linux/net/sunrpc
Chuck Lever b2dde94bfa xprtrdma: Faster server reboot recovery
In a cluster failover scenario, it is desirable for the client to
attempt to reconnect quickly, as an alternate NFS server is already
waiting to take over for the down server. The client can't see that
a server IP address has moved to a new server until the existing
connection is gone.

For fabrics and devices where it is meaningful, set a definite upper
bound on the amount of time before it is determined that a
connection is no longer valid. This allows the RPC client to detect
connection loss in a timely matter, then perform a fresh resolution
of the server GUID in case it has changed (cluster failover).

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Tested-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2016-05-17 15:48:04 -04:00
..
auth_gss sunrpc: plumb gfp_t parm into crcreate operation 2016-05-09 09:05:40 -04:00
xprtrdma xprtrdma: Faster server reboot recovery 2016-05-17 15:48:04 -04:00
addr.c replace strict_strto calls 2014-07-12 18:45:49 -04:00
auth_generic.c sunrpc: add rpc_lookup_generic_cred 2016-05-09 09:05:40 -04:00
auth_null.c nfsd: Lower NFSv4.1 callback message size limit 2016-03-01 13:06:35 -08:00
auth_unix.c sunrpc: plumb gfp_t parm into crcreate operation 2016-05-09 09:05:40 -04:00
auth.c sunrpc: plumb gfp_t parm into crcreate operation 2016-05-09 09:05:40 -04:00
backchannel_rqst.c SUNRPC: Fix callback channel 2015-12-07 13:04:59 -08:00
cache.c mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros 2016-04-04 10:41:08 -07:00
clnt.c sunrpc: Advertise maximum backchannel payload size 2016-05-17 15:47:57 -04:00
debugfs.c SUNRPC: Address kbuild warning in net/sunrpc/debugfs.c 2015-06-11 14:01:06 -04:00
Kconfig rpcrdma: Merge svcrdma and xprtrdma modules into one 2015-06-04 16:56:02 -04:00
Makefile SUNRPC: Add a structure to track multiple transports 2016-02-05 18:48:54 -05:00
netns.h Merge branch 'for-3.14' of git://linux-nfs.org/~bfields/linux 2014-01-30 10:18:43 -08:00
rpc_pipe.c mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros 2016-04-04 10:41:08 -07:00
rpcb_clnt.c SUNRPC: Use the multipath iterator to assign a transport to each task 2016-02-05 18:48:55 -05:00
sched.c SUNRPC: Allow caller to specify the transport to use 2016-02-05 18:48:55 -05:00
socklib.c mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros 2016-04-04 10:41:08 -07:00
stats.c sunrpc: add rpc_count_iostats_idx 2015-02-03 11:06:38 -08:00
sunrpc_syms.c sunrpc: make debugfs file creation failure non-fatal 2015-04-23 14:42:27 -04:00
sunrpc.h SUNRPC: track whether a request is coming from a loop-back interface. 2014-05-22 15:59:18 -04:00
svc_xprt.c sunrpc: Add a function to close temporary transports immediately 2015-12-23 10:08:15 -05:00
svc.c SUNRPC: Fix callback channel 2015-12-07 13:04:59 -08:00
svcauth_unix.c svcrpc: move some initialization to common code 2015-11-24 10:39:16 -07:00
svcauth.c svcrpc: move some initialization to common code 2015-11-24 10:39:16 -07:00
svcsock.c svcrpc: document lack of some memory barriers 2015-11-10 17:02:47 -05:00
sysctl.c Sunrpc: Supports hexadecimal number for sysctl files of sunrpc debug 2015-11-03 15:56:49 -05:00
timer.c
xdr.c SUNRPC: init xdr_stream for zero iov_len, page_len 2016-05-09 09:05:40 -04:00
xprt.c SUNRPC: Use the multipath iterator to assign a transport to each task 2016-02-05 18:48:55 -05:00
xprtmultipath.c SUNRPC: Add a structure to track multiple transports 2016-02-05 18:48:54 -05:00
xprtsock.c sunrpc: Advertise maximum backchannel payload size 2016-05-17 15:47:57 -04:00