[Gluster-users] gluster peer probe error (v3.6.2)
JF Le Fillâtre
jean-francois.lefillatre at uni.lu
Mon Mar 23 13:21:03 UTC 2015
Hello,
If you're running RHEL 7 or CentOS 7, what is the state of firewalld on
your systems?
firewall-cmd --list-all-zones
Thanks,
JF
On 23/03/15 14:14, Andreas wrote:
> Hi,
>
> # gluster peer detach 10.32.1.144
> (No output here. Similar to the problem with 'gluster peer probe'.)
> # gluster peer detach 10.32.1.144 force
> peer detach: failed: Peer is already being detached from cluster.
> Check peer status by running gluster peer status
> # gluster peer status
> Number of Peers: 1
>
> Hostname: 10.32.1.144
> Uuid: 82cdb873-28cc-4ed0-8cfe-2b6275770429
> State: Probe Sent to Peer (Connected)
>
> # ping 10.32.1.144
> PING 10.32.1.144 (10.32.1.144): 56 data bytes
> 64 bytes from 10.32.1.144: seq=0 ttl=64 time=1.811 ms
> 64 bytes from 10.32.1.144: seq=1 ttl=64 time=1.834 ms
> ^C
> --- 10.32.1.144 ping statistics ---
> 2 packets transmitted, 2 packets received, 0% packet loss
> round-trip min/avg/max = 1.811/1.822/1.834 ms
>
>
> As previously stated, this problem seems to be similar to what I experienced with
> 'gluster peer probe'. I can reboot the server, but the situation will be the same
> (I've tried this many times).
> Any ideas of which ports to investigate and how to do it to get the most reliable result?
> Anything else that could cause this?
>
>
>
> Regards
> Andreas
>
>
> On 03/23/15 11:10, Atin Mukherjee wrote:
>>
>> On 03/23/2015 03:28 PM, Andreas Hollaus wrote:
>>> 2Hi,
>>>
>>> This network problem is persistent. However, I can ping the server so guess it
>>> depends on the port no, right?
>>> I tried to telnet to port 24007, but I was not sure how to interpret the result as I
>>> got no respons and no timeout (it just seemed to be waiting for something).
>>> That's why I decided to install nmap, but according to that tool the port was
>>> accessible. Are there any other ports that are vital to gluster peer probe?
>>>
>>> When you say 'deprobe', I guess you mean 'gluster peer detach'? That command shows
>>> similar behaviour to gluster peer probe.
>> Yes I meant peer detach. How about gluster peer detach force?
>
>
>>>
>>> Regards
>>> Andreas
>>>
>>> On 03/23/15 05:34, Atin Mukherjee wrote:
>>>> On 03/22/2015 07:11 PM, Andreas Hollaus wrote:
>>>>> Hi,
>>>>>
>>>>> I hope that these are the logs that you requested.
>>>>>
>>>>> Logs from 10.32.0.48:
>>>>> ------------------------------
>>>>> # more /var/log/glusterfs/.cmd_log_history
>>>>> [2015-03-19 13:52:03.277438] : peer probe 10.32.1.144 : FAILED : Probe returned
>>>>> with unknown errno -1
>>>>>
>>>>> # more /var/log/glusterfs/etc-glusterfs-glusterd.vol.log
>>>>> [2015-03-19 13:41:31.241768] I [MSGID: 100030] [glusterfsd.c:2018:main] 0-/usr/s
>>>>> bin/glusterd: Started running /usr/sbin/glusterd version 3.6.2 (args: /usr/sbin/
>>>>> glusterd -p /var/run/glusterd.pid)
>>>>> [2015-03-19 13:41:31.245352] I [glusterd.c:1214:init] 0-management: Maximum allo
>>>>> wed open file descriptors set to 65536
>>>>> [2015-03-19 13:41:31.245432] I [glusterd.c:1259:init] 0-management: Using /var/l
>>>>> ib/glusterd as working directory
>>>>> [2015-03-19 13:41:31.247826] I [glusterd-store.c:2063:glusterd_restore_op_versio
>>>>> n] 0-management: Detected new install. Setting op-version to maximum : 30600
>>>>> [2015-03-19 13:41:31.247902] I [glusterd-store.c:3497:glusterd_store_retrieve_mi
>>>>> ssed_snaps_list] 0-management: No missed snaps list.
