Date: Wed, 19 Nov 2008 10:37:32 +0200 From: Nikolay Denev <ndenev@gmail.com> To: freebsd-current@freebsd.org Subject: Re: HEADS UP: New ZFS in the tree. Message-ID: <8ECD400F-BFE3-4E31-94F0-39AF5F44FDAC@gmail.com> In-Reply-To: <20081117205526.GC1733@garage.freebsd.pl> References: <20081117205526.GC1733@garage.freebsd.pl>
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 17 Nov, 2008, at 22:55 , Pawel Jakub Dawidek wrote: > Hi. > > So ZFS was updated from version 6 to 13. Be very careful when updating > your system if you use ZFS. The number of changes is huge and my > regression tests and manual tests I did only cover part of the entire > functionality. > > More info here: > > http://svn.freebsd.org/viewvc/base?view=revision&revision=185029 > > Enjoy. > > -- > Pawel Jakub Dawidek http://www.wheel.pl > pjd@FreeBSD.org http://www.FreeBSD.org > FreeBSD committer Am I Evil? Yes, I Am! Hi Pawel, Thanks for you excellent work on ZFS! I want to report that I got again a kmem_map_too_small panic on recent - - -current with the new ZFS version. I left the machine overnight with an endless loop running bonnie++ on a raidz2 zfs pool with five disks, and I found it dead this morning. Is this still supposed to happen? I had only these two lines in my loader.conf : vm.kmem_size="1536M" vm.kmem_size_max="1536M" and i have just added vfs.zfs.arc_max="768M" and will run the torture test again. (the default value for arc_max was 1006632960) Btw, the machine is amd64 with four gigabytes of RAM, and I have upgraded the pool to version 13. Thanks! - -- Regards, Nikolay Denev -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.9 (Darwin) iEYEARECAAYFAkkj0E0ACgkQHNAJ/fLbfrnQ2ACdFWNUKgZALVICj/6/2gMPhSzl 6/AAoLqDt8MfIgA+qAZQAhHf65sdGYjS =9y3s -----END PGP SIGNATURE-----
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