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zpool status hangs on SSD pool #5938
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@fcrg If you can repeat this, could you please post the output of |
The output from todays test:
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@fcrg Could you please try this with dweeezil:ntrim2-next to see whether it still happens. I can't reproduce the problem, however, I've only tried it with file vdevs so far. The ntrim2-next branch incorporates a few more upstream fixes, one if which does involve raidz. I've also updated the tracepoint support which I believe you discovered wasn't working. |
@dweeezil I have updated the sources to dweeezil:ntrim2-next . The issue i have seen today with the same workflow (call zpool status during trim)
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@dweeezil |
System information
Describe the problem you're observing
I am using a pool of 8 SSD disks that i have created with zfs-0.7.0-rc2.
4x SanDisk SD8SBAT2 3000 + 4x Samsung SSD 750
The console hangs with the following sequence:
Describe how to reproduce the problem
zpool trim zfs-d3b2ea14-cb89-4d41-9fd5-5da8e1a6cb15
zpool status zfs-d3b2ea14-cb89-4d41-9fd5-5da8e1a6cb15
pool: zfs-d3b2ea14-cb89-4d41-9fd5-5da8e1a6cb15
state: ONLINE
status: Some supported features are not enabled on the pool. The pool can
still be used, but some features are unavailable.
action: Enable all features using 'zpool upgrade'. Once this is done,
the pool may no longer be accessible by software that does not support
the features. See zpool-features(5) for details.
scan: scrub repaired 0 in 0h0m with 0 errors on Tue Mar 28 14:41:13 2017
trim: 4.48% started: Tue Mar 28 15:34:06 2017 (rate: max)
config:
errors: No known data errors
cat /proc/spl/kstat/zfs/zfs-d3b2ea14-cb89-4d41-9fd/trimstats
37 1 0x01 5 240 139158676930 404906656552
name type data
extents 4 3390
bytes 4 439688423936
extents_skipped 4 112
bytes_skipped 4 2281984
auto_slow 4 0
zpool status zfs-d3b2ea14-cb89-4d41-9fd5-5da8e1a6cb15
Include any warning/errors/backtraces from the system logs
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