Does anyone know what healing error 22 "invalid argument" is
and how to fix it, or at least how to troubleshoot it?
while true; do date; gluster volume heal gv0 statistics heal-count; echo -e "--------------\n"; sleep 297; done
Fri Mar 12 14:58:36 CET 2021
Gathering count of entries to be healed on volume gv0 has been successful
Brick node01:/gfs/gv0
Number of entries: 4
Brick node02:/gfs/gv0
Number of entries: 343
Brick node03:/gfs/gv0
Number of entries: 344
--------------
Three days later...
Mon Mar 15 10:57:23 CET 2021
Gathering count of entries to be healed on volume gv0 has been successful
Brick node01:/gfs/gv0
Number of entries: 4
Brick node02:/gfs/gv0
Number of entries: 343
Brick node03:/gfs/gv0
Number of entries: 344
--------------
glustershd.log is full of entries like these:
[2021-03-15 05:38:01.991945 +0000] I [MSGID: 108026] [afr-self-heal-entry.c:1053:afr_selfheal_entry_do] 0-gv0-replicate-0: performing entry selfheal on 011fcc1b-4d90-4c36-86ec-488aaa4db3b8
[2021-03-15 05:59:02.812770 +0000] E [MSGID: 114031] [client-rpc-fops_v2.c:214:client4_0_mkdir_cbk] 0-gv0-client-2: remote operation failed. [{path=(null)}, {errno=22}, {error=Invalid argument}]
[2021-03-15 05:59:02.813933 +0000] E [MSGID: 114031] [client-rpc-fops_v2.c:214:client4_0_mkdir_cbk] 0-gv0-client-1: remote operation failed. [{path=(null)}, {errno=22}, {error=Invalid argument}]
[2021-03-15 05:59:03.061068 +0000] E [MSGID: 114031] [client-rpc-fops_v2.c:214:client4_0_mkdir_cbk] 0-gv0-client-0: remote operation failed. [{path=(null)}, {errno=22}, {error=Invalid argument}]
[2021-03-15 05:59:05.547156 +0000] I [MSGID: 108026] [afr-self-heal-entry.c:1053:afr_selfheal_entry_do] 0-gv0-replicate-0: performing entry selfheal on 1a5121eb-a90b-4b23-92ba-f277124cb82a
That is, it starts healing an object, fails a few times, moves on
to the next, fails on it too, and so on ad infinitum. The volume
is a replica 3, gluster is v9.0, and all three bricks are up and
connected.
This behaviour started shortly after I enabled granular-entry-heal.
Whether that has anything to do with the problem or not, I don't
know. Switching back to disabled granular-entry-heal did not help.
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