Tips Sinkronisasi/Replikasi/Backup & Restore Zimbra Mail Server Secara Online

Cara melakukan sinkronisasi, replikasi, backup & restore Zimbra sebenarnya ada beberapa pilihan, antara lain dalam bentuk :

  1. Proses backup & restore menggunakan script buatan sendiri “Rangkuman Proses Backup & Restore Zimbra Mail Server” , bisa dimanfaatkan untuk melakukan proses backup dan restore sekaligus pemindahan data. Mampu memindahkan data meski berbeda arsitektur dan sistem, misalnya dari Zimbra 32 bit diatas Ubuntu 8.04 menjadi Zimbra 64 bit diatas CentOS 64 bit
  2. Proses backup & restore menggunakan LDAP : “Full Backup & Restore Zimbra”, bisa dimanfaatkan jika ingin secara langsung menggunakan backup data LDAP untuk import dan export account
  3. Proses sinkronisasi data email menggunakan Imapsync
  4. Proses backup & restore menggunakan script bawaan Zimbra : zmztozmig

Kali ini saya akan membahas mengenai hal terakhir yaitu proses Sinkronisasi/Replikasi/Backup & Restore Zimbra Mail Server Secara Online menggunakan script zmztozmig. Script yang susah disebut namanya ini 😛 sebenarnya kepanjangan dari kalimat Zimbra to Zimbra Migration Script.

Untuk melakukan export / import mailbox menggunakan script ini, pastikan anda sudah melakukan hal sebagai berikut:

  1. Melakukan instalasi dan konfigurasi Zimbra mail server pada sistem baru
  2. Melakukan import account zimbra mail server pada sistem baru : Script untuk Export-Import Account Zimbra+Password

