filesystem: 12h to delete 32GB of data
Olivier Mueller
om-lists-bsd at omx.ch
Wed May 6 15:02:35 UTC 2009
On Wed, 2009-05-06 at 16:15 +0300, Arkadi Shishlov wrote:
> Its probably "dirhash' that is not enabled or its cache is too small for the task.
$ sysctl -a |grep dirha
UFS dirhash 1262 286K - 9715683 16,32,64,128,256,512,1024,2048,4096
vfs.ufs.dirhash_docheck: 0
vfs.ufs.dirhash_mem: 2087495
vfs.ufs.dirhash_maxmem: 2097152
vfs.ufs.dirhash_minsize: 2560
So it's active, but probably too small as you suggest. Can I update this
value "on the fly" or does it require a reboot (+ settings in
loader.conf) ?
regards,
Olivier
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