| #!/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 |