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internet:mail:zimbra:zimbra_migrate
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internet:mail:zimbra:zimbra_migrate [2022/08/03 11:29] gcooper |
internet:mail:zimbra:zimbra_migrate [2023/09/20 09:42] (current) gcooper |
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| ====== Zimbra Migration ====== | ====== Zimbra Migration ====== | ||
| - | FIXME This page is being rewritten! | + | **Method 1**: https:// |
| - | **Zextras OSE**: https://www.zextras.com/ | + | **Method 2**: https://community.zextras.com/ |
| - | **First Steps**: https://www.zextras.com/ | + | **Method 3**: https://community.zextras.com/ |
| - | **Requirements**: https://www.zimbra.com/ | + | See also **[[internet:mail:zimbra: |
| **Migration Howto**: https:// | **Migration Howto**: https:// | ||
| - | ===== Ubuntu Server ===== | + | :!: Set the **[[internet: |
| - | **Install | + | <note warning> |
| - | < | + | ===== Zextras Backup Migration ===== |
| - | apt install openssh-server net-tools wget | + | |
| - | </ | + | |
| - | ===== Install Zimbra ===== | + | **Read this entire page first: [[https:// |
| - | Get the latest Zimbra 9 OSE installer from Zextras (as root): | + | :!: If you are migrating from one Zimbra ZCS server to another, this is the way to go. It is fairly simple and very effective. |
| - | < | + | * Accounts |
| - | cd ~ | + | * CoS |
| - | wget download.zextras.com/ | + | |
| - | tar -xzvf zcs-9.0.0_OSE_UBUNTU20_latest-zextras.tgz | + | * Calendar Items |
| - | </ | + | * Briefcase Items |
| + | * Drive Items | ||
| + | * Preferences | ||
| + | * Etc. | ||
| + | ==== Overview ==== | ||
| + | <note tip>For Zextras notifications regarding command line backup actions, see **Zimbra Admin -> Zextras -> Notifications**. </ | ||
| + | <note tip>For best performance, | ||
| - | :!: Set the **[[internet: | + | <note tip>For best performance, |
| + | - Ensure that **Zextras Backup** is installed on **both** the source and destination servers | ||
| + | * You can configure Zextras Backup on the destination server permanently | ||
| + | - **Disable Zextras Backup Realtime Scanner** on both servers | ||
| + | - **Disable scheduled SmartScans** on both servers | ||
| + | - **Mount** the backup media on the source server | ||
| + | * **Set permissions** to '' | ||
| + | * Usually ''/ | ||
| + | - Run a Zextras Backup **SmartScan** backup on the old server | ||
| + | * Initializing Zextras Backup will run a SmartScan | ||
| + | * May take hours | ||
| + | * Do not run another Zextras Baackup (SmartScan) on the source server until you are ready for the final cutover | ||
| + | - **Dismount** the backup media from the source server | ||
| + | - **Mount** the backup media on the destination server | ||
| + | * Use a **temporary mount point** such as ''/ | ||
| + | * **Reset the permissions** to '' | ||
| + | - **Start** the restore | ||
| + | * Use **multiple threads** for a quicker restore | ||
| + | * May take days | ||
| + | - **Dismount** the backup media from the destination server | ||
| + | - **Mount** the migration backup media back on the source server | ||
| + | * Use exactly the **same mount point** previously used | ||
| + | * **Reset the permissions** to '' | ||
| + | - When you want to do the actual migration, **stop mail flow** on port 25 | ||
| + | * **Verify** the mail has stopped flowing | ||
| + | * Incoming mail will be delayed | ||
| + | - Run another (final) **SmartScan** on the source server | ||
| + | * It won't take long as it's an incremental backup | ||
| + | - **Dismount** the migration backup media from the source server | ||
| + | - **Mount** the migration backup media on the destination server | ||
| + | * Use a **temporary mount point** such as ''/ | ||
| + | * **Reset the permissions** to '' | ||
| + | - **Start** the restore | ||
| + | * Use **multiple threads** for a quicker restore | ||
| + | * This restore will be much quicker | ||
| + | * May still take hours depending on how much mail has flowed since the first pass | ||
| + | - **Dismount** the migration backup media from the destination server | ||
| + | - **Enable Zextras Backup Realtime Scanner** on the destination server | ||
| + | - **Enable scheduled SmartScans** on the destination server | ||
| - | ---- | ||
| - | DELETEME Info below this point is old. | + | ==== Restore ==== |
| + | < | ||
| + | mkdir /mnt/tmp | ||
| + | chmod 777 /mnt/tmp/ | ||
| + | mount -t nfs ip.of.nfs.svr:/ | ||
| + | chown -R zimbra: | ||
| + | su - zimbra | ||
| + | zxsuite backup doExternalRestore /mnt/tmp concurrent_accounts 5 | ||
| + | </ | ||
