[Bugs] [Bug 1773532] Gluster brick randomly segfaults

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1773532



--- Comment #26 from Dominik Drazyk <ddrazyk at gmail.com> ---
Hi Sanju,
I deployed another setup based on ovirt 4.3.7 and glusterfs with same hardware
(LSI 3108 controller, Intel silver 41xx cpus) and had similar issues. However
no segfaults have occurred so far (I've been testing it for 3 days). 
In the new setup, I removed features.shard from the gluster volume and
connected via nfs-ganesha. There are no errors in the logs. Using native ovirt
gluster connector throws below errors in brick log (similar to the original
issue):
[2020-01-14 09:59:19.615459] E [MSGID: 113072]
[posix-inode-fd-ops.c:1886:posix_writev] 0-ssd-posix: write failed: offset 0,
[Invalid argument]
[2020-01-14 09:59:19.615497] E [MSGID: 115067]
[server-rpc-fops_v2.c:1373:server4_writev_cbk] 0-ssd-server: 36: WRITEV 0
(0d4c3c9f-08bf-4b1c-926c-a1abb0e9898a), client:
CTX_ID:4bda4abd-49d1-42e8-bcfe-e3353a418932-GRAPH_ID:0-PID:77040-HOST:node02-PC_NAME:ssd-client-0-RECON_NO:-0,
error-xlator: ssd-posix [Invalid argument]

Does that help a bit with troubleshooting?

Kind regards,
Dominik

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