Date: Tue, 07 Feb 2012 22:17:10 +0200 From: Andriy Gapon <avg@FreeBSD.org> To: "Eugene M. Zheganin" <emz@norma.perm.ru> Cc: freebsd-stable <freebsd-stable@FreeBSD.org> Subject: Re: zfs arc and amount of wired memory Message-ID: <4F3186C6.8000904@FreeBSD.org> In-Reply-To: <4F314B5B.100@norma.perm.ru> References: <4F30E284.8080905@norma.perm.ru> <4F310115.3070507@FreeBSD.org> <4F310C5A.6070400@norma.perm.ru> <4F310E75.7090301@FreeBSD.org> <4F3144A9.2000505@norma.perm.ru> <4F314892.50806@FreeBSD.org> <4F314B5B.100@norma.perm.ru>
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on 07/02/2012 18:03 Eugene M. Zheganin said the following: > Hi. > > On 07.02.2012 21:51, Andriy Gapon wrote: >> >> I am not sure that these conclusions are correct. Wired is wired, it's not free. >> BTW, are you reluctant to share the full zfs-stats -a output? You don't have to >> place it inline, you can upload it somewhere and provide a link. >> > Well... nothing secret in it (in case someone will be interested too and so it > stays in maillist archive): [output snipped] Thank you. I don't see anything suspicious/unusual there. Just case, do you have ZFS dedup enabled by a chance? I think that examination of vmstat -m and vmstat -z outputs may provide some clues as to what got all that memory wired. -- Andriy Gapon
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