3 EXPORT_OPTS=${EXPORT_OPTS:-"rw,async,no_root_squash"}
8 local LUSTRE_CLIENT=${3}
10 local export_opts_v=$EXPORT_OPTS
12 echo "Exporting Lustre filesystem..."
14 if [ "$NFS_VER" = "4" ]; then
15 export_opts_v="$EXPORT_OPTS,fsid=0"
16 do_nodes $LUSTRE_CLIENT "mkdir -p /var/lib/nfs/v4recovery"
19 do_nodes $LUSTRE_CLIENT,$NFS_CLIENTS "grep -q rpc_pipefs' ' /proc/mounts ||\
20 { mkdir -p /var/lib/nfs/rpc_pipefs && \
21 mount -t rpc_pipefs sunrpc /var/lib/nfs/rpc_pipefs; }" || return 1
24 do_nodes $LUSTRE_CLIENT "chkconfig --list nfsserver > /dev/null 2>&1 &&
25 service nfsserver restart ||
26 service nfs restart" || return 1
28 do_nodes $NFS_CLIENTS "chkconfig --list rpcidmapd 2>/dev/null |
29 grep -q rpcidmapd && service rpcidmapd restart ||
32 do_nodes $LUSTRE_CLIENT "exportfs -o $export_opts_v *:$MNTPNT \
33 && exportfs -v" || return 1
35 echo -e "\nMounting NFS clients (version $NFS_VER)..."
37 do_nodes $NFS_CLIENTS "mkdir -p $MNTPNT" || return 1
38 if [ "$NFS_VER" = "4" ]; then
39 do_nodes $NFS_CLIENTS \
40 "mount -t nfs$NFS_VER -o async $LUSTRE_CLIENT:/ $MNTPNT" || return 1
42 do_nodes $NFS_CLIENTS \
43 "mount -t nfs -o nfsvers=$NFS_VER,async \
44 $LUSTRE_CLIENT:$MNTPNT $MNTPNT" || return 1
51 local LUSTRE_CLIENT=${2}
52 local NFS_CLIENTS=${3}
54 echo -e "\nUnmounting NFS clients..."
55 do_nodes $NFS_CLIENTS "umount -f $MNTPNT" || return 1
57 echo -e "\nUnexporting Lustre filesystem..."
58 do_nodes $NFS_CLIENTS "chkconfig --list rpcidmapd 2>/dev/null |
59 grep -q rpcidmapd && service rpcidmapd stop ||
62 do_nodes $LUSTRE_CLIENT "chkconfig --list nfsserver > /dev/null 2>&1 &&
63 service nfsserver stop || service nfs stop" ||
66 do_nodes $LUSTRE_CLIENT "exportfs -u *:$MNTPNT"
68 do_nodes $LUSTRE_CLIENT "exportfs -v"