[pnfs] hack for create sessions

[Marc Eshel]

It looks like the problem is on the server during decoding get layout.


Jan 30 20:18:13 fin20 kernel: NFSD: nfsd4_open_confirm on file tt1
Jan 30 20:18:13 fin20 kernel: nfsd: fh_verify(32: 06010001 00000000 
00001900 00000000 00010001 00000003)
Jan 30 20:18:13 fin20 kernel: nfsd: fh_verify - just checking
Jan 30 20:18:13 fin20 kernel: NFSD: preprocess_seqid_op: seqid=1 stateid = 
(45c016ea/00000002/00000002/00000000)
Jan 30 20:18:13 fin20 kernel: NFSD: find_stateid flags 0x7
Jan 30 20:18:13 fin20 kernel: renewing client (clientid 45c016ea/00000006)
Jan 30 20:18:13 fin20 kernel: NFSD: nfsd4_open_confirm: success, seqid=1 
stateid=(45c016ea/00000002/00000002/00000001)
Jan 30 20:18:13 fin20 kernel: NFSD: nfsd4_create_clid_dir for 
"75bb420e8082c0deac95d3adfe96c512"
Jan 30 20:18:13 fin20 kernel: nfsd_dispatch: vers 4 proc 1
Jan 30 20:18:13 fin20 kernel: xdr error! (fs/nfsd/nfs4xdr.c:1203)



Marc Eshel <eshel at almaden.ibm.com> 
Sent by: pnfs-bounces at linux-nfs.org
01/30/2007 06:55 PM

To
"William A. (Andy) Adamson" <andros at citi.umich.edu>
cc
pnfs at linux-nfs.org, androsadamson at gmail.com
Subject
Re: [pnfs] hack for create sessions






Hi Andy, 
After applying your patch and disabling the check for boot_time in 
STALE_CLIENTID(clientid_t *clid) the client completed the connection to 
the DS. Than I did a read and got the following error on get layout so I 
can't tell if what you did will work until we do IO to the DS. Is get 
layout works fine for every one ?
Marc.


get_layout:Begin
_nfs4_proc_setup_sequence: 192491:0:0:0
encode_compound: tag=
encode_pnfs_layoutget: 1st type:1 iomode:1 off:0 len:4294967295 mc:4096
virtual_update_layout: ERROR retrieving layout -10036
virtual_update_layout end (err:-10036) state 1
nfs_readpages: failed to get the layout! 12056 at 0 error=-10036
below_threshold rthresh: 4294967295
pnfs_try_to_read_data:Begin
below_threshold rthresh: 4294967295
pnfs_try_to_read_data Utilizing pNFS I/O
pnfs_readpages: Reading ino:13568 12056 at 0
virtual_update_layout end (err:1) state 1
pnfs_readpages: ERROR 1 from virtual_update_layout
pnfs_readpages: End Status 1





"William A. (Andy) Adamson" <andros at citi.umich.edu> 
Sent by: androsadamson at gmail.com
01/30/2007 02:53 PM

To
"Marc Eshel" <eshel at almaden.ibm.com>
cc

Subject
hack for create sessions






here is a patch

-->Andy

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