Date: Fri, 08 Jun 2012 18:06:35 +0300 From: Volodymyr Kostyrko <c.kworr@gmail.com> To: freebsd-fs@FreeBSD.ORG Subject: zfs and swap working? Message-ID: <4FD214FB.3080507@gmail.com>
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Hi all. Didn't I miss anything? Someone has fixed swap to zfs vdevs? arcade@green\~> uname -a FreeBSD green.tandem.local 9.0-STABLE FreeBSD 9.0-STABLE #0 r236557: Mon Jun 4 rc/sys/MINIMAL amd64 arcade@green\~> swapinfo Device 1K-blocks Used Avail Capacity /dev/zvol/green/swap 10485760 2238996 8246764 21% arcade@green\~> zfs get all green/swap NAME PROPERTY VALUE SOURCE green/swap type volume - green/swap creation Thu Jun 7 23:01 2012 - green/swap used 915M - green/swap available 21,4G - green/swap referenced 915M - green/swap compressratio 2.72x - green/swap reservation none default green/swap volsize 10G local green/swap volblocksize 8K - green/swap checksum on default green/swap compression on local green/swap readonly off default green/swap copies 1 default green/swap refreservation none default green/swap primarycache metadata local green/swap secondarycache all default green/swap usedbysnapshots 0 - green/swap usedbydataset 915M - green/swap usedbychildren 0 - green/swap usedbyrefreservation 0 - green/swap logbias throughput local green/swap dedup off default green/swap mlslabel - green/swap sync disabled local green/swap refcompressratio 2.72x - green/swap written 915M This is just after surviving one night trying to rebuild lang/pypy without enough memory. Everything works fine, swap data is also compressed and cached on cache device. -- Sphinx of black quartz judge my vow.
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