From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kris Vassallo Subject: Re: Stale File handles keep coming back Date: Tue, 26 Apr 2005 15:22:29 -0700 Message-ID: <1114554149.4470.5.camel@localhost.localdomain> References: <1114463253.2487.73.camel@localhost.localdomain> <17006.13241.129839.558300@cse.unsw.edu.au> Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="=-Exnnqur/e56lO4z2JdM6" Cc: nfs@lists.sourceforge.net Return-path: Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 4.30) id 1DQYS3-0008II-7v for nfs@lists.sourceforge.net; Tue, 26 Apr 2005 15:22:43 -0700 Received: from meteor.hosting4less.com ([63.99.109.5]) by sc8-sf-mx2.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.41) id 1DQYRz-0003gc-Iy for nfs@lists.sourceforge.net; Tue, 26 Apr 2005 15:22:43 -0700 To: Neil Brown In-Reply-To: <17006.13241.129839.558300@cse.unsw.edu.au> Sender: nfs-admin@lists.sourceforge.net Errors-To: nfs-admin@lists.sourceforge.net List-Unsubscribe: , List-Id: Discussion of NFS under Linux development, interoperability, and testing. List-Post: List-Help: List-Subscribe: , List-Archive: --=-Exnnqur/e56lO4z2JdM6 Content-Type: text/plain Content-Transfer-Encoding: 7bit On Tue, 2005-04-26 at 05:27, Neil Brown wrote: > On Monday April 25, kris@linuxcertified.com wrote: > > I am experiencing a problem with stale file handles, and I have not been > > able to find an answer in the archives nor has doing anything in the > > readme helped. I apologize if an answer has already been posted > > regarding an issue such as this. After many frustrating hours of > > troubleshooting I am hoping for some help. The mail is long but I am > > hoping that it answers all the questions. > > Very odd... > > The output of: > > echo 2048 > /proc/sys/sunrpc/rpc_debug > grep . /proc/net/rpc/*/content > ls -l /proc/fs/nfsd > cat /proc/fs/nfs/exports As you wished: [root@venus ~]# echo 2048 > /proc/sys/sunrpc/rpc_debug [root@venus ~]# grep . /proc/net/rpc/*/content /proc/net/rpc/auth.unix.ip/content:#class IP domain /proc/net/rpc/auth.unix.ip/content:# expiry=1114555250 refcnt=0 /proc/net/rpc/auth.unix.ip/content:nfsd 10.113.1.35 10.113.1.0/26 /proc/net/rpc/auth.unix.ip/content:# expiry=1114554736 refcnt=0 /proc/net/rpc/auth.unix.ip/content:nfsd 10.113.1.31 10.113.1.0/26 /proc/net/rpc/auth.unix.ip/content:# expiry=1114555091 refcnt=0 /proc/net/rpc/auth.unix.ip/content:nfsd 10.113.1.32 10.113.1.0/26 /proc/net/rpc/auth.unix.ip/content:# expiry=1114554725 refcnt=0 /proc/net/rpc/auth.unix.ip/content:nfsd 10.113.1.33 10.113.1.0/26 /proc/net/rpc/auth.unix.ip/content:# expiry=1114553809 refcnt=0 /proc/net/rpc/auth.unix.ip/content:nfsd 10.113.1.30 10.113.1.0/26 /proc/net/rpc/auth.unix.ip/content:# expiry=1114554372 refcnt=0 /proc/net/rpc/auth.unix.ip/content:nfsd 10.113.1.23 