Hi Olivier, Have you tried to use NFSv3 instead of NFSv4 to see if the performance problem is solved?
Edit the /etc/default/nfs file, set NFS_SERVER_VERSMAX=3, and then, restart the nfs/server service? Regards, Javi On Fri, Jan 29, 2010 at 9:22 AM, <gerald.eggenberger at sunwave.ch> wrote: > Hi Olivier > > I know that there are some NFS-Problems: > http://opensolaris.org/jive/thread.jspa?messageID=433708 > > The same Problem exists with Solaris 10/09. > > It works, but performance is poor. If you copy a lot of little files it's > even worse. Therefore i think the problem has to do with File-Attribute > settings and not with network-performance. Copy less big files an the > performance should be 'ok'. > > As workaround ZIP all files before copy and extract it on the target > system. > > Cheers G?rald > > > > > > > Zitat von Mauras Olivier <oliver.mauras at gmail.com>: > > > Hi there, >> >> When i say bad, this is really bad... I'm sharing a dataset trough zfs >> sharenfs. I connected a MacOSX client, and tested reads and writes. >> Performances are far below what i'd expect from my gigabit network... >> Every >> writes and deletion takes ages to complete... >> >> To isolate the problem i fired up a script that creates 10000 100k files >> and >> delete them. Running this locally gives 0.400s for deletion and 24s for >> total time - creation + deletion. >> I actually locally mounted the NFS to see if this could come from OSX... >> And >> this is bad, the same script takes 8minutes over NFS :( - a bit worse from >> OSX client >> >> I also share another dataset from the same pool trough SMB and it's >> smoothly >> running at ~48MB/s >> I'm open to every idea. I already did a lot of inspection and nothing >> fancy >> got reported with snoop or nfsstat. >> >> >> >> Regards, >> >> Olivier >> >> > > _______________________________________________ > Switzerland OpenSolaris Mailing List > ug-chosug at opensolaris.org > http://mail.opensolaris.org/mailman/listinfo/ug-chosug > wiki: http://wikis.sun.com/display/chosug > LinkedIn: http://www.linkedin.com/groups?gid=161188&trk=hb_side_g > ISO images: > http://mirror.switch.ch/ftp/mirror/opensolaris.org/release_isos/ > IPS: http://ips.osug.ch:10000/release/ > Pictures: http://www.flickr.com/photos/31224908 at N08 > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mail.opensolaris.org/pipermail/ug-chosug/attachments/20100129/e304221d/attachment.html>
