How to migrate TrueNAS/FreeNAS to a new server?

Shiunbird
Shiunbird
4.5 هزار بار بازدید - 3 سال پیش - My new almost-0dB server is
My new almost-0dB server is ready to go, but how to properly migrate your existing TrueNAS Core or FreeNAS installation without losing data?

Here is the fail-safe process, after a lot of research and one rehearsal.

Legal blah blah:
- TrueNAS and FreeNAS are trademarks of ixSystems.
- I'm not responsible for any kind of data loss.

Episode index:
00:04 - BACKUP YOUR DATA!
00:30 - Backup your existing installation.
00:50 - Remove your cache volume (if required). Do not remove any other volumes if you can't safely detach them.
01:00 - Stop your VMs.
01:10 - Restart the system and try to mount your pools.
01:39 - Download TrueNAS.
02:00 - Prepare the installation USB disk.
02:17 - Change your destination server boot sequence (if required).
02:40 - Test the installer.
03:02 - Remove the disks from your old server.
03:32 - Preparing for RAIDz2.
03:47 - TrueNAS installation.
04:39 - First boot.
05:00 - Importing the old configuration.
05:21 - Adjusting the network configuration.
05:52 - Importing the old pool.
06:30 - Creating the new pool.
07:30 - Copying the data via standard copy.
08:22 - Migrating jails (zfs send and receive).
09:15 - Migrating bhyve virtual machines.
10:40 - Migrating multiple datasets.
11:10 - Moving the system dataset.
11:39 - Reconfiguring services.
11:53 - Reconfiguring AFP.
12:09 - Reconfiguring NFS.
12:16 - Reconfiguring Samba.
12:36 - Disconnecting the old pool.
13:00 - Reconfiguring cloud sync tasks.
13:35 - Removing the old pool.
13:47 - Disk temperatures.
14:24 - Drive bay numbering.
14:56 - 7200rpm disk temperature.
15:16 - Adding a 5th disk
15:35 - Keeping the old disks safe, just in case.
16:03 - After a few weeks...
3 سال پیش در تاریخ 1400/01/25 منتشر شده است.
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