Am 10.03.2010 um 12:35 schrieb Ollivier Robert: > According to Stefan Bethke: >> The situation seems to be triggered by zfs receive'ing snapshots from the >> sister machine (both synchronize their active ZFS filesystems to each other, >> using zfs send and zfs receive). It appears it's the receiving causing >> trouble. > > Have you tuned kern.maxvnodes in /etc/sysctl.conf? > > When I move to this new machine, I forgot to get it much higher than the > default (now I use 200000) and it was locking up pretty soon. Had not a > single lockup now.
I haven't, it's at the default of 100000. How would I be able to tell if that limit is being reached? Right now: $ sysctl kern.maxvnodes vfs.numvnodes vfs.freevnodes kern.maxvnodes: 100000 vfs.numvnodes: 87287 vfs.freevnodes: 24993 and on the sister host: $ sysctl kern.maxvnodes vfs.numvnodes vfs.freevnodes kern.maxvnodes: 100000 vfs.numvnodes: 87681 vfs.freevnodes: 7600 Is there a rule of thumb what maxvnodes should be tuned to? Stefan -- Stefan Bethke <s...@lassitu.de> Fon +49 151 14070811 _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
