Date: Sun, 2 Jun 2013 14:07:40 +0400 (MSK) From: Dmitry Morozovsky <marck@rinet.ru> To: Rick Macklem <rmacklem@uoguelph.ca> Cc: freebsd-fs@freebsd.org, Bryan Drewery <bryan@shatow.net> Subject: Re: NFS+ZFS+nullfs on Server random Permission Denied errors on client (nfsv4) Message-ID: <alpine.BSF.2.00.1306021406230.48048@woozle.rinet.ru> In-Reply-To: <316743389.56838.1369876739579.JavaMail.root@erie.cs.uoguelph.ca> References: <316743389.56838.1369876739579.JavaMail.root@erie.cs.uoguelph.ca>
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On Wed, 29 May 2013, Rick Macklem wrote: > Bryan Drewery wrote: > > Server: [snip] > > Problem: > > > > For months I constantly get random Permission Denied errors on the > > client side. Just trying the read again can fix the problem. The > > client > > will usually show this in dmesg as the same time: > > > nfsv4 client/server protocol prob err=10020 > > > This error means "no file handle" and I believe it will happen when > the client tries to access the root of the exported tree. (The root > specified by the "V4: ..." line in /etc/exports.) Isn't it the problem with mountd cleaning all exports and re-exporting new list on every mount(2) call? -- Sincerely, D.Marck [DM5020, MCK-RIPE, DM3-RIPN] [ FreeBSD committer: marck@FreeBSD.org ] ------------------------------------------------------------------------ *** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck@rinet.ru *** ------------------------------------------------------------------------
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