10.113.1.0/26 /proc/net/rpc/auth.unix.ip/content:# expiry=1114554950 refcnt=0 /proc/net/rpc/auth.unix.ip/content:nfsd 10.113.1.20 10.113.1.0/26 /proc/net/rpc/auth.unix.ip/content:# expiry=1114554967 refcnt=0 /proc/net/rpc/auth.unix.ip/content:nfsd 10.113.1.22 10.113.1.0/26 /proc/net/rpc/auth.unix.ip/content:# expiry=1114555344 refcnt=0 /proc/net/rpc/auth.unix.ip/content:nfsd 10.113.1.15 10.113.1.0/26 /proc/net/rpc/auth.unix.ip/content:# expiry=1114554495 refcnt=0 /proc/net/rpc/auth.unix.ip/content:nfsd 10.113.1.16 10.113.1.0/26 /proc/net/rpc/auth.unix.ip/content:# expiry=1114555310 refcnt=0 /proc/net/rpc/auth.unix.ip/content:nfsd 10.113.1.18 10.113.1.0/26 /proc/net/rpc/auth.unix.ip/content:# expiry=1114555306 refcnt=0 /proc/net/rpc/auth.unix.ip/content:nfsd 10.113.1.13 10.113.1.0/26 /proc/net/rpc/auth.unix.ip/content:# expiry=1114555211 refcnt=0 /proc/net/rpc/auth.unix.ip/content:nfsd 10.113.1.7 10.113.1.0/26 /proc/net/rpc/auth.unix.ip/content:# expiry=1114555134 refcnt=0 /proc/net/rpc/auth.unix.ip/content:nfsd 10.113.1.8 10.113.1.0/26 /proc/net/rpc/auth.unix.ip/content:# expiry=1114554927 refcnt=0 /proc/net/rpc/auth.unix.ip/content:nfsd 10.113.1.9 10.113.1.0/26 /proc/net/rpc/nfs4.idtoname/content:#domain type id [name] /proc/net/rpc/nfs4.nametoid/content:#domain type name [id] /proc/net/rpc/nfsd.export/content:#path domain(flags) /proc/net/rpc/nfsd.export/content:# expiry=1114555041 refcnt=1 /proc/net/rpc/nfsd.export/content:/home 10.113.1.0/26(rw,no_root_squash,sync,no_wdelay,no_subtree_check) /proc/net/rpc/nfsd.fh/content:#domain fsidtype fsid [path] /proc/net/rpc/nfsd.fh/content:# expiry=1114555041 refcnt=0 /proc/net/rpc/nfsd.fh/content:10.113.1.0/26 0 0x1100080000000002 /home [root@venus ~]# ls -l /proc/fs/nfsd/ total 0 -r--r--r-- 1 root root 0 Apr 22 19:14 exports -rw------- 1 root root 0 Apr 22 19:14 filehandle -rw------- 1 root root 0 Apr 22 19:14 nfsv4leasetime -rw------- 1 root root 0 Apr 22 19:14 threads [root@venus ~]# cat /proc/fs/nfs/exports # Version 1.1 # Path Client(Flags) # IPs /home 10.113.1.0/26(rw,no_root_squash,sync,no_wdelay,no_subtree_check) [root@venus ~]# Hope this helps! Thanks for taking a look at this, Kris > > might help. > > Thanks, > NeilBrown --=-Exnnqur/e56lO4z2JdM6 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 7bit On Tue, 2005-04-26 at 05:27, Neil Brown wrote: 
On Monday April 25, kris@linuxcertified.com wrote:
> I am experiencing a problem with stale file handles, and I have not been
> able to find an answer in the archives nor has doing anything in the
> readme helped. I apologize if an answer has already been posted
> regarding an issue such as this. After many frustrating hours of
> troubleshooting I am hoping for some help. The mail is long but I am
> hoping that it answers all the questions. 

