.11/xlator/cluster/distribute.so(dht_lookup_dir_cbk+0x359) [0x7f03b76dc0f9] -->/usr/lib64/glusterfs/3.7.11/xlator/cluster/distribute.so(dht_inode_ctx_time_update+0x210) [0x7f03b76b8b20] ) 0-thevolume-dht: invalid argument: inode [Invalid argument]
>>>> [2016-05-04 14:43:17.781937] E [dht-helper.c:1597:dht_inode_ctx_time_update] (-->/usr/lib64/glusterfs/3.7.11/xlator/cluster/replicate.so(afr_discover+0x14a) [0x7f03b795db3a] -->/usr/lib64/glusterfs/3.7.11/xlator/cluster/distribute.so(dht_lookup_dir_cbk+0x359) [0x7f03b76dc0f9] -->/usr/lib64/glusterfs/3.7.11/xlator/cluster/distribute.so(dht_inode_ctx_time_update+0x210) [0x7f03b76b8b20] ) 0-thevolume-dht: invalid argument: inode [Invalid argument]
>>>> [2016-05-04 14:43:17.784540] E [dht-helper.c:1597:dht_inode_ctx_time_update] (-->/usr/lib64/glusterfs/3.7.11/xlator/cluster/replicate.so(afr_lookup+0x199) [0x7f03b795e1c9] -->/usr/lib64/glusterfs/3.7.11/xlator/cluster/distribute.so(dht_lookup_dir_cbk+0x359) [0x7f03b76dc0f9] -->/usr/lib64/glusterfs/3.7.11/xlator/cluster/distribute.so(dht_inode_ctx_time_update+0x210) [0x7f03b76b8b20] ) 0-thevolume-dht: invalid argument: inode [Invalid argument]
>>>> [2016-05-04 14:43:17.784576] W [fuse-bridge.c:467:fuse_entry_cbk] 0-glusterfs-fuse: 630384: LOOKUP() /magento/catalog/product/e/m/emmett_3seater_sierra_blue_lb5.jpg => -1 (Transport endpoint is not connected)
>>>> [2016-05-04 14:43:17.789047] E [dht-helper.c:1597:dht_inode_ctx_time_update] (-->/usr/lib64/glusterfs/3.7.11/xlator/cluster/replicate.so(afr_lookup+0x199) [0x7f03b795e1c9] -->/usr/lib64/glusterfs/3.7.11/xlator/cluster/distribute.so(dht_lookup_dir_cbk+0x359) [0x7f03b76dc0f9] -->/usr/lib64/glusterfs/3.7.11/xlator/cluster/distribute.so(dht_inode_ctx_time_update+0x210) [0x7f03b76b8b20] ) 0-thevolume-dht: invalid argument: inode [Invalid argument]
>>>> [2016-05-04 14:43:17.789080] W [fuse-bridge.c:467:fuse_entry_cbk] 0-glusterfs-fuse: 630386: LOOKUP() /magento/catalog/product/e/m/emmett_3seater_sierra_blue_lb5_1.jpg => -1 (Transport endpoint is not connected)
>>>> [2016-05-04 14:43:17.792013] E [dht-helper.c:1597:dht_inode_ctx_time_update] (-->/usr/lib64/glusterfs/3.7.11/xlator/cluster/replicate.so(afr_lookup+0x199) [0x7f03b795e1c9] -->/usr/lib64/glusterfs/3.7.11/xlator/cluster/distribute.so(dht_lookup_dir_cbk+0x359) [0x7f03b76dc0f9] -->/usr/lib64/glusterfs/3.7.11/xlator/cluster/distribute.so(dht_inode_ctx_time_update+0x210) [0x7f03b76b8b20] ) 0-thevolume-dht: invalid argument: inode [Invalid argument]
>>>> [2016-05-04 14:43:17.792047] W [fuse-bridge.c:467:fuse_entry_cbk] 0-glusterfs-fuse: 630388: LOOKUP() /magento/catalog/product/e/m/emmett_3seater_sierra_blue_lb6.jpg => -1 (Transport endpoint is not connected)
>>>> [2016-05-04 14:43:17.792272] E [MSGID: 114031] [client-rpc-fops.c:1676:client3_3_finodelk_cbk] 0-thevolume-client-1: remote operation failed [Transport endpoint is not connected]
>>>> [2016-05-04 14:43:17.794634] E [dht-helper.c:1597:dht_inode_ctx_time_update] (-->/usr/lib64/glusterfs/3.7.11/xlator/cluster/replicate.so(afr_lookup+0x199) [0x7f03b795e1c9] -->/usr/lib64/glusterfs/3.7.11/xlator/cluster/distribute.so(dht_lookup_dir_cbk+0x359) [0x7f03b76dc0f9] -->/usr/lib64/glusterfs/3.7.11/xlator/cluster/distribute.so(dht_inode_ctx_time_update+0x210) [0x7f03b76b8b20] ) 0-thevolume-dht: invalid argument: inode [Invalid argument]
>>>> [2016-05-04 14:43:17.794664] W [fuse-bridge.c:467:fuse_entry_cbk] 0-glusterfs-fuse: 630390: LOOKUP() /magento/catalog/product/e/m/emmett_3seater_sierra_blue_lb6_1.jpg => -1 (Transport endpoint is not connected)
