iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
654,994 Commits 104 Branches 1,843 Tags 5.7 GiB
b2064617c7
Commit Graph

3 Commits

Author SHA1 Message Date
Christoph Hellwig
f99d4fbdae nfsd: add SCSI layout support 
This is a simple extension to the block layout driver to use SCSI
persistent reservations for access control and fencing, as well as
SCSI VPD pages for device identification.

For this we need to pass the nfs4_client to the proc_getdeviceinfo method
to generate the reservation key, and add a new fence_client method
to allow for fence actions in the layout driver.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
 2016-03-18 11:42:53 -04:00
Christoph Hellwig
8bb2897582 pnfs: move common blocklayout XDR defintions to nfs4.h 
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
 2015-08-17 13:22:49 -05:00
Christoph Hellwig
8650b8a058 nfsd: pNFS block layout driver 
Add a small shim between core nfsd and filesystems to translate the
somewhat cumbersome pNFS data structures and semantics to something
more palatable for Linux filesystems.

Thanks to Rick McNeal for the old prototype pNFS blocklayout server
code, which gave a lot of inspiration to this version even if no
code is left from it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
 2015-02-05 14:35:18 +01:00