Hi everybody
On one server, I have DumpPostUserCmd configured to execute a script. This is
executed after the backup, but it doesn't end so the backup can never finish.
Detailed description:
The DumpPreUserCmd ($sshPath -q -x -l root $host
/usr/local/bin/zimbra_pre_back.sh) stops the mailserver on the remote machine.
That works perfectly and the backup runs correctly.
After the backup has finished, the DumpPostUserCmd ($sshPath -q -x -l root
$host /usr/local/bin/zimbra_post_back.sh) is executed. But this process does
never end despite the "exit 0" statement on the end of the bash script.
When I do a "ps -Af | grep 7224" (7224 is the running backup process) I get
this:
backuppc 7224 4502 0 01:00 ? 00:02:38 /usr/bin/perl
/usr/local/BackupPC/bin/BackupPC_dump server
backuppc 7235 7224 0 01:01 ? 00:00:01 [BackupPC_dump] <defunct>
backuppc 7236 7224 1 01:01 ? 00:09:49 [BackupPC_dump] <defunct>
backuppc 7276 7224 0 01:24 ? 00:00:00 /usr/bin/ssh -q -x -l root
server.domain.ch /usr/local/bin/zimbra_post_back.sh
After killing 7276 the backup finishes and I can see this in the Xfer Log:
Executing DumpPreUserCmd: /usr/bin/ssh -q -x -l root server.domain.ch
/usr/local/bin/zimbra_pre_back.sh
Host server.domain.ch
Stopping stats...Done
Stopping mta...Done
Stopping spell...Done
Stopping snmp...Done
Stopping antivirus...Done
Stopping antispam...Done
Stopping imapproxy...Done
Stopping mailbox...Done
Stopping logger...Done
Stopping ldap...Done
Successfully stopped Zimbra at 01:01:04
incr backup started back to 2007-08-30 13:28:11 (backup #9) for directory etc
...
Executing DumpPostUserCmd: /usr/bin/ssh -q -x -l root server.domain.ch
/usr/local/bin/zimbra_post_back.sh
Host server.domain.ch
Starting ldap...Done.
Starting logger...Done.
Starting mailbox...Done.
Starting antispam...Done.
Starting antivirus...Done.
Starting snmp...Done.
Starting spell...Done.
Starting mta...Done.
Starting stats...Done.
Successfully started Zimbra at 01:25:22
That looks ok, except that the script does not end...
Does anyone have an idea why that is?
I have tried everything even using timeoutd on the remote host (which works
perfectly) but the ssh process on the backuppc server does not exit =(.
Thanks for your help
Regards,
Tobias
zimbra_pre_back.sh:
#!/bin/sh
my_date=`date +%Y-%m-%d`
my_time=`date +%H:%M:%S`
echo "Stopping time: $my_time" >> /opt/zimbra/backup/zm_backup-$my_date.log
su - zimbra -c "/opt/zimbra/bin/zmcontrol stop" | tee -a
/opt/zimbra/backup/zm_backup-$my_date.log
my_time=`date +%H:%M:%S`
echo "Successfully stopped Zimbra at $my_time"
exit 0
zimbra_post_back.sh:
#!/bin/sh
my_date=`date +%Y-%m-%d`
my_time=`date +%H:%M:%S`
echo "Starting time: $my_time" >> /opt/zimbra/backup/zm_backup-$my_date.log
su - zimbra -c "/opt/zimbra/bin/zmcontrol start" | tee -a
/opt/zimbra/backup/zm_backup-$my_date.log
my_time=`date +%H:%M:%S`
echo "Successfully started Zimbra at $my_time"
exit 0
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