Live Backup For Zimbra FOSS Edition

The one of weakness on zimbra FOSS edition is there’s no backup feature. Backup feature is only available for Zimbra Network Edition.

I’ve made a bash script to do a zimbra live backup for FOSS Edition. This script has been made based on this reference and this one

There are no rsync and ssh in this script, but I think we can modifying and merging this script with other scripts from the wiki page.

The goal is to do a remotely synchronization using rsync, ssh and “live” backup for zimbra open source edition.

#!/bin/bash
### START CONFIGURATION ###
DIR="/tmp/zimbra";
OUTPUT="/tmp/zimbra";
### END OF CONFIGURATION ###

USERS=`su - zimbra -c 'zmprov gaa'`;
DATE=`date +%Y%m%d`;

if [ ! -d $DIR ]; then mkdir $DIR; chown zimbra:zimbra $DIR; fi

for ACCOUNT in $USERS; do
NAME=`echo $ACCOUNT | awk -F@ '{print $1}'`;
su - zimbra -c "zmmailbox -z -m $ACCOUNT getRestURL '//?fmt=tgz' > $DIR/$NAME.tgz";
done
cd $DIR; mkdir $DATE; mv *.tgz $DATE
tar cjpf $OUTPUT/$DATE.tar.bz2 $DATE;
cd $DIR; rm -rf $DATE

or you can download the script here

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16 Responses to “Live Backup For Zimbra FOSS Edition”


  1. 1 Ceefus November 3, 2010 at 7:31 pm

    What is this backing up? I only see it backing up the user names.. Am I missing the mail being backed up?

  2. 2 dudi November 17, 2010 at 2:13 pm

    This script back up mailbox each user

  3. 3 Mario December 23, 2010 at 5:12 am

    Hi.

    The script exports information to .tar.gz file or something like this right?, and my ask is …. after it, how I can restore each backup?

    Thanks.

  4. 4 dudi October 5, 2011 at 1:40 pm

    Mario: you can restore the backup files using restore function. you can find this function after login to your mailbox. Please check at setting/options configuration.

  5. 5 oedoed November 23, 2011 at 12:32 pm

    mas dudy mau tanya, saya coba implementasi script diatas untuk zimbra saya Release 5.0.5_GA_2201.RHEL5_20080417012110 CentOS5 FOSS edition klo dipanggil menggunakan root muncul error ERROR: service.FAILURE (system failure: GET failed, status=501 not implemented yet)
    dan klo dipanggil menggunakan user zimbra errornya Password:
    su: incorrect password
    Compressing mailbox backup, please wait…
    mv: cannot stat `*.tgz’: No such file or directory
    Zimbra mailbox backup has been completed successfully.
    adakah masukannya mas..?

    terimakasih

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    #oedoed ikutan milis id-zimbra aja. biar solusinya bisa dibantu sama temen-temen yang lain πŸ™‚

  8. 8 Kevin Cochran December 2, 2012 at 1:20 am

    Just FYI…

    As of 8.0.1, if you need to restore from this script, this will leave you with a damaged ldap database. You’ll need to use zmslapcat to export the database, then back it up. Upon restore, you’ll need to also restore your ldap database after copying everything back over.

    The reason is that in 8.0.1, Zimbra changed the ldap file structure to “allocate” the max database size. The file size appears to be 80GB by default (this can be changed), but on the disk–behind the scenes–it really only takes up the size of the data (sometimes just a few MB).

    However, the main file utilities (cp, rsync, gzip) see the allocated size as the actual file size. So a cp will actually copy 80GB instead of, say, 10MB. The result of a simple cp is a damaged file.

    So remember, use zmslapcat to export data.mdb, then backup. To restore, copy files first, then restore the data.mdb.

    For more detailed information, see here:

    http://www.zimbra.com/forums/administrators/59592-ldap-database-went-97meg-86gig.html

    Regards,
    Kevin

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