KONFIGURASI ZMZTOZMIG.CONF

  1. Buka file /opt/zimbra/conf/zmztozmig.conf
    [code lang=”bash”]vi /opt/zimbra/conf/zmztozmig.conf [/code]
    [code lang=”bash”]
    # Configuration file for zmztozmig with all necessary settings
    #
    #Source ZCS server IP/name,admin user name and password, server port
    SourceZCSServer=zcs1.example.com
    SourceAdminUser=Admin
    SourceAdminPwd=pwdpwd
    SourceAdminPort=7071
    #
    #Destination/Target ZCS server IP/name,admin user name and password, server port
    TargetZCSServer=zcs2.example.com
    TargetAdminUser=Admin
    TargetAdminPwd=pwdpwd
    TargetAdminPort=7071
    #
    #Change ZimbraMailTransport after successful migration
    #ZimbraMailTransport=smtp:mta.zcs.mail.mydomain.com
    #
    #Threads to run simultaneously
    Threads=1
    #
    #Specify directory for mailbox download
    WorkingDirectory=/tmp/ztozmig/mailboxdumps/
    #
    #Specify directory to contain failed mailbox tar files
    FailedDirectory=/tmp/ztozmig/mailboxfailures/
    #
    #Specify directory to contain successfully migrated mailbox tar files, if KeepSuccessFiles=TRUE
    SuccessDirectory=/tmp/ztozmig/successes/
    #
    #Specify directory to contain logs
    LogDirectory=/opt/zimbra/log/ztozmiglogs
    #
    #Do you want to keep tar mailbox files after successful migration- TRUE/FALSE
    KeepSuccessFiles=TRUE
    #
    #Specify the comma separated list of item types to be migrated. For complete mailbox migration, comment it.
    #types can have following parameters – message,conversation,contact,appointment,task,wiki,document
    #types=message,conversation,contact,appointment,task,wiki,document
    #
    #resolve can have skip (ignores duplicates),modify (update older items),
    #reset (delete the old subfolder (or entire mailbox if /)) or replace (replace the existing items) values.
    #Only one value at a time as these parameters are mutually exclusive.
    #resolve=skip
    #
    #Specify Domain map – (DomainMap= From_domain To_Domain)
    DomainMap=zcs1.example.com zcs2.example.com
    DomainMap=google.com yahoo.com
    #Domains to migrate in case of Accounts parameter is set to “all”
    #Domains=zcs1.example.com,zcs2.example.com
    #
    #List accounts to be migrated. Accounts should be comma (‘,’) separated. Use ‘all’ to get
    #all accounts from source server.Domains parameter must be defined to list the domains to be
    #migrated.
    Accounts=test1@zcs1.example.com
    [/code]
    Semua isian sudah cukup jelas untuk diisi. Yang perlu diperhatikan adalah pada bagian strong>resolve, defaultnya adalah skip, artinya jika ada email yang sama dikedua tempat, email di server tujuan tidak akan dimodifikasi.Jika pilihan Account diset = all, nama domain harus diset, misalnya Domains=vavai.com. Sebaiknya set dulu salah satu account sebagai test untuk memastikan apakah proses backup sudah sesuai keinginan atau belum.
  2. Jika sudah selesai semua, jalankan perintah berikut dengan hak akses root :
    [code lang=”bash”]
    su – zimbra -c “/opt/zimbra/libexec/zmztozmig”
    [/code]Contoh log proses backup :
    [code lang=”bash”]
    [INFO|ZTOZThread1:12| 11/18/2011 00:13:03]: Finished mailbox (ahmad@excellent.co.id) download.
    [INFO|ZTOZThread1:12| 11/18/2011 00:13:03]: Download TarredMailBox Finsihed (ahmad@excellent.co.id).
    [INFO|ZTOZThread1:12| 11/18/2011 00:13:03]: Upload TarredMailBox Started… (ahmad@excellent.co.id)
    [INFO|ZTOZThread1:12| 11/18/2011 00:13:03]: Starting upload (/tmp/ztozmig/mailboxdumps/ahmad@excellent.co.id.tgz)
    [INFO|ZTOZThread1:12| 11/18/2011 00:13:03]: File Upload URL: https://192.168.56.12:7071/service/home/ahmad@excellent.co.id?fmt=tgz
    [INFO|ZTOZThread1:12| 11/18/2011 00:13:03]: File Path: /tmp/ztozmig/mailboxdumps/ahmad@excellent.co.id.tgz
    [INFO|ZTOZThread1:12| 11/18/2011 00:13:03]: File Size: 3832
    Download(KB): 3.832 Upload(KB): 3.832[INFO|ZTOZThread1:12| 11/18/2011 00:13:03]: Response Message: OK
    [INFO|ZTOZThread1:12| 11/18/2011 00:13:03]: Finished upload (/tmp/ztozmig/mailboxdumps/ahmad@excellent.co.id.tgz)
    [INFO|ZTOZThread1:12| 11/18/2011 00:13:03]: Upload TarredMailBox Finsihed (ahmad@excellent.co.id).
    [INFO|ZTOZThread1:12| 11/18/2011 00:13:03]: Deleted /tmp/ztozmig/mailboxdumps/ahmad@excellent.co.id.tgz
    [INFO|ZTOZThread1:12| 11/18/2011 00:13:03]: Total Time Taken (in seconds): 0.203
    [INFO|main:1| 11/18/2011 00:13:03]: ****************SUMMARY**************************
    [INFO|main:1| 11/18/2011 00:13:03]: Total Accounts processed : 5
    [INFO|main:1| 11/18/2011 00:13:03]: Successfull Accounts : 5
    [INFO|main:1| 11/18/2011 00:13:03]: Failed accounts : 0
    [INFO|main:1| 11/18/2011 00:13:03]: Total Migration Time(seconds) : 1.584
    [INFO|main:1| 11/18/2011 00:13:03]: *************************************************
    [/code]

Kecepatan proses backup sekaligus restore tergantung pada koneksi diantara 2 mail server. Jika terjadi masalah pada salah satu server (misalnya servicenya down) maka proses backup dan restore akan terganggu. Oleh karena itu pastikan bahwa selama proses tersebut, service Zimbra tidak mengalami down.

You may also like

10 Comments

  1. Mas Vavai,

    Saya sudah coba untuk syncronisasi di atas , untuk Account = All sudah saya set dengan menset domains nya juga , tapi kenapa tidak berjalan . tidak ada account yang ter transfer
    Satu lagi mas , untuk mail filter di tiap tiap account tidak include dalam transfer ini.

  2. mas , pada saat edit config zmztomig ini dilakukan di server utama , klo edit config nya di server backup bisa dilakukan ?

