freebsd-skq/sys/fs/nfsserver
rmacklem 59f9a8892a Add an optional feature to the pNFS server.
Without this patch, the pNFS server distributes the data storage files across
all of the specified DSs.
A tester noted that it would be nice if a system administrator could control
which DSs are used to store the file data for a given exported MDS file system.
This patch adds the kernel support to do this. It also makes a slight semantic
change to nfsv4_findmirror(), since some uses of it no longer require that
the DS being searched for have a current mirror.
A patch that will be committed in a few minutes will modify the nfsd daemon
to support this feature.
The patch should only affect sites using the pNFS server (specified via the
"-p" command line option for nfsd.

Suggested by:	james.rose@framestore.com
2018-07-02 19:21:33 +00:00
..
nfs_fha_new.c sys/fs: further adoption of SPDX licensing ID tags. 2017-11-27 15:15:37 +00:00
nfs_fha_new.h sys/fs: further adoption of SPDX licensing ID tags. 2017-11-27 15:15:37 +00:00
nfs_nfsdcache.c style: Remove remaining deprecated MALLOC/FREE macros 2018-01-25 22:25:13 +00:00
nfs_nfsdkrpc.c Merge the pNFS server code from projects/pnfs-planb-server into head. 2018-06-12 19:36:32 +00:00
nfs_nfsdport.c Add an optional feature to the pNFS server. 2018-07-02 19:21:33 +00:00
nfs_nfsdserv.c Merge the pNFS server code from projects/pnfs-planb-server into head. 2018-06-12 19:36:32 +00:00
nfs_nfsdsocket.c Merge the pNFS server code from projects/pnfs-planb-server into head. 2018-06-12 19:36:32 +00:00
nfs_nfsdstate.c Add an optional feature to the pNFS server. 2018-07-02 19:21:33 +00:00
nfs_nfsdsubs.c Merge the pNFS server code from projects/pnfs-planb-server into head. 2018-06-12 19:36:32 +00:00