Re: ESTALE / "Stale NFS file handle"

Dan Parsons <dparsons@xxxxxxxx> · Tue, 10 Mar 2009 09:57:57 -0800

Thanks, I will try this and see how it goes.

Dan

On Mon, Mar 9, 2009 at 9:40 PM, Dan Parsons <dparsons@xxxxxxxx> wrote:

I'm getting the below error messages in rc4. Like my previous email, there doesn't seem to be any pattern as to which server/client it's happening on, though the errors are occurring fairly frequently.

2009-03-09 17:32:26 E [unify.c:585:unify_lookup] unify: returning ESTALE for /bio/data/fast-hmmsearch-all/tmpP986E__fast-hmmsearch-all_job/result.tigrfam.TIGR02622.hmmhits: file count is 1
2009-03-09 17:32:26 E [unify.c:591:unify_lookup] unify: /bio/data/fast-hmmsearch-all/tmpP986E__fast-hmmsearch-all_job/result.tigrfam.TIGR02622.hmmhits: found on unify-switch-ns

2009-03-09 17:32:26 W [fuse-bridge.c:301:need_fresh_lookup] fuse-bridge: revalidate of /bio/data/fast-hmmsearch-all/tmpP986E__fast-hmmsearch-all_job/result.tigrfam.TIGR02622.hmmhits failed (Stale NFS file handle)

2009-03-09 17:32:28 E [unify.c:360:unify_lookup_cbk] unify: child(dht0): path(/bio/data/fast-hmmsearch-all/tmpP986E__fast-hmmsearch-all_job/result.tigrfam.TIGR01420.hmmhits): No such file or directory

2009-03-09 17:32:28 E [unify.c:360:unify_lookup_cbk] unify: child(unify-switch-ns): path(/bio/data/fast-hmmsearch-all/tmpP986E__fast-hmmsearch-all_job/result.tigrfam.TIGR01420.hmmhits): No such file or directory

As you can see, there are two separate sets of errors for two different files, though both errors are troubling. This problem has persisted from rc2 to rc4, though I can't say for certain that it was introduced in rc2 (I think it was there prior to that as well). No matching errors in server logs.

Any suggestions? My configs are below. Thanks!

CLIENT CONFIG:

volume unify-switch-ns
   type protocol/client
   option transport-type tcp
   option remote-host 10.8.101.51
   option remote-subvolume posix-unify-switch-ns
end-volume

#volume distfs01-ns-readahead

#   type performance/read-ahead
#   option page-size 1MB
#   option page-count 8
#   subvolumes distfs01-ns-brick
#end-volume

#volume unify-switch-ns

#   type performance/write-behind
#   option block-size 1MB
#   option cache-size 3MB
#   subvolumes distfs01-ns-readahead
#end-volume

volume distfs01-unify

   type protocol/client
   option transport-type tcp
   option remote-host 10.8.101.51
   option remote-subvolume posix-unify
end-volume

volume distfs02-unify

   type protocol/client
   option transport-type tcp
   option remote-host 10.8.101.52
   option remote-subvolume posix-unify
end-volume

volume distfs03-unify

   type protocol/client
   option transport-type tcp
   option remote-host 10.8.101.53
   option remote-subvolume posix-unify
end-volume

volume distfs04-unify

   type protocol/client
   option transport-type tcp
   option remote-host 10.8.101.54
   option remote-subvolume posix-unify
end-volume

volume distfs01-stripe

   type protocol/client
   option transport-type tcp
   option remote-host 10.8.101.51
   option remote-subvolume posix-stripe
end-volume

volume distfs02-stripe

   type protocol/client
   option transport-type tcp
   option remote-host 10.8.101.52
   option remote-subvolume posix-stripe
end-volume

volume distfs03-stripe

   type protocol/client
   option transport-type tcp
   option remote-host 10.8.101.53
   option remote-subvolume posix-stripe
end-volume

volume distfs04-stripe

   type protocol/client
   option transport-type tcp
   option remote-host 10.8.101.54
   option remote-subvolume posix-stripe
end-volume

volume stripe0

	type cluster/stripe
	option block-size *.jar,*.pin:1MB,*:2MB
	subvolumes distfs01-stripe distfs02-stripe distfs03-stripe distfs04-stripe

end-volume

volume dht0
	type cluster/dht
#	option lookup-unhashed yes
	subvolumes distfs01-unify distfs02-unify distfs03-unify distfs04-unify

end-volume

volume unify
	type cluster/unify
	option namespace unify-switch-ns
	option self-heal off

	option scheduler switch
# send *.phr/psq/pnd etc to stripe0, send the rest to hash
# extensions have to be *.foo* and not simply *.foo or rsync's tmp file naming will prevent files from being matched

	option scheduler.switch.case *.phr*:stripe0;*.psq*:stripe0;*.pnd*:stripe0;*.psd*:stripe0;*.pin*:stripe0;*.nsi*:stripe0;*.nin*:stripe0;*.nsd*:stripe0;*.nhr*:stripe0;*.nsq*:stripe0;*.tar*:stripe0;*.tar.gz*:stripe0;*.jar*:stripe0;*.img*:stripe0;*.perf*:stripe0;*.tgz*:stripe0;*.fasta*:stripe0;*.huge*:stripe0

	subvolumes stripe0 dht0
end-volume

volume ioc
   type performance/io-cache
   subvolumes unify
   option cache-size 3000MB

	option cache-timeout 3600
end-volume

volume filter
  type features/filter
  option fixed-uid 0
  option fixed-gid 900

  subvolumes ioc
end-volume

SERVER CONFIG:
volume posix-unify-brick
	type storage/posix

	option directory /distfs-storage-space/glusterfs/unify
# the below line is here to make the output of 'df' accurate, as both volumes are served from the same local drive

	option export-statfs-size off
end-volume

volume posix-stripe-brick
        type storage/posix
        option directory /distfs-storage-space/glusterfs/stripe

end-volume

volume posix-unify-switch-ns-brick
        type storage/posix
        option directory /distfs-storage-space/glusterfs/unify-switch-ns
end-volume

volume posix-unify
	type performance/io-threads
	option thread-count 4
	subvolumes posix-unify-brick

end-volume

volume posix-stripe
	type performance/io-threads
	option thread-count 4

	subvolumes posix-stripe-brick
end-volume

volume posix-unify-switch-ns
	type performance/io-threads

	option thread-count 2
	subvolumes posix-unify-switch-ns-brick
end-volume

volume server
	type protocol/server
	option transport-type tcp
	option auth.addr.posix-unify.allow 10.8.101.*,10.8.15.50

	option auth.addr.posix-stripe.allow 10.8.101.*,10.8.15.50
	option auth.addr.posix-unify-switch-ns.allow 10.8.101.*,10.8.15.50

	subvolumes posix-unify posix-stripe posix-unify-switch-ns
end-volume