migration_guide_from_v3_to_v4
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migration_guide_from_v3_to_v4 [2019/02/02 16:33] – [v4 Appliance Preparation] spammy | migration_guide_from_v3_to_v4 [2019/02/03 00:19] – [v4 Appliance Preparation] spammy | ||
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- | ====== Migration Guide from eFa v3 to eFa v4 (Live Migration) | + | ====== Migration Guide from eFa v3 to eFa v4 ====== |
+ | |||
+ | ===== Overview ===== | ||
+ | |||
+ | Migrating from v3 to v4 is possible using the backup and restore functionality of eFa. | ||
+ | |||
+ | The process involves doing the following: | ||
+ | |||
+ | - Initial preparation (fact gathering) | ||
+ | - Preparing v3 appliance | ||
+ | - Preparing the v4 appliance | ||
+ | - Shutting down the v3 appliance | ||
+ | - Configuring the v4 appliance and running a restore | ||
+ | |||
+ | If successful, all databases will be transferred to v4 with upgraded schema and compatible settings will be transferred. | ||
===== Preparation ===== | ===== Preparation ===== | ||
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- sudo / | - sudo / | ||
- sudo chmod -R 775 / | - sudo chmod -R 775 / | ||
+ | - sudo chmod -R 775 / | ||
+ | - sudo sa-learn --backup > / | ||
If you are using opendkim, do the following | If you are using opendkim, do the following | ||
- | - sudo chmod -R 775 / | + | - sudo chmod -R 775 / |
===== v4 Appliance Preparation ===== | ===== v4 Appliance Preparation ===== | ||
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- yum install sshfs | - yum install sshfs | ||
- sshfs < | - sshfs < | ||
+ | - cp / | ||
+ | - chmod 600 / | ||
+ | - chown root:root / | ||
+ | - cp / | ||
+ | |||
+ | The following steps apply if you want to keep your quarantine | ||
+ | |||
- cp -ra / | - cp -ra / | ||
- chmod -R 750 / | - chmod -R 750 / | ||
- chown -R postfix: | - chown -R postfix: | ||
- | | + | |
The following steps apply if you are using opendkim | The following steps apply if you are using opendkim | ||
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* Let system reboot | * Let system reboot | ||
* Log into console and drop to shell | * Log into console and drop to shell | ||
+ | * Review files with a " | ||
+ | * / | ||
+ | * / | ||
+ | * / | ||
+ | * / | ||
+ | * / | ||
The following steps apply if you are using opendkim | The following steps apply if you are using opendkim | ||
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* sudo systemctl enable opendkim | * sudo systemctl enable opendkim | ||
* sudo systemctl start opendkim | * sudo systemctl start opendkim | ||
+ | * sudo systemctl reload postfix | ||
- | + | If you use 3rd party virus scanners, those will need to be installed on the new appliance. | |
- | + | ||
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migration_guide_from_v3_to_v4.txt · Last modified: 2019/12/03 02:11 by spammy