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- #!/bin/sh
- # Copyright (c) 2015 Oracle and/or its affiliates. All Rights Reserved.
- # Copyright (c) International Business Machines Corp., 2005
- #
- # This program is free software; you can redistribute it and/or
- # modify it under the terms of the GNU General Public License as
- # published by the Free Software Foundation; either version 2 of
- # the License, or (at your option) any later version.
- #
- # This program is distributed in the hope that it would be useful,
- # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- # GNU General Public License for more details.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program; if not, write the Free Software Foundation,
- # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- #
- # Author: Mitsuru Chinen <mitch@jp.ibm.com>
- #
- TCID="ssh_stress01_rmt"
- TST_TOTAL=1
- . test.sh
- if [ $# -ne 4 ]; then
- tst_brkm TBROK "Usage: $0 ipver rhost config connections"
- fi
- ip_ver="$1"
- server_ipaddr="$2"
- ssh_config="$3"
- connections="$4"
- ssh -$ip_ver -F $ssh_config $server_ipaddr \
- "true < /dev/null > /dev/null 2>&1" > /dev/null
- [ $? -ne 0 ] && tst_brkm TBROK "Can't connect to '$server_ipaddr'"
- # Make ssh connections
- num=0
- while [ $num -lt $connections ]; do
- ssh -$ip_ver -f -N -F $ssh_config $server_ipaddr
- if [ $? -ne 0 ]; then
- tst_resm TINFO "'$num' seems the max num of ssh conn"
- break
- fi
- num=$(($num + 1))
- done
- # Disconnect all ssh connection
- all_conn=$(ps auxw | grep -Fv grep | \
- grep "ssh[[:blank:]].*${ssh_config}" | awk '{print $2}')
- kill $all_conn
- # Check the connectivity again
- ssh -$ip_ver -F $ssh_config $server_ipaddr \
- "true < /dev/null > /dev/null 2>&1" > /dev/null
- if [ $? -ne 0 ]; then
- tst_brkm TBROK "Failed to connect $server_ipaddr"
- fi
- tst_exit
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