High Kernel Load with nfsv4

Loïc BLOT loic.blot at unix-experience.fr
Sat Dec 20 10:18:20 UTC 2014


Hi Dmitry,
you mean less process improve performance ?

-- 
Best regards,
Loïc BLOT, 
UNIX systems, security and network engineer
http://www.unix-experience.fr



Le vendredi 19 décembre 2014 à 20:06 +0300, Dmitry Morozovsky a écrit :
> Loic,
> 
> On Wed, 10 Dec 2014, Lo?c Blot wrote:
> 
> > Hi Rick,
> > I'm trying NFSv3.
> > Some jails are starting very well but now i have an issue with lockd after some minutes:
> > 
> > nfs server 10.10.X.8:/jails: lockd not responding
> > nfs server 10.10.X.8:/jails lockd is alive again
> > 
> > I look at mbuf, but i seems there is no problem.
> > 
> > Here is my rc.conf on server:
> > 
> > nfs_server_enable="YES"
> > nfsv4_server_enable="YES"
> > nfsuserd_enable="YES"
> > nfsd_server_flags="-u -t -n 256"
> 
> just a random  thought: are you sure you want so much nfsd threads? I suppose 
> lock contention could be easily involved here...
> 
> [snip]
> 
> 
> -- 
> Sincerely,
> D.Marck                                     [DM5020, MCK-RIPE, DM3-RIPN]
> [ FreeBSD committer:                                 marck at FreeBSD.org ]
> ------------------------------------------------------------------------
> *** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck at rinet.ru ***
> ------------------------------------------------------------------------



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