Date: Wed, 15 Aug 2007 09:27:11 -0700 (PDT) From: Gore Jarold <gore_jarold@yahoo.com> To: freebsd-fs@freebsd.org Subject: vfs.ufs.dirhash_maxmem ... how high can I go ? Message-ID: <723681.52797.qm@web63012.mail.re1.yahoo.com>
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Based on the previous discussion, I have decided to up my dirhash_maxmem and also to start tracking its usage over time ... I doubled it, then doubled again, then again ... and the system even hit the 16 MB ceiling. So now I have set it to 32 MB and we will see if the system can max that out. In the meantime, are there any unexpected consequences of upping this value to 32 MB ? I have 4 GB of physical and 4 GB of swap, running on normal 32-bit x86, and I have this set as well: kern.maxdsiz="2572000000" any comments ? Also, now that we see that my dirhash usage is _very high_, any revised comments on the ability of these workloads to crash a machine that was at the 2 MB default ? ____________________________________________________________________________________ Got a little couch potato? Check out fun summer activities for kids. http://search.yahoo.com/search?fr=oni_on_mail&p=summer+activities+for+kids&cs=bz
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