Date: Sun, 25 Sep 2011 23:32:10 -0700 From: Jeremy Chadwick <freebsd@jdc.parodius.com> To: Kirill Yelizarov <ykirill@yahoo.com> Cc: "freebsd-stable@freebsd.org" <freebsd-stable@freebsd.org> Subject: Re: NFSD hang Message-ID: <20110926063210.GA54741@icarus.home.lan> In-Reply-To: <1317017670.4307.YahooMailNeo@web120527.mail.ne1.yahoo.com> References: <1317017670.4307.YahooMailNeo@web120527.mail.ne1.yahoo.com>
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On Sun, Sep 25, 2011 at 11:14:30PM -0700, Kirill Yelizarov wrote: > Good Day! > I'v got a problem with nfs share on zfs volume. Everything worked fine for a few month and now it hang. This share stores logs from 9 servers at night, about 1-2Gb from each server. ZFS is filled to 26% and it is v28 > > last pid: 46573;? load averages: 195.82, 199.86, 200.12?????????????????????????????????????????????????????????????????????????????? up 108+21:56:50 10:05:06 > 432 processes: 208 running, 224 sleeping > CPU:? 0.0% user,? 0.0% nice,? 100% system,? 0.0% interrupt,? 0.0% idle > Mem: 280M Active, 1469M Inact, 9584M Wired, 161M Cache, 1232M Buf, 311M Free > Swap: 16G Total, 16G Free > > ? PID USERNAME????? THR PRI NICE?? SIZE??? RES STATE?? C?? TIME?? WCPU COMMAND > ?1666 root????????? 256? 76??? 0? 5788K? 5120K RUN??? 14 476.8H 1508.64% nfsd > > # zpool list > NAME?? SIZE? ALLOC?? FREE??? CAP? DEDUP? HEALTH? ALTROOT > data? 3.62T?? 954G? 2.69T??? 25%? 1.00x? ONLINE? - > > # zfs list > NAME?? USED? AVAIL? REFER? MOUNTPOINT > data?? 954G? 2.64T?? 954G? /data > > # zfs mount > data??????????????????????????? /data > > What should i look for to resolve it? What version of FreeBSD exactly, and what build date? Please provide output from "procstat -k -k 1666" (yes, two -k's). -- | Jeremy Chadwick jdc at parodius.com | | Parodius Networking http://www.parodius.com/ | | UNIX Systems Administrator Mountain View, CA, US | | Making life hard for others since 1977. PGP 4BD6C0CB |
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