[Bugs] [Bug 1722390] New: "All subvolumes are down" when all bricks are online
bugzilla at redhat.com
bugzilla at redhat.com
Thu Jun 20 08:55:10 UTC 2019
https://bugzilla.redhat.com/show_bug.cgi?id=1722390
Bug ID: 1722390
Summary: "All subvolumes are down" when all bricks are online
Product: GlusterFS
Version: 4.1
Hardware: x86_64
OS: Linux
Status: NEW
Component: glusterd
Severity: medium
Assignee: bugs at gluster.org
Reporter: ryan at magenta.tv
CC: bugs at gluster.org
Target Milestone: ---
Classification: Community
Created attachment 1582578
--> https://bugzilla.redhat.com/attachment.cgi?id=1582578&action=edit
Samba client log
Description of problem:
Gluster VFS client logs print ' E [MSGID: 108006]
[afr-common.c:5413:__afr_handle_child_down_event] 0-mcv01-replicate-8: All
subvolumes are down. Going offline until at least one of them comes back up.'
repeatedly. When checking 'gluster vol status' all bricks are online. There are
no obvious errors in the glusterd logs. The errors go back months, from when we
had a failed storage array, where all the bricks had to be removed and
replaced.
Volume is a distributed-replicated (x2) type.
In a few of the brick logs, there are a few RPC errors.
Other than the logs being flooded with this message, the cluster seems to be
operating normally.
Iperf tests between the nodes does not flag any issues, with 0 TCP retries on
all.
Version-Release number of selected component (if applicable):
Gluster 4.1.8
Samba 4.9.4
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