  3. kalau sepeerti ini kenapa mas

    [root@mail ~]# su – zimbra -c “/opt/zimbra/libexec/zmztozmig”
    [INFO|main:1| 10/03/2017 10:36:43]: ConfigFile: /opt/zimbra/conf/zmztozmig.conf
    [INFO|main:1| 10/03/2017 10:36:43]: Version: 1.4
    [INFO|main:1| 10/03/2017 10:36:43]: Thread count: 3
    [INFO|main:1| 10/03/2017 10:36:43]: Request URL: https://mail.email.com:7071/service/admin/soap
    ZMSSLSocketFactory instantiated
    [INFO|main:1| 10/03/2017 10:36:48]: Request URL: https://mail.email2.com:7071/service/admin/soap
    [INFO|ZTOZThread1:12| 10/03/2017 10:36:48]: Processing Account: akun@email.com
    [INFO|ZTOZThread1:12| 10/03/2017 10:36:48]: Going to download TarredMailBox ( akun@email.com)
    [INFO|ZTOZThread1:12| 10/03/2017 10:36:48]: Request URL: https://mail.nk.co.id:7071/service/admin/soap
    [INFO|ZTOZThread1:12| 10/03/2017 10:36:48]: ZIMBRA-ID: 17a2ea26-509d-47b9-8dd5-bdf8ab0abe0c
    [INFO|ZTOZThread1:12| 10/03/2017 10:36:48]: Starting mailbox ( akun@email.com) download…
    [INFO|ZTOZThread1:12| 10/03/2017 10:36:48]: Download URL: https://mail.email.com:7071/service/home/ akun@email.com?fmt=tgz&authToken=0_6b6cadfee84ba392068e779336e16fccc4cf51aa_69643d33363a39346437343237632d303838312d346136622d393262372d3261343763633564353836313b6578703d31333a313530373034363836303033343b61646d696e3d313a313b747970653d363a7a696d6272613b
    [SEVERE|ZTOZThread1:12| 10/03/2017 10:36:49]: Download error(/opt/ztozmig/mailboxdumps/ akun@email.com.tgz): java.io.FileNotFoundException: /opt/ztozmig/mailboxdumps/ akun@email.com.tgz (No such file or directory): Total KBytes downloaded: 0.0
    [SEVERE|ZTOZThread1:12| 10/03/2017 10:37:11]: ——
    java.io.IOException: FileUtils.WriteToFile failed, got: java.io.FileNotFoundException: /opt/ztozmig/mailboxdumps/ akun@email.com.tgz (No such file or directory)
    at com.zimbra.zcsprov.ZMSoapSession.writeToFile(ZMSoapSession.java:902)
    at com.zimbra.zcsprov.ZMSoapSession.Download_FileDFromZCS(ZMSoapSession.java:806)
    at com.zimbra.tarformatter.tarMigrator.GetTarredMailBox(tarFormatter.java:171)
    at com.zimbra.tarformatter.tarMigrator.run(tarFormatter.java:303)
    at java.lang.Thread.run(Thread.java:744)
    ——

    [SEVERE|ZTOZThread1:12| 10/03/2017 10:37:11]: Exception in mailbox download (/opt/ztozmig/mailboxdumps/ akun@email.com.tgz)
    [SEVERE|ZTOZThread1:12| 10/03/2017 10:37:11]: Error in mailbox download ( akun@email.com)
    [SEVERE|ZTOZThread1:12| 10/03/2017 10:37:11]: Download TarredMailBox Error( akun@email.com).
    [INFO|ZTOZThread1:12| 10/03/2017 10:37:11]: Total Time Taken (in seconds): 22.959
    [INFO|main:1| 10/03/2017 10:37:11]: ****************SUMMARY**************************
    [INFO|main:1| 10/03/2017 10:37:11]: Total Accounts processed : 1
    [INFO|main:1| 10/03/2017 10:37:11]: Successfull Accounts : 0
    [INFO|main:1| 10/03/2017 10:37:11]: Failed accounts : 1
    [INFO|main:1| 10/03/2017 10:37:11]: Total Migration Time(seconds) : 22.959
    [INFO|main:1| 10/03/2017 10:37:11]: *************************************************
    [root@mail ~]#

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.