| + | ==== Verify Proxy Settings ==== | ||
| - | **Zextras - Migrate to Network Edition**: | + | Check all domains: |
| - | https:// | + | < |
| + | for dom in $(zmprov gad); do zmprov gd $dom zimbraPublicServiceProtocol zimbraPublicServiceHostname zimbraPublicServicePort; | ||
| + | </file> | ||
| - | **Zextras - Migrate to OSE**: | + | Modify all domains: |
| - | https://wiki.zextras.com/wiki/ZxBackup: | + | < |
| + | for dom in $(zmprov gad); do zmprov md $dom zimbraPublicServiceProtocol | ||
| + | </file> | ||
| - | <note warning> | + | |
| + | ---- | ||
| + | |||
| + | ---- | ||
| + | |||
| + | DELETEME Info below this point is old. | ||
| ===== CLI ===== | ===== CLI ===== | ||
| Line 171: | Line 230: | ||
| ==== Import ==== | ==== Import ==== | ||
| + | |||
| + | <note tip>The '' | ||
| + | |||
| + | * '' | ||
| + | * '' | ||
| + | * '' | ||
| + | * '' | ||
| + | |||
| + | :!: '' | ||
| + | |||
| + | |||
| + | <note tip>If you get a timeout error, try changing this setting: | ||
| + | |||
| + | < | ||
| + | zmlocalconfig socket_so_timeout | ||
| + | zmlocalconfig -e socket_so_timeout=3000000 | ||
| + | |||
| + | # change it back when you complete the import(s) | ||
| + | zmlocalconfig -e socket_so_timeout=30000 | ||
| + | zmlocalconfig --reload | ||
| + | </ | ||
| === Merge with Existing === | === Merge with Existing === | ||
| Line 198: | Line 278: | ||
| See also **[[internet: | See also **[[internet: | ||
| - | ===== Zextras Migration ===== | ||
| - | **Read this entire page first: [[https:// | ||
| - | :!: If you are migrating from one Zimbra ZCS server to another, this is the way to go. It is fairly simple and very effective. | ||
| - | |||
| - | * Accounts | ||
| - | * CoS | ||
| - | |||
| - | * Calendar Items | ||
| - | * Briefcase Items | ||
| - | * Drive Items | ||
| - | * Preferences | ||
| - | * Etc. | ||
| - | |||
| - | ==== Overview ==== | ||
| - | |||
| - | <note tip>For best performance, | ||
| - | |||
| - | <note tip>For best performance, | ||
| - | |||
| - | - Ensure that **Zextras Backup** is installed on **both** the source and destination servers | ||
| - | * You can configure Zextras Backup on the destination server permanently | ||
| - | - **Disable Zextras Backup Realtime Scanner** on both servers | ||
| - | - **Disable scheduled SmartScans** on both servers | ||
| - | - **Mount** the backup media on the source server | ||
| - | * **Set permissions** to '' | ||
| - | * Usually ''/ | ||
| - | - Run a Zextras Backup **SmartScan** backup on the old server | ||
| - | * Initializing Zextras Backup will run a SmartScan | ||
| - | * May take hours | ||
| - | * Do not run another Zextras Baackup (SmartScan) on the source server until you are ready for the final cutover | ||
| - | - **Dismount** the backup media from the source server | ||
| - | - **Mount** the backup media on the destination server | ||
| - | * Use a **temporary mount point** such as ''/ | ||
| - | * **Reset the permissions** to '' | ||
| - | - **Start** the restore | ||
| - | * Use **multiple threads** for a quicker restore | ||
| - | * May take days | ||
| - | - **Dismount** the backup media from the destination server | ||
| - | - **Mount** the migration backup media back on the source server | ||
| - | * Use exactly the **same mount point** previously used | ||
| - | * **Reset the permissions** to '' | ||
| - | - When you want to do the actual migration, **stop mail flow** on port 25 | ||
| - | * **Verify** the mail has stopped flowing | ||
| - | * Incoming mail will be delayed | ||
| - | - Run another (final) **SmartScan** on the source server | ||
| - | * It won't take long as it's an incremental backup | ||
| - | - **Dismount** the migration backup media from the source server | ||
| - | - **Mount** the migration backup media on the destination server | ||
| - | * Use a **temporary mount point** such as ''/ | ||
| - | * **Reset the permissions** to '' | ||
| - | - **Start** the restore | ||
| - | * Use **multiple threads** for a quicker restore | ||
| - | * This restore will be much quicker | ||
| - | * May still take hours depending on how much mail has flowed since the first pass | ||
| - | - **Dismount** the migration backup media from the destination server | ||
| - | - **Enable Zextras Backup Realtime Scanner** on the destination server | ||
| - | - **Enable scheduled SmartScans** on the destination server | ||
| ===== Migrate a Domain Off Your Server ===== | ===== Migrate a Domain Off Your Server ===== | ||
internet/mail/zimbra/zimbra_migrate.1659547759.txt.gz · Last modified: 2022/08/03 11:29 by gcooper
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