Last change
on this file since 33 was
16,
checked in by rock, 16 years ago
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Property svn:executable set to
*
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File size:
1.4 KB
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Rev | Line | |
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[16] | 1 | #!/bin/ksh |
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| 2 | # @(#)66 1.8.1.3 src/avs/fs/mmfs/samples/nfscluster/nfsrecovernode.scr, mmfs, avs_rgpfs24, rgpfs24s009a 12/18/06 10:34:58 |
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| 3 | # |
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| 4 | |
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| 5 | if [ ! -f /var/mmfs/etc/nfsfuncs ]; then |
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| 6 | echo "$0: Can't find NFS functions in /var/mmfs/etc" |
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| 7 | exit 0 |
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| 8 | fi |
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| 9 | . /var/mmfs/etc/nfsfuncs |
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| 10 | |
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| 11 | # Main |
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| 12 | |
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| 13 | [ -f $NODELIST ] || die "$0: NFS cluster was not defined (no $NODELIST file)" |
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| 14 | |
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| 15 | # Usage: nfsrecovernode.scr phase node [failed_nodes] |
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| 16 | phase=$1 |
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| 17 | me=$2 |
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| 18 | shift 2 |
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| 19 | failed_nodes=$* |
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| 20 | |
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| 21 | if [ "$phase" == "1" ]; then |
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| 22 | debugmsg "Start node recovery for $failed_nodes" |
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| 23 | |
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| 24 | for fip in $failed_nodes; do |
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| 25 | takeover_node=$(selectNode $fip) |
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| 26 | |
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| 27 | [ -z "$takeover_node" ] && die "Error: no takeover node" |
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| 28 | |
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| 29 | if [ "$me" == "$takeover_node" ]; then |
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| 30 | debugmsg "Do recovery for node $fip" |
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| 31 | IPtakeover $me $fip |
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| 32 | debuglog ls -A $SHARED_RECOVERY/$fip |
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| 33 | # recover nodes that were recovered by the failed node |
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| 34 | for node in $(ls -A $SHARED_RECOVERY/$fip 2> /dev/null); do |
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| 35 | debugmsg "Takeover node is $takeover_node. Do 2nd recovery for node $node" |
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| 36 | IPtakeover $me $node |
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| 37 | _unlink ${SHARED_RECOVERY}/$fip/$node |
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| 38 | done |
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| 39 | else |
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| 40 | debuglog touch ${SHARED_RECOVERY}/$takeover_node/$fip |
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| 41 | for node in $(ls -A $SHARED_RECOVERY/$fip 2> /dev/null); do |
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| 42 | debuglog cp ${SHARED_RECOVERY}/$node/* ${SHARED_RECOVERY}/$takeover_node 2> /dev/null |
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| 43 | done |
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| 44 | fi |
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| 45 | done |
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| 46 | |
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| 47 | checkDynamicGrace |
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| 48 | [ $? -eq 0 ] && startReclaim $me |
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| 49 | fi |
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