Date: Sun, 06 Jan 2008 22:00:47 +0100 From: Ivan Voras <ivoras@freebsd.org> To: freebsd-current@freebsd.org Subject: Re: ZFS on AMD64 - any recent crashes? Message-ID: <flrfi6$v7g$1@ger.gmane.org> In-Reply-To: <200801062130.40755.peter.schuller@infidyne.com> References: <flr6fm$27c$1@ger.gmane.org> <200801062130.40755.peter.schuller@infidyne.com>
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[-- Attachment #1 --] Peter Schuller wrote: >> In light of the recent discussion about ZFS stability, does anyone still >> have kmem_map_too_small panics on AMD64 after tuning it (as presented in >> http://wiki.freebsd.org/ZFSTuningGuide)? > > Not sure if you wanted negatives, but I have not seen such crashes on any of All reports are welcome :) > the three amd64 systems I'm running ZFS on (3 gb, 4 gb and 4 gb of RAM). The > only tuning done is to increase the kmem size and arc_max and disabling > prefetch. The increase in kmem was not to avoid crashes, but was to > accomodate the larger arc_max chosen. This is somewhat a special case - you also did tuning besides kmem size. I'm especially interested in this, hoping to gather the "combination that works" from the reports. [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.5 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFHgUGFldnAQVacBcgRAo9eAKDcTZ82c+08ijQwHhqI6tjp3Oc2oACg+0Yr Rqf+7GZZVMSm7o/llxHdJsA= =EO+h -----END PGP SIGNATURE-----
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