Add scratch directory for NFS upcall state storage

When the /var/lib/nfs/v4recovery directory is not present, NFSD cannot
record the upcall state and cannot end the 90-second grace period on
startup.  This is true even when NFS4 is not being served according to
nfsstat.

More details and discussion here:
https://lkml.org/lkml/2012/6/11/206

Signed-off-by: Rich Dubielzig <rich.dubielzig@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>

diff --git a/meta/recipes-connectivity/nfs-utils/nfs-utils_1.2.7.bb b/meta/recipes-connectivity/nfs-utils/nfs-utils_1.2.7.bb
index cf51f2155738372e611cde78a2b209415bab4b6c..cd97810e104a4318b8f082babad1af81d7a8af79 100644 (file)
--- a/meta/recipes-connectivity/nfs-utils/nfs-utils_1.2.7.bb
+++ b/meta/recipes-connectivity/nfs-utils/nfs-utils_1.2.7.bb
@@ -58,6 +58,8 @@ do_install_append () {
        install -d ${D}${sysconfdir}/init.d
        install -d ${D}${localstatedir}/lib/nfs/statd
        install -m 0755 ${WORKDIR}/nfsserver ${D}${sysconfdir}/init.d/nfsserver
+       # kernel code as of 3.8 hard-codes this path as a default
+       install -d ${D}/var/lib/nfs/v4recovery
 
        # the following are built by CC_FOR_BUILD
        rm -f ${D}${sbindir}/rpcdebug