>>>>> Final graph:
>>>>> +------------------------------------------------------------------------------+
>>>>> 1: volume management
>>>>> 2: type mgmt/glusterd
>>>>> 3: option rpc-auth.auth-glusterfs on
>>>>> 4: option rpc-auth.auth-unix on
>>>>> 5: option rpc-auth.auth-null on
>>>>> 6: option transport.socket.listen-backlog 128
>>>>> 7: option ping-timeout 30
>>>>> 8: option transport.socket.read-fail-log off
>>>>> 9: option transport.socket.keepalive-interval 2
>>>>> 10: option transport.socket.keepalive-time 10
>>>>> 11: option transport-type socket
>>>>> 12: option working-directory /var/lib/glusterd
>>>>> 13: end-volume
>>>>> 14:
>>>>> +------------------------------------------------------------------------------+
>>>>> [2015-03-19 13:42:02.258403] I [glusterd-handler.c:1015:__glusterd_handle_cli_pr
>>>>> obe] 0-glusterd: Received CLI probe req 10.32.1.144 24007
>>>>> [2015-03-19 13:42:02.259456] I [glusterd-handler.c:3165:glusterd_probe_begin] 0-
>>>>> glusterd: Unable to find peerinfo for host: 10.32.1.144 (24007)
>>>>> [2015-03-19 13:42:02.259664] I [rpc-clnt.c:969:rpc_clnt_connection_init] 0-manag
>>>>> ement: setting frame-timeout to 600
>>>>> [2015-03-19 13:42:02.260488] I [glusterd-handler.c:3098:glusterd_friend_add] 0-m
>>>>> anagement: connect returned 0
>>>>> [2015-03-19 13:42:02.270316] I [glusterd.c:176:glusterd_uuid_generate_save] 0-ma
>>>>> nagement: generated UUID: 4441e237-89d6-4cdf-a212-f17ecb953b58
>>>>> [2015-03-19 13:42:02.273427] I [glusterd-rpc-ops.c:244:__glusterd_probe_cbk] 0-m
>>>>> anagement: Received probe resp from uuid: 82cdb873-28cc-4ed0-8cfe-2b6275770429,
>>>>> host: 10.32.1.144
>>>>> [2015-03-19 13:42:02.273681] I [glusterd-rpc-ops.c:386:__glusterd_probe_cbk] 0-g
>>>>> lusterd: Received resp to probe req
>>>>> [2015-03-19 13:42:02.278863] I [glusterd-handshake.c:1119:__glusterd_mgmt_hndsk_
>>>>> versions_ack] 0-management: using the op-version 30600
>>>>> [2015-03-19 13:52:03.277422] E [rpc-clnt.c:201:call_bail] 0-management: bailing
>>>>> out frame type(Peer mgmt) op(--(2)) xid = 0x6 sent = 2015-03-19 13:42:02.273482.
>>>>> timeout = 600 for 10.32.1.144:24007
>>>> Here is the issue, there was some problem in the network at the time
>>>> when peer probe was issued. This is why the call bail is seen. Could you
>>>> try to deprobe and then probe it back again?
>>>>> [2015-03-19 13:52:03.277453] I [socket.c:3366:socket_submit_reply] 0-socket.mana
>>>>> gement: not connected (priv->connected = 255)
>>>>> [2015-03-19 13:52:03.277468] E [rpcsvc.c:1247:rpcsvc_submit_generic] 0-rpc-servi
>>>>> ce: failed to submit message (XID: 0x1, Program: GlusterD svc cli, ProgVers: 2,
>>>>> Proc: 1) to rpc-transport (socket.management)
>>>>> [2015-03-19 13:52:03.277483] E [glusterd-utils.c:387:glusterd_submit_reply] 0-:
>>>>> Reply submission failed
>>>>>
>>>>>
>>>>>
>>>>> Logs from 10.32.1.144:
>>>>> ---------------------------------
>>>>> # more ./.cmd_log_history
>>>>>
>>>>> # more ./etc-glusterfs-glusterd.vol.log
>>>>> [1970-01-01 00:00:53.225739] I [MSGID: 100030] [glusterfsd.c:2018:main] 0-/usr/s
>>>>> bin/glusterd: Started running /usr/sbin/glusterd version 3.6.2 (args: /usr/sbin/
>>>>> glusterd -p /var/run/glusterd.pid)
>>>>> [1970-01-01 00:00:53.229222] I [glusterd.c:1214:init] 0-management: Maximum allo
>>>>> wed open file descriptors set to 65536
>>>>> [1970-01-01 00:00:53.229301] I [glusterd.c:1259:init] 0-management: Using /var/l
>>>>> ib/glusterd as working directory
>>>>> [1970-01-01 00:00:53.231653] I [glusterd-store.c:2063:glusterd_restore_op_versio
>>>>> n] 0-management: Detected new install. Setting op-version to maximum : 30600
>>>>> [1970-01-01 00:00:53.231730] I [glusterd-store.c:3497:glusterd_store_retrieve_mi
>>>>> ssed_snaps_list] 0-management: No missed snaps list.
