[Gluster-users] possible gluster error causing kvm to shutdown

[Alessandro Briosi]

Hi all,
I have had a couple of times now a KVM VM which suddenly was shutdown
(whithout any apparent reason)

At the time this happened the only thing I can find in logs are related
to gluster:

Stops have happened at 16.19 on the 13th and at 03.34 on the 19th. (time
is local time which is GMT+1)
I though tink that gluster logs are in GMT.

This is from 1st node (which also runs the kvm and basically should be
client of itself)

[2017-02-07 22:29:15.030197] I [MSGID: 114035]
[client-handshake.c:202:client_set_lk_version_cbk]
0-datastore1-client-1: Server lk version = 1
[2017-02-19 05:22:07.747187] I [MSGID: 108026]
[afr-self-heal-common.c:1173:afr_log_selfheal] 0-datastore1-replicate-0:
Completed data selfheal on 9e66f0d2-501
b-4cf9-80db-f423e2e2ef0f. sources=[1]  sinks=0
r
This is from 2nd node:

[2017-02-07 22:29:15.044422] I [MSGID: 114035]
[client-handshake.c:202:client_set_lk_version_cbk]
0-datastore1-client-0: Server lk version = 1
[2017-02-08 00:13:58.612483] I [MSGID: 108026]
[afr-self-heal-common.c:1173:afr_log_selfheal] 0-datastore1-replicate-0:
Completed data selfheal on b32ccae9-01e
d-406c-988f-64394e4cb37c. sources=[0]  sinks=1
[2017-02-13 16:44:10.570176] I [MSGID: 108026]
[afr-self-heal-common.c:1173:afr_log_selfheal] 0-datastore1-replicate-0:
Completed data selfheal on bc8f6a7e-31e
5-4b48-946c-f779a4b2e64f. sources=[1]  sinks=0
[2017-02-19 04:30:46.049524] I [MSGID: 108026]
[afr-self-heal-common.c:1173:afr_log_selfheal] 0-datastore1-replicate-0:
Completed data selfheal on bc8f6a7e-31e
5-4b48-946c-f779a4b2e64f. sources=[1]  sinks=0

Could this be the cause?

This is current volume configuration, I'll be adding an additional node
in the near future, but need to have this stable before.

Volume Name: datastore1
Type: Replicate
Volume ID: e4dbbf6e-11e6-4b36-bab0-c37647ef6ad6
Status: Started
Snapshot Count: 0
Number of Bricks: 1 x 2 = 2
Transport-type: tcp
Bricks:
Brick1: srvpve1g:/data/brick1/brick
Brick2: srvpve2g:/data/brick1/brick
Options Reconfigured:
nfs.disable: on
performance.readdir-ahead: on
transport.address-family: inet


Thanks.
Alessandro