Date: Wed, 25 Jan 2012 09:40:50 +0100 From: Michel Le Cocq <miconof80.list@gmail.com> To: Garrett Cooper <yanegomi@gmail.com> Cc: freebsd-fs@FreeBSD.org Subject: Re: kern/146528: [zfs] Severe memory leak in ZFS on i386 Message-ID: <20120125084040.GA2831@e4310> In-Reply-To: <201110091940.p99JeJIc095036@freefall.freebsd.org> References: <201110091940.p99JeJIc095036@freefall.freebsd.org>
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--p4qYPpj5QlsIQJ0K Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi every body, I upgrade my Freebsd 8.2-STABLE i386 to 9.0 i386. Intel(R) Atom(TM) CPU D510 @ 1.66GHz real memory =3D 4294967296 (4096 MB) avail memory =3D 3127390208 (2982 MB) I'm on a ZFS Root file systeme on 2 USB drive and 6 sata drive for data.=20 # zpool list NAME SIZE ALLOC FREE CAP DEDUP HEALTH ALTROOT data 931G 254G 677G 27% 1.00x ONLINE - stock 74.5G 12.4G 62.1G 16% 1.00x ONLINE - tank 696G 574G 122G 82% 1.00x ONLINE - zroot 3.66G 2.49G 1.17G 67% 1.00x ONLINE - Before upgrade, I must use some mana things in my /boot/loader.conf vm.kmem_size=3D"330M" vm.kmem_size_max=3D"330M" vfs.zfs.arc_max=3D"40M" vfs.zfs.vdev.cache.size=3D"5M" =09 With this config my server was not so stable. Some days it work perfectly, some others it freeze with kmem_malloc kmem_map too small.=20 Without this mana it freeze really often. The thing which make me upgrade is that after one of this crash after reboot it won't mount my data pool which was at 99% of his CAP. The only way I find to boot is to disconnect the pools drive and export it. Now I'm on exactly the same host after upgrade to 9.0 and it seems to work really really better (3 days up with out any trouble). -- M Garrett Cooper a =E9crit: > The following reply was made to PR kern/146528; it has been noted by GNAT= S. >=20 > From: Garrett Cooper <yanegomi@gmail.com> > To: bug-followup@FreeBSD.org, EdwinGuy@GMail.com > Cc: =20 > Subject: Re: kern/146528: [zfs] Severe memory leak in ZFS on i386 > Date: Sun, 9 Oct 2011 12:34:00 -0700 >=20 > Could you please try upgrading to 8.2-STABLE or 9.0 and see if the > issue persists with ZFS v28? > -Garrett > _______________________________________________ > freebsd-fs@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-fs > To unsubscribe, send any mail to "freebsd-fs-unsubscribe@freebsd.org" --p4qYPpj5QlsIQJ0K Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAEBAgAGBQJPH8ASAAoJENZipdjc3yzpXpsP/0iE9c4OyaBvJTM9fPQLuvVm JFWNfXUkhqHtTDcBpLCr0bK3PjTvleX/GsiQagRwyT7EMPD/UUcaLggydJHlEFXZ 3IFOn6VNoznupghzl5gmXYDAZJJsZSbwgKB5CX7ApJGBP7J3BfXT//9qFCUR2Yir Te+6vpR4EFekCG0WbjP77C5BX3nU/+nVqpskmU4JV8r+eQMMZsyERV9At/mUKMr7 5iAfw6B7pjOIg4RJRRAT/Zo/Xm0pTlCE7c9mzjF+ZPhPfu8IBB4oHAeB2Qo6U2tb 4l1d0bGwXsXFHP+acNJrEc5F29MtMsS93PRj0mWKWS8JxUZewPPOJlEGdVfAtSvE czuK5AN3DhC1weYo87d6MEzEKeFm0pU50k3EZYoBnxwezBrEZwjTbCEhdQtzx4mR ftogEdqFVYskgoBQODCSejsmt6HeQGaHOcE3zQbO4zulFU5No1cDdiwTispLDXj3 /k84CsYy/hDaRj7dUARHO6VARcBEwzIZVwn1mxjZBTrpLmYEpanjI/8YvT6t4y17 FZKw8clHWxeyT353XA5QKzalV9xpTmul7iwUZGlRDoT84FW+kF+C71IW9TtnO223 JIIWJcCWnIVXKTRrVhJJITJeS+ICxUM+3du+nijnATOONvDqaiJI7g/sxEtGnfnz V74W/b4H5en+3D9btvx5 =VZJl -----END PGP SIGNATURE----- --p4qYPpj5QlsIQJ0K--
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