| commit | 2f60ea6b8ceda61ae08bef71a652eac36ec193b3 | |
| author | Trond Myklebust <Trond.Myklebust@netapp.com> | |
| Wed, 24 Aug 2011 19:07:37 +0000 (24 15:07 -0400) | ||
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | |
| Wed, 24 Aug 2011 19:07:37 +0000 (24 15:07 -0400) | ||
| tree | f950b29615be254fb7f90a607caf3f307518a34b | treesnapshot (tar.gz zip) |
| parent | 8534d4ec055d854be6c94e8e5654fa87678ea5f7 | commitdiff |
NFSv4: The NFSv4.0 client must send RENEW calls if it holds a delegation
RFC3530 states that if the client holds a delegation, then it is obliged
to continue to send RENEW calls once every lease period in order to allow
the server to return NFS4ERR_CB_PATH_DOWN if the callback path is
unreachable.
This is not required for NFSv4.1, since the server can at any time set
the SEQ4_STATUS_CB_PATH_DOWN_SESSION in any SEQUENCE operation.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
RFC3530 states that if the client holds a delegation, then it is obliged
to continue to send RENEW calls once every lease period in order to allow
the server to return NFS4ERR_CB_PATH_DOWN if the callback path is
unreachable.
This is not required for NFSv4.1, since the server can at any time set
the SEQ4_STATUS_CB_PATH_DOWN_SESSION in any SEQUENCE operation.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| fs/nfs/nfs4_fs.h | diffblobblamehistory | |
| fs/nfs/nfs4proc.c | diffblobblamehistory | |
| fs/nfs/nfs4renewd.c | diffblobblamehistory |