diff options
Diffstat (limited to 'ctdb/config/functions')
| -rwxr-xr-x | ctdb/config/functions | 45 |
1 files changed, 10 insertions, 35 deletions
diff --git a/ctdb/config/functions b/ctdb/config/functions index e90093a70d2..ca0d3d46d0d 100755 --- a/ctdb/config/functions +++ b/ctdb/config/functions @@ -586,6 +586,12 @@ ctdb_check_command () ################################################ kill_tcp_connections() { _IP="$1" + + _oneway=false + if [ "$2" = "oneway" ] ; then + _oneway=true + fi + _failed=0 _killcount=0 @@ -598,7 +604,7 @@ kill_tcp_connections() { echo "Killing TCP connection $src $dest" ctdb killtcp $src $dest >/dev/null 2>&1 || _failed=1 _destport="${dest##*:}" - __oneway=false + __oneway=$_oneway case $_destport in # we only do one-way killtcp for CIFS 139|445) __oneway=true ;; @@ -633,40 +639,9 @@ kill_tcp_connections() { ################################################################## # kill off the local end for any TCP connections with the given IP ################################################################## -kill_tcp_connections_local_only() { - _IP="$1" - _failed=0 - - _killcount=0 - connfile="$CTDB_VARDIR/state/connections.$_IP" - mkdir -p "${connfile%/*}" # dirname - netstat -tn |egrep "^tcp.*[[:space:]]+$_IP:.*ESTABLISHED" | awk '{print $4" "$5}' > $connfile - netstat -tn |egrep "^tcp.*[[:space:]]+::ffff:$_IP:.*ESTABLISHED" | awk '{print $4" "$5}' >> $connfile - - while read dest src; do - echo "Killing TCP connection $src $dest" - ctdb killtcp $src $dest >/dev/null 2>&1 || _failed=1 - _killcount=`expr $_killcount + 1` - done < $connfile - rm -f $connfile - - [ $_failed = 0 ] || { - echo "Failed to send killtcp control" - return; - } - [ $_killcount -gt 0 ] || { - return; - } - _count=0 - while netstat -tn |egrep "^tcp.*[[:space:]]+$_IP:.*ESTABLISHED" > /dev/null; do - sleep 1 - _count=`expr $_count + 1` - [ $_count -gt 3 ] && { - echo "Timed out killing tcp connections for IP $_IP" - return; - } - done - echo "killed $_killcount TCP connections to released IP $_IP" +kill_tcp_connections_local_only() +{ + kill_tcp_connections "$1" "oneway" } ################################################################## |