Very odd...

The output of:

  echo 2048 > /proc/sys/sunrpc/rpc_debug
  grep . /proc/net/rpc/*/content
  ls -l /proc/fs/nfsd
  cat /proc/fs/nfs/exports
As you wished:

[root@venus ~]# echo 2048 > /proc/sys/sunrpc/rpc_debug
[root@venus ~]# grep . /proc/net/rpc/*/content
/proc/net/rpc/auth.unix.ip/content:#class IP domain
/proc/net/rpc/auth.unix.ip/content:# expiry=1114555250 refcnt=0
/proc/net/rpc/auth.unix.ip/content:nfsd 10.113.1.35 10.113.1.0/26
/proc/net/rpc/auth.unix.ip/content:# expiry=1114554736 refcnt=0
/proc/net/rpc/auth.unix.ip/content:nfsd 10.113.1.31 10.113.1.0/26
/proc/net/rpc/auth.unix.ip/content:# expiry=1114555091 refcnt=0
/proc/net/rpc/auth.unix.ip/content:nfsd 10.113.1.32 10.113.1.0/26
/proc/net/rpc/auth.unix.ip/content:# expiry=1114554725 refcnt=0
/proc/net/rpc/auth.unix.ip/content:nfsd 10.113.1.33 10.113.1.0/26
/proc/net/rpc/auth.unix.ip/content:# expiry=1114553809 refcnt=0
/proc/net/rpc/auth.unix.ip/content:nfsd 10.113.1.30 10.113.1.0/26
/proc/net/rpc/auth.unix.ip/content:# expiry=1114554372 refcnt=0
/proc/net/rpc/auth.unix.ip/content:nfsd 10.113.1.23 10.113.1.0/26
/proc/net/rpc/auth.unix.ip/content:# expiry=1114554950 refcnt=0
/proc/net/rpc/auth.unix.ip/content:nfsd 10.113.1.20 10.113.1.0/26
/proc/net/rpc/auth.unix.ip/content:# expiry=1114554967 refcnt=0
/proc/net/rpc/auth.unix.ip/content:nfsd 10.113.1.22 10.113.1.0/26
/proc/net/rpc/auth.unix.ip/content:# expiry=1114555344 refcnt=0
/proc/net/rpc/auth.unix.ip/content:nfsd 10.113.1.15 10.113.1.0/26
/proc/net/rpc/auth.unix.ip/content:# expiry=1114554495 refcnt=0
/proc/net/rpc/auth.unix.ip/content:nfsd 10.113.1.16 10.113.1.0/26
/proc/net/rpc/auth.unix.ip/content:# expiry=1114555310 refcnt=0
/proc/net/rpc/auth.unix.ip/content:nfsd 10.113.1.18 10.113.1.0/26
/proc/net/rpc/auth.unix.ip/content:# expiry=1114555306 refcnt=0
/proc/net/rpc/auth.unix.ip/content:nfsd 10.113.1.13 10.113.1.0/26
/proc/net/rpc/auth.unix.ip/content:# expiry=1114555211 refcnt=0
/proc/net/rpc/auth.unix.ip/content:nfsd 10.113.1.7 10.113.1.0/26
/proc/net/rpc/auth.unix.ip/content:# expiry=1114555134 refcnt=0
/proc/net/rpc/auth.unix.ip/content:nfsd 10.113.1.8 10.113.1.0/26
/proc/net/rpc/auth.unix.ip/content:# expiry=1114554927 refcnt=0
/proc/net/rpc/auth.unix.ip/content:nfsd 10.113.1.9 10.113.1.0/26
/proc/net/rpc/nfs4.idtoname/content:#domain type id [name]
/proc/net/rpc/nfs4.nametoid/content:#domain type name [id]
/proc/net/rpc/nfsd.export/content:#path domain(flags)
/proc/net/rpc/nfsd.export/content:# expiry=1114555041 refcnt=1
/proc/net/rpc/nfsd.export/content:/home 10.113.1.0/26(rw,no_root_squash,sync,no_wdelay,no_subtree_check)
/proc/net/rpc/nfsd.fh/content:#domain fsidtype fsid [path]
/proc/net/rpc/nfsd.fh/content:# expiry=1114555041 refcnt=0
/proc/net/rpc/nfsd.fh/content:10.113.1.0/26 0 0x1100080000000002 /home

[root@venus ~]# ls -l /proc/fs/nfsd/
total 0
-r--r--r--  1 root root 0 Apr 22 19:14 exports
-rw-------  1 root root 0 Apr 22 19:14 filehandle
-rw-------  1 root root 0 Apr 22 19:14 nfsv4leasetime
-rw-------  1 root root 0 Apr 22 19:14 threads

[root@venus ~]# cat /proc/fs/nfs/exports
# Version 1.1
# Path Client(Flags) # IPs
/home   10.113.1.0/26(rw,no_root_squash,sync,no_wdelay,no_subtree_check)
[root@venus ~]#

Hope this helps!
Thanks for taking a look at this,
Kris


might help.

Thanks,
NeilBrown
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