Migrar Zimbra 6 en Debian 5 32 bits a Zimbra 8 en Ubuntu 12 64 bits
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Thread: Migrar Zimbra 6 en Debian 5 32 bits a Zimbra 8 en Ubuntu 12 64 bits

  1. #1
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    Migrar Zimbra 6 en Debian 5 32 bits a Zimbra 8 en Ubuntu 12 64 bits

    Buenas, queria consultarles si se puede hacer una migracion de este tipo con Zextras Migration Tool y Zextras Backup.
    Nosotros contamos actualmente con un servidor con S.O. Debian 5 de 32 bits y tenemos instalado Zimbra 6.0.4.
    Queremos pasar a un servidor Ubuntu 12.04 de 64 bits con Zimbra 8.
    El problema esta en que hay que hacer demasiados pasos para hacerlo de una forma segura, incluyendo parar los servicios de zimbra en varias oportunidades.
    Podria hacerse con este software?
    De ser posible, hay alguna forma de estimar el tiempo que va a tardar la recuperacion a traves de la cantidad de cuentas y el tamaño de las mismas?

    Muchas gracias.
    Saludos!

  2. #2
    adx
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    Hola defensoria! Bienvenido al Foro de ZeXtras.

    Actualmente no es posible realizar una migración desde Zimbra 6.0.4, pues la versión mas antigua soportada por ZxMig es la 6.0.7 (Ver lista de compatibilidad de ZeXtras: http://wiki.zextras.com/wiki/Compatibility_List sin embargo es posible actualizar su versión de Zimbra y posteriormente hacer la migración de manera segura.
    El tiempo dependerá del tamaño y de las características de la unidad de almacenamiento que tenga.

    Nota: intente usar el foro en idioma inglés dentro de lo posible, así los demás usuarios pueden beneficiarse del mismo.

    Gracias

  3. #3
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    Hi, thank you very much for the reply.
    I'm not friend of the english, but I'll do that I can
    So, if I upgrade my server to Zimbra7 32 bits on Debian would have no trouble with this tool to migrate zimbra8 64-bit on Ubuntu?

  4. #4
    CTO ZeXtras Employee d0s0n's Avatar
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    Hi defensoria, I confirm that you can migrate any zimbra server from 6.0.7 up to the latest zimbra version (now 8.0.1).

    D0s0n
    ZeXtras Website # ZeXtras Wiki # ZeXtras Store

    Head of ZeXtras System Administrators

  5. #5
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    Hi D0s0n, i can install Zextras Migration Tool on the source server and Zextras Backup on the destination server.
    I could do the migration, but I had a problem when I tried to get it back on the destination server.
    The notifications are this:
    Information:
    13-Dec-2012 15:38 - Information: ZeXtras ZxBackup Notification, External Restore started.
    This is an automated notification from ZxBackup about External Restore.
    Operation External Restore Started.
    Operation Id: 620784e2-03bb-4e94-b6a1-703e9319e2b0
    Operation Host: zimbra8.defensoria.org.ar
    Operation Log path: /opt/zimbra/log/zextras_ZxBackup_ExternalRestore_620784e2-03bb-4e94-b6a1-703e9319e2b0.log

    Error:
    13-Dec-2012 15:38 - Error: ZeXtras ZxBackup Notification, External Restore failed.
    This is an automated notification from ZxBackup about External Restore.
    Operation External Restore failed.
    Operation Id: 620784e2-03bb-4e94-b6a1-703e9319e2b0
    Operation Host: zimbra8.defensoria.org.ar
    - exception -
    [ExternalRestore] Missing write permission on current backup path(/opt/zimbra/backup/zextras) needed for map files (few MBs)
    at com.zextras.op.backup.ZEExternalRestoreOperation.d oOperation ( ZEExternalRestoreOperation.java:421 )
    at com.zextras.op.ZEOperation.exec ( ZEOperation.java:593 )
    at com.zextras.backup.ZEBackupThread.execOperation ( ZEBackupThread.java:196 )
    at com.zextras.backup.ZEBackupThread.run ( ZEBackupThread.java:106 )

    - debug info -
    -- parameters --
    filterDeleteAccount = true
    obeyHSM = false
    humanDate = last available
    OpStartTime = 1355423916950
    origin = SOAP => ZxLink
    skipCos = false
    date = null
    skipAliases = false
    domainNameList = inf22.defensoria.org.ar
    skipDistList = false
    dataPath = /opt/zimbra/backup/import/export/
    notificationeMails = admin@zimbra8.defensoria.org.ar
    accountNameList = prueba@inf22.defensoria.org.ar, rpontiroli@inf22.defensoria.org.ar, ghindi@inf22.defensoria.org.ar, jiannelli@inf22.defensoria.org.ar, mtalarico@inf22.defensoria.org.ar, dquipildor@inf22.defensoria.org.ar, preyes@inf22.defensoria.org.ar, drabanal@inf22.defensoria.org.ar, mlorenzo@inf22.defensoria.org.ar, gmazzella@inf22.defensoria.org.ar, gperrone@inf22.defensoria.org.ar, admin@inf22.defensoria.org.ar, ososa@inf22.defensoria.org.ar, sistemas@inf22.defensoria.org.ar, suministrosyseguridad@inf22.defensoria.org.ar, pgimenez@inf22.defensoria.org.ar ...
    skipSystemAccount = true
    -- context --
    failed = 1
    completed = 1

    Do you know why i could not do?

  6. #6
    CTO ZeXtras Employee d0s0n's Avatar
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    Quote Originally Posted by defensoria View Post
    Missing write permission on current backup path(/opt/zimbra/backup/zextras) needed for map files (few MBs)

    Do you know why i could not do?
    As notified, in order to import all data, ZxBackup needs to write some files (map_files) to keep track of imported items. It needs to write on the default backup path (/opt/zimbra/backup/zextras) as "zimbra" system user, so in a standard zimbra server you need to give the right permissions on that forder:

    Code:
    chown zimbra:zimbra -R /opt/zimbra/backup
    D0s0n
    ZeXtras Website # ZeXtras Wiki # ZeXtras Store

    Head of ZeXtras System Administrators

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