Date: Wed, 6 Apr 2011 14:37:32 +0200 From: Olivier Smedts <olivier@gid0.org> To: Boris Kochergin <spawk@acm.poly.edu> Cc: FreeBSD-STABLE Mailing List <freebsd-stable@freebsd.org> Subject: Re: Kernel memory leak in 8.2-PRERELEASE? Message-ID: <BANLkTi=j2qwh1aWD88dzjL=WXfzaP3MvXg@mail.gmail.com> In-Reply-To: <4D972FF7.6010901@acm.poly.edu> References: <4D972FF7.6010901@acm.poly.edu>
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2011/4/2 Boris Kochergin <spawk@acm.poly.edu>: > pid 59630 (httpd), uid 80, was killed: out of swap space > pid 59341 (find), uid 0, was killed: out of swap space > pid 23134 (irssi), uid 1001, was killed: out of swap space > pid 49332 (sshd), uid 1001, was killed: out of swap space > pid 69074 (httpd), uid 0, was killed: out of swap space > pid 11879 (eggdrop-1.6.19), uid 1001, was killed: out of swap space Like others, I'll also suggest adding at least a little swap. If you don't have disk space outside of the ZFS pool (recommended way to create a swap), you can create one inside, with a zvol : zfs create -V 2G -o org.freebsd:swap=3Don -o primarycache=3Dnone -o secondarycache=3Dnone -o tank/swap I sometimes use "-b 8K" and "-o checksum=3Doff" for the swap, but haven't stress tested this under 9-CURRENT and ZFS v28. > # zpool status > =A0pool: home > =A0state: DEGRADED > status: One or more devices could not be used because the label is missin= g > or > =A0 =A0 =A0 =A0invalid. =A0Sufficient replicas exist for the pool to cont= inue > =A0 =A0 =A0 =A0functioning in a degraded state. > action: Replace the device using 'zpool replace'. > =A0 see: http://www.sun.com/msg/ZFS-8000-4J > =A0scrub: none requested > config: > > =A0 =A0 =A0 =A0NAME =A0 =A0 =A0 =A0STATE =A0 =A0 READ WRITE CKSUM > =A0 =A0 =A0 =A0home =A0 =A0 =A0 =A0DEGRADED =A0 =A0 0 =A0 =A0 0 =A0 =A0 0 > =A0 =A0 =A0 =A0 =A0raidz2 =A0 =A0DEGRADED =A0 =A0 0 =A0 =A0 0 =A0 =A0 0 > =A0 =A0 =A0 =A0 =A0 =A0ada0 =A0 =A0ONLINE =A0 =A0 =A0 0 =A0 =A0 0 =A0 =A0= 0 > =A0 =A0 =A0 =A0 =A0 =A0ada1 =A0 =A0ONLINE =A0 =A0 =A0 0 =A0 =A0 0 =A0 =A0= 0 > =A0 =A0 =A0 =A0 =A0 =A0ada2 =A0 =A0ONLINE =A0 =A0 =A0 0 =A0 =A0 0 =A0 =A0= 0 > =A0 =A0 =A0 =A0 =A0 =A0ada3 =A0 =A0ONLINE =A0 =A0 =A0 0 =A0 =A0 0 =A0 =A0= 0 > =A0 =A0 =A0 =A0 =A0 =A0ada4 =A0 =A0ONLINE =A0 =A0 =A0 0 =A0 =A0 0 =A0 =A0= 0 > =A0 =A0 =A0 =A0 =A0 =A0ada5 =A0 =A0UNAVAIL =A0 =A0 =A00 =A0 =A085 =A0 =A0= 11 =A0experienced I/O failures > > errors: No known data errors Like others, I'll also *strongly* suggest fixing that ada5 problem. Try to run smartctl on the disk to see the problem. If the disk is bad, replace it ! Don't wait "for a few months" if you don't want to definitely loose your data. Cheers --=20 Olivier Smedts=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 = =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0=A0 _ =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0= =A0 ASCII ribbon campaign ( ) e-mail: olivier@gid0.org=A0 =A0 =A0 =A0 - against HTML email & vCards=A0 X www: http://www.gid0.org=A0 =A0 - against proprietary attachments / \ =A0 "Il y a seulement 10 sortes de gens dans le monde : =A0 ceux qui comprennent le binaire, =A0 et ceux qui ne le comprennent pas."
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