Hi,I've been testing 2.7.64 on ZFS and discovered that inode accounting showed very high counts:
lfs quota -g others /lustre/hpc Disk quotas for group others (gid 8000):Filesystem kbytes quota limit grace files quota limit grace /lustre/hpc 41 1073741824 1073741824 - 18446744073709536075 0 0 -
That looks like a 64-bit uint counter that are going below zero. It keeps counting down when I run mdtest with 2 or more processes. With one process it's the same before and after. Guess it must be a race.
The syslog on MDT shows this message:LustreError: 8563:0:(osd_object.c:1485:osd_object_create()) hpc-MDT0000: failed to add [0x200001b73:0x1cae8:0x0] to accounting ZAP for grp 8000 (-2)
After reading LU-2435 and LU-5638 I guess there are still some issues that needs to be sorted out?
Is there a way to make Lustre recheck the quota? Cheers, Hans Henrik
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