Olivier Mueller wrote: > 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) ?
It's a regular sysctl - you can update it on runtime. Try setting it to 8 M and only increase if it needs to be increased.
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