Skip site navigation (1)Skip section navigation (2)
Date:      Sun, 03 Feb 2019 05:21:35 +0000
From:      bugzilla-noreply@freebsd.org
To:        fs@FreeBSD.org
Subject:   [Bug 229670] Too many vnodes causes ZFS ARC to exceed limit vfs.zfs.arc_max (high ARC "Other" usage)
Message-ID:  <bug-229670-3630-tzWPGP514v@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-229670-3630@https.bugs.freebsd.org/bugzilla/>
References:  <bug-229670-3630@https.bugs.freebsd.org/bugzilla/>

next in thread | previous in thread | raw e-mail | index | archive | help
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D229670

--- Comment #16 from Leif Pedersen <leif@ofWilsonCreek.com> ---
After upgrading to 12 and letting a backup cycle run, it seems to be behavi=
ng
well with defaults. I will try to aggravate the system a bit and see if it'=
ll
run over.

Showing the good behavior currently:

$ top
last pid: 11816;  load averages:  0.11,  0.17,  0.19=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20
                                                    up 0+22:17:27  23:13:17
40 processes:  1 running, 39 sleeping
CPU:  0.0% user,  0.0% nice,  0.8% system,  0.4% interrupt, 98.9% idle
Mem: 21M Active, 242M Inact, 3365M Wired, 2266M Free
ARC: 736M Total, 204M MFU, 186M MRU, 1120K Anon, 20M Header, 325M Other
     198M Compressed, 713M Uncompressed, 3.60:1 Ratio
Swap: 46G Total, 46G Free

$ sysctl vfs.zfs.arc_max kstat.zfs.misc.arcstats.other_size
kstat.zfs.misc.arcstats.bonus_size kstat.zfs.misc.arcstats.dnode_size
kstat.zfs.misc.arcstats.dbuf_size kstat.zfs.misc.arcstats.metadata_size
vfs.zfs.arc_max: 795202560
kstat.zfs.misc.arcstats.other_size: 340702560
kstat.zfs.misc.arcstats.bonus_size: 83656640
kstat.zfs.misc.arcstats.dnode_size: 191070880
kstat.zfs.misc.arcstats.dbuf_size: 65975040
kstat.zfs.misc.arcstats.metadata_size: 401358848

--=20
You are receiving this mail because:
You are the assignee for the bug.=



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-229670-3630-tzWPGP514v>