From: "Fabio M. Di Nitto" <fdini...@redhat.com> Resolves: rhbz#822053
Signed-off-by: Fabio M. Di Nitto <fdini...@redhat.com> --- rgmanager/src/resources/fs.sh.in | 26 ++++++++++++++++++++++++++ 1 files changed, 26 insertions(+), 0 deletions(-) diff --git a/rgmanager/src/resources/fs.sh.in b/rgmanager/src/resources/fs.sh.in index c43c177..404fe01 100644 --- a/rgmanager/src/resources/fs.sh.in +++ b/rgmanager/src/resources/fs.sh.in @@ -135,6 +135,18 @@ do_metadata() <content type="boolean"/> </parameter> + <parameter name="nfsrestart" inherit="nfsrestart"> + <longdesc lang="en"> + If set and unmounting the file system fails, the node will + try to restart nfs daemon and nfs lockd to drop all filesystem + references. Use this option as last resource. + </longdesc> + <shortdesc lang="en"> + Enable NFS daemon and lockd workaround + </shortdesc> + <content type="boolean"/> + </parameter> + <parameter name="fsid"> <longdesc lang="en"> File system ID for NFS exports. This can be overridden @@ -446,6 +458,20 @@ do_force_unmount() { export nfslock_reclaim=1 fi + if [ "$OCF_RESKEY_nfsrestart" = "yes" ] || \ + [ "$OCF_RESKEY_nfsrestart" = "1" ]; then + if [ -f /proc/fs/nfsd/threads ]; then + ocf_log warning "Restarting nfsd/nfslock" + nfsdthreads="$(cat /proc/fs/nfsd/threads)" + service nfslock stop + rpc.nfsd 0 + rpc.nfsd $nfsdthreads + service nfslock start + else + ocf_log err "Unable to determin nfsd information. nfsd restart aborted" + fi + fi + # Proceed with fuser -kvm... return 1 } -- 1.7.7.6