>>>>> Final graph:
>>>>> +------------------------------------------------------------------------------+
>>>>> 1: volume management
>>>>> 2: type mgmt/glusterd
>>>>> 3: option rpc-auth.auth-glusterfs on
>>>>> 4: option rpc-auth.auth-unix on
>>>>> 5: option rpc-auth.auth-null on
>>>>> 6: option transport.socket.listen-backlog 128
>>>>> 7: option ping-timeout 30
>>>>> 8: option transport.socket.read-fail-log off
>>>>> 9: option transport.socket.keepalive-interval 2
>>>>> 10: option transport.socket.keepalive-time 10
>>>>> 11: option transport-type socket
>>>>> 12: option working-directory /var/lib/glusterd
>>>>> 13: end-volume
>>>>> 14:
>>>>> +------------------------------------------------------------------------------+
>>>>> [1970-01-01 00:01:24.417689] I [glusterd-handshake.c:1119:__glusterd_mgmt_hndsk_
>>>>> versions_ack] 0-management: using the op-version 30600
>>>>> [1970-01-01 00:01:24.417736] I [glusterd.c:176:glusterd_uuid_generate_save] 0-ma
>>>>> nagement: generated UUID: 82cdb873-28cc-4ed0-8cfe-2b6275770429
>>>>> [1970-01-01 00:01:24.420067] I [glusterd-handler.c:2523:__glusterd_handle_probe_
>>>>> query] 0-glusterd: Received probe from uuid: 4441e237-89d6-4cdf-a212-f17ecb953b5
>>>>> 8
>>>>> [1970-01-01 00:01:24.420158] I [glusterd-handler.c:2551:__glusterd_handle_probe_
>>>>> query] 0-glusterd: Unable to find peerinfo for host: 10.32.0.48 (24007)
>>>>> [1970-01-01 00:01:24.420379] I [rpc-clnt.c:969:rpc_clnt_connection_init] 0-manag
>>>>> ement: setting frame-timeout to 600
>>>>> [1970-01-01 00:01:24.421140] I [glusterd-handler.c:3098:glusterd_friend_add] 0-m
>>>>> anagement: connect returned 0
>>>>> [1970-01-01 00:01:24.421167] I [glusterd-handler.c:2575:__glusterd_handle_probe_
>>>>> query] 0-glusterd: Responded to 10.32.0.48, op_ret: 0, op_errno: 0, ret: 0
>>>>> [1970-01-01 00:01:24.422991] I [glusterd-handler.c:2216:__glusterd_handle_incomi
>>>>> ng_friend_req] 0-glusterd: Received probe from uuid: 4441e237-89d6-4cdf-a212-f17
>>>>> ecb953b58
>>>>> [1970-01-01 00:01:24.423024] E [glusterd-utils.c:5760:glusterd_compare_friend_da
>>>>> ta] 0-management: Importing global options failed
>>>>> [1970-01-01 00:01:24.423036] E [glusterd-sm.c:1078:glusterd_friend_sm] 0-gluster
>>>>> d: handler returned: -2
>>>>>
>>>>>
>>>>> Regards
>>>>> Andreas
>>>>>
>>>>>
>>>>> On 03/22/15 07:33, Atin Mukherjee wrote:
>>>>>> On 03/22/2015 12:09 AM, Andreas Hollaus wrote:
>>>>>>> Hi,
>>>>>>>
>>>>>>> I get a strange result when I execute 'gluster peer probe'. The command hangs and
>>>>>>> seems to timeout without any message (I can ping the address):
>>>>>>> # gluster peer probe 10.32.1.144
>>>>>>> # echo $?
>>>>>>> 146
>>>>>> Could you provide the glusterd log and .cmd_log_history for all the
>>>>>> nodes in the cluster?
>>>>>>> The status looks promising, but there's a differences between this output and what
>>>>>>> you normally get from a successful call:
>>>>>>> # gluster peer status
>>>>>>> Number of Peers: 1
>>>>>>>
>>>>>>> Hostname: 10.32.1.144
>>>>>>> Uuid: 0b008d3e-c51b-4243-ad19-c79c869ba9f2
>>>>>>> State: Probe Sent to Peer (Connected)
>>>>>>>
>>>>>>> (instead of 'State: Peer in Cluster (Connected)')
>>>>>>>
>>>>>>> Running the command again will tell you that it is connected:
>>>>>>>
>>>>>>> # gluster peer probe 10.32.1.144
>>>>>>> peer probe: success. Host 10.32.1.144 port 24007 already in peer list
>>>>>> This means that this peer was added locally but peer handshake was not
>>>>>> completed for previous peer probe transaction. I would be interested to
>>>>>> see the logs and then can comment on what went wrong.
>>>>>>> But when you try to add a brick from that server it fails:
>>>>>>>
>>>>>>> # gluster volume add-brick c_test replica 2 10.32.1.144:/opt/lvmdir/c2 force
>>>>>>> volume add-brick: failed: Host 10.32.1.144 is not in 'Peer in Cluster' state
>>>>>>>
>>>>>>> The volume was previously created using the following commands:
>>>>>>> # gluster volume create c_test 10.32.0.48:/opt/lvmdir/c2 force
>>>>>>> volume create: c_test: success: please start the volume to access data
>>>>>>> # gluster volume start c_test
>>>>>>> volume start: c_test: success
>>>>>>>
>>>>>>> What could be the reason for this problem?
>>>>>>>
>>>>>>>
>>>>>>> Regards
>>>>>>> Andreas
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> Gluster-users mailing list
>>>>>>> Gluster-users at gluster.org
>>>>>>> http://www.gluster.org/mailman/listinfo/gluster-users
>>>>>>>
>>>>>
>>>
>
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--
Jean-François Le Fillâtre
-------------------------------
HPC Systems Administrator
LCSB - University of Luxembourg
-------------------------------
PGP KeyID 0x134657C6
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