>>>> [2016-05-04 14:43:17.796674] E [dht-helper.c:1597:dht_inode_ctx_time_update] (-->/usr/lib64/glusterfs/3.7.11/xlator/cluster/replicate.so(afr_discover+0x14a) [0x7f03b795db3a] -->/usr/lib64/glusterfs/3.7.11/xlator/cluster/distribute.so(dht_lookup_dir_cbk+0x359) [0x7f03b76dc0f9] -->/usr/lib64/glusterfs/3.7.11/xlator/cluster/distribute.so(dht_inode_ctx_time_update+0x210) [0x7f03b76b8b20] ) 0-thevolume-dht: invalid argument: inode [Invalid argument]
>>>> [2016-05-04 14:43:17.796770] E [dht-helper.c:1597:dht_inode_ctx_time_update] (-->/usr/lib64/glusterfs/3.7.11/xlator/cluster/replicate.so(afr_discover+0x14a) [0x7f03b795db3a] -->/usr/lib64/glusterfs/3.7.11/xlator/cluster/distribute.so(dht_lookup_dir_cbk+0x359) [0x7f03b76dc0f9] -->/usr/lib64/glusterfs/3.7.11/xlator/cluster/distribute.so(dht_inode_ctx_time_update+0x210) [0x7f03b76b8b20] ) 0-thevolume-dht: invalid argument: inode [Invalid argument]
>>>> [2016-05-04 14:43:17.796923] E [dht-helper.c:1597:dht_inode_ctx_time_update] (-->/usr/lib64/glusterfs/3.7.11/xlator/cluster/replicate.so(afr_discover+0x14a) [0x7f03b795db3a] -->/usr/lib64/glusterfs/3.7.11/xlator/cluster/distribute.so(dht_lookup_dir_cbk+0x359) [0x7f03b76dc0f9] -->/usr/lib64/glusterfs/3.7.11/xlator/cluster/distribute.so(dht_inode_ctx_time_update+0x210) [0x7f03b76b8b20] ) 0-thevolume-dht: invalid argument: inode [Invalid argument]
>>>> [2016-05-04 14:43:17.799405] E [dht-helper.c:1597:dht_inode_ctx_time_update] (-->/usr/lib64/glusterfs/3.7.11/xlator/cluster/replicate.so(afr_discover+0x14a) [0x7f03b795db3a] -->/usr/lib64/glusterfs/3.7.11/xlator/cluster/distribute.so(dht_lookup_dir_cbk+0x359) [0x7f03b76dc0f9] -->/usr/lib64/glusterfs/3.7.11/xlator/cluster/distribute.so(dht_inode_ctx_time_update+0x210) [0x7f03b76b8b20] ) 0-thevolume-dht: invalid argument: inode [Invalid argument]
>>>> [2016-05-04 14:43:17.799580] E [dht-helper.c:1597:dht_inode_ctx_time_update] (-->/usr/lib64/glusterfs/3.7.11/xlator/cluster/replicate.so(afr_lookup+0x199) [0x7f03b795e1c9] -->/usr/lib64/glusterfs/3.7.11/xlator/cluster/distribute.so(dht_lookup_dir_cbk+0x359) [0x7f03b76dc0f9] -->/usr/lib64/glusterfs/3.7.11/xlator/cluster/distribute.so(dht_inode_ctx_time_update+0x210) [0x7f03b76b8b20] ) 0-thevolume-dht: invalid argument: inode [Invalid argument]
>>>> [2016-05-04 14:43:17.799604] W [fuse-bridge.c:467:fuse_entry_cbk] 0-glusterfs-fuse: 630396: LOOKUP() /magento/catalog/product/e/m/emmett_3seater_sierra_blue_lb6_2.jpg => -1 (Transport endpoint is not connected)
>>>> [2016-05-04 14:43:17.801365] E [dht-helper.c:1597:dht_inode_ctx_time_update] (-->/usr/lib64/glusterfs/3.7.11/xlator/cluster/replicate.so(afr_discover+0x14a) [0x7f03b795db3a] -->/usr/lib64/glusterfs/3.7.11/xlator/cluster/distribute.so(dht_lookup_dir_cbk+0x359) [0x7f03b76dc0f9] -->/usr/lib64/glusterfs/3.7.11/xlator/cluster/distribute.so(dht_inode_ctx_time_update+0x210) [0x7f03b76b8b20] ) 0-thevolume-dht: invalid argument: inode [Invalid argument]
>>>> [2016-05-04 14:43:17.802111] E [dht-helper.c:1597:dht_inode_ctx_time_update] (-->/usr/lib64/glusterfs/3.7.11/xlator/cluster/replicate.so(afr_discover+0x14a) [0x7f03b795db3a] -->/usr/lib64/glusterfs/3.7.11/xlator/cluster/distribute.so(dht_lookup_dir_cbk+0x359) [0x7f03b76dc0f9] -->/usr/lib64/glusterfs/3.7.11/xlator/cluster/distribute.so(dht_inode_ctx_time_update+0x210) [0x7f03b76b8b20] ) 0-thevolume-dht: invalid argument: inode [Invalid argument]
>>>> [2016-05-04 14:43:17.818490] E [dht-helper.c:1597:dht_inode_ctx_time_update] (-->/usr/lib64/glusterfs/3.7.11/xlator/cluster/replicate.so(afr_discover+0x14a) [0x7f03b795db3a] -->/usr/lib64/glusterfs/3.7.11/xlator/cluster/distribute.so(dht_lookup_dir_cbk+0x359) [0x7f03b76dc0f9] -->/usr/lib64/glusterfs/3.7.11/xlator/cluster/distribute.so(dht_inode_ctx_time_update+0x210) [0x7f03b76b8b20] ) 0-thevolume-dht: invalid argument: inode [Invalid argument]
