Date: Fri, 1 Jan 2016 17:43:45 +0300 From: Artem Kuchin <artem@artem.ru> To: freebsd-fs@freebsd.org Subject: fsync: giving up on dirty Message-ID: <568690A1.3040904@artem.ru>
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Just upgraded from 10.1 to 10.2 via sources.
After reboot received this:
Jan 1 16:37:41 omni kernel: fsync: giving up on dirty
Jan 1 16:37:41 omni kernel: 0xfffff8000f22cb10: tag devfs, type VCHR
Jan 1 16:37:41 omni kernel: usecount 1, writecount 0, refcount 77
mountedhere 0xfffff8000f0b2e00
Jan 1 16:37:41 omni kernel: flags (VI_ACTIVE)
Jan 1 16:37:41 omni kernel: v_object 0xfffff8000f244200 ref 0 pages 587
cleanbuf 74 dirtybuf 1
Jan 1 16:37:41 omni kernel: lock type devfs: EXCL by thread
0xfffff8000cfae4a0 (pid 22, syncer, tid 100089)
Jan 1 16:37:41 omni kernel: dev mirror/root
Tried to work. Got more same messages.
/ is gmirror
# gmirror status
Name Status Components
mirror/boot COMPLETE ada0p1 (ACTIVE)
ada1p1 (ACTIVE)
mirror/swap COMPLETE ada0p2 (ACTIVE)
ada1p2 (ACTIVE)
mirror/root COMPLETE ada0p3 (ACTIVE)
ada1p3 (ACTIVE)
# tunefs -p /
tunefs: POSIX.1e ACLs: (-a) disabled
tunefs: NFSv4 ACLs: (-N) disabled
tunefs: MAC multilabel: (-l) disabled
tunefs: soft updates: (-n) enabled
tunefs: soft update journaling: (-j) enabled
tunefs: gjournal: (-J) disabled
tunefs: trim: (-t) disabled
tunefs: maximum blocks per file in a cylinder group: (-e) 4096
tunefs: average file size: (-f) 16384
tunefs: average number of files in a directory: (-s) 64
tunefs: minimum percentage of free space: (-m) 8%
tunefs: space to hold for metadata blocks: (-k) 6408
tunefs: optimization preference: (-o) time
tunefs: volume label: (-L) root
now disabled soft updates journaling and error went away.
Maybe need to disable and reenable SU journaling? I google and see such
error dates back to 2012. Apparently it still
happens. Why?
Artem
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