Date: Sat, 01 Sep 2007 01:02:55 +0200 From: Kenneth Vestergaard Schmidt <kvs@pil.dk> To: Pawel Jakub Dawidek <pjd@FreeBSD.org> Cc: freebsd-fs@freebsd.org Subject: Re: ZFS: 'checksum mismatch' all over the place Message-ID: <m1veav8fz4.fsf@binarysolutions.dk> In-Reply-To: <20070831213812.GB13098@garage.freebsd.pl> (Pawel Jakub Dawidek's message of "Fri\, 31 Aug 2007 23\:38\:13 %2B0200") References: <m1wsvtkviw.fsf@binarysolutions.dk> <20070820112946.GC16977@garage.freebsd.pl> <m1ps1iz9bi.fsf@binarysolutions.dk> <m13axza00q.fsf@binarysolutions.dk> <20070831213812.GB13098@garage.freebsd.pl>
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Pawel Jakub Dawidek <pjd@FreeBSD.org> writes: >> I'm not quite sure what knobs to twiddle with, or what values to watch, >> so any help in this department would be much appreciated. I'm sure it'd >> be nice to update the Wiki, too, with that info, since the values there >> don't make things stable. > > Is this recent HEAD? If so, this may be because of too much metadata > caching in ZFS. This was fixed in ZFS, so now ARC can limit metadata > cache, but this change is not yet in the tree (only in my perforce > branch). FreeBSD 7.0-CURRENT #1: Wed Aug 29 15:12:02 CEST 2007 Let me know if you need any testing - the box is pretty unusable in its current state :) -- Kenneth Schmidt pil.dk
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