>>>> [2016-05-04 14:43:19.770865] E [MSGID: 114031] [client-rpc-fops.c:1676:client3_3_finodelk_cbk] 0-thevolume-client-2: remote operation failed [Transport endpoint is not connected]
>>>> [2016-05-04 14:43:19.770930] E [MSGID: 114031] [client-rpc-fops.c:1676:client3_3_finodelk_cbk] 0-thevolume-client-2: remote operation failed [Transport endpoint is not connected]
>>>> [2016-05-04 14:43:19.771811] E [MSGID: 114031] [client-rpc-fops.c:1676:client3_3_finodelk_cbk] 0-thevolume-client-1: remote operation failed [Invalid argument]
>>>> [2016-05-04 14:43:19.771852] E [MSGID: 108010] [afr-lk-common.c:665:afr_unlock_inodelk_cbk] 0-thevolume-replicate-0: path=(null) gfid=00000000-0000-0000-0000-000000000000: unlock failed on subvolume thevolume-client-1 with lock owner d03a00a8037f0000 [Invalid argument]
>>>> [2016-05-04 14:43:19.771878] W [fuse-bridge.c:1287:fuse_err_cbk] 0-glusterfs-fuse: 630361: FLUSH() ERR => -1 (Transport endpoint is not connected)
>>>> [2016-05-04 14:43:19.771937] E [MSGID: 114031] [client-rpc-fops.c:1676:client3_3_finodelk_cbk] 0-thevolume-client-1: remote operation failed [Invalid argument]
>>>> [2016-05-04 14:43:19.771959] E [MSGID: 108010] [afr-lk-common.c:665:afr_unlock_inodelk_cbk] 0-thevolume-replicate-0: path=(null) gfid=00000000-0000-0000-0000-000000000000: unlock failed on subvolume thevolume-client-1 with lock owner b43800a8037f0000 [Invalid argument]
>>>> [2016-05-04 14:43:19.771979] W [fuse-bridge.c:1287:fuse_err_cbk] 0-glusterfs-fuse: 630375: FLUSH() ERR => -1 (Transport endpoint is not connected)
>>>> The message "W [MSGID: 114031] [client-rpc-fops.c:1917:client3_3_fxattrop_cbk] 0-thevolume-client-2: remote operation failed" repeated 19 times between [2016-05-04 14:43:15.770856] and [2016-05-04 14:43:15.773223]
>>>>
>>>>
>>>> The mounted volume becomes read only on the client only. The "gluster"
>>>> volume is still writeable on the gluster servers.
>>>> gluster volume status does not report anything funky.
>>>> If I kill the glusterfs process on the client (the box that has gluster
>>>> volume mounted via fuse), and then MOUNT again, I can carry on copying and
>>>> writing, until I get those errors again.
>>>>
>>>> I have successfully copied the same amount of data directly to the XFS
>>>> volume on the glusterfs server nodes, I believe my XFS works.
>>>>
>>>> All the machines are on AWS, and none of the resources are exhausted
>>>> IO/RAM/CPU/NETWORK, not on client, not on gluster cluster.
>>>>
>>>> Please help!
>>>>
>>>>
>>>>
>>> Posting the `gluster vol info` output for the volume will help everyone
>>> get a better picture about your volume (sanitize it to remove any sensitive
>>> information first).
>>>
>>> Have you enabled any options on the volume, particularly any quorum
>>> options? Client-quorum makes a client read-only when it cannot connect to a
>>> quorum of servers (normally 50% of replica count +1 ).
>>> You mount log shows that you've had connections issue (a lot of
>>> 'Transport endpoint is not connected' messages).
>>> Can you verify that the network between the client and server isn't
>>> having problems when you see these errors?
>>>
>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> Gluster-users mailing list
>>>> Gluster-users at gluster.org
>>>> http://www.gluster.org/mailman/listinfo/gluster-users
>>>>
>>>
>>>
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