[nfs-utils/f14/master] Allow the setting of the NFSv4 grace period (bz 665387)

[Steve Dickson]

commit 27400c05b3b29bd78b856f3a7d7515c0b3424445
Author: Steve Dickson <steved at redhat.com>
Date:   Sat Jan 15 14:02:07 2011 -0500

    Allow the setting of the NFSv4 grace period (bz 665387)
    
    Signed-off-by: Steve Dickson <steved at redhat.com>

 nfs.init      |    5 +++++
 nfs.sysconfig |    2 ++
 2 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/nfs.init b/nfs.init
index 7e250da..bc13e5a 100755
--- a/nfs.init
+++ b/nfs.init
@@ -85,6 +85,11 @@ case "$1" in
 		/sbin/modprobe nfsd
 		[ -n "$RDMA_PORT" ] && /sbin/modprobe svcrdma
 	}
+
+	# Set v4 grace period if requested  
+	[ -n "$NFSD_V4_GRACE" ] && {
+		echo "$NFSD_V4_GRACE" > /proc/fs/nfsd/nfsv4gracetime
+	}
 	action $"Starting NFS services: " /usr/sbin/exportfs -r
 
 	if [ -n "$RQUOTAD" -a "$RQUOTAD" != "no" ]; then
diff --git a/nfs.sysconfig b/nfs.sysconfig
index 2bd14d3..6290525 100644
--- a/nfs.sysconfig
+++ b/nfs.sysconfig
@@ -32,6 +32,8 @@
 #RPCNFSDCOUNT=8
 # Stop the nfsd module from being pre-loaded
 #NFSD_MODULE="noload"
+# Set V4 grace period in seconds
+#NFSD_V4_GRACE=90
 #
 #
 # Optional arguments passed to rpc.mountd. See rpc.mountd(8)