Hello everyone, I have heard the UNRAID community is the best and wanted to say hi as a soon-to-be new user!
Also, would love some feedback and tips on migrating to UNRAID from my current setup if you have some time:
Current system:
HP Microserver Gen10, AMD Opteron X3216, 8GB ECC RAM, 4 external bays, one internal SATA
1 x Kingston 24gGB SSD (OS), 1 x WD Red 12TB, 1 x HGST 6TB, 2 x HGST 4TB
Windows Server 2012 R2
Stablebit Drivepool for storage pooling with folder-level duplication for a little over 20TB usable
SMB file sharing for Mac clients
Crashplan Pro unlimited cloud backups
Plex Media Server
qBittorrent
Homebridge running as a Hyper-V VM
As a side note, I am also trying to figure out a way to back up my iCloud Photo Library in their original format instead of relying solely on iCloud. Currently I have an old MacBook Pro laptop plugged into an external USB drive where my photo library files are stored whose sole purpose is to stay powered on and sync my iCloud Photo Library locally.
There are a couple of reasons I’m planning to switch things up:
Crashplan Pro will stop supporting my OS soon, and I don’t want to stick with Windows
I am starting to run out of space
Docker does not support my OS as far as I know and been wanting to move my home bridge to Docker, as well as play around with some other Docker images here and there.
Less overhead for system means more resources for other functions
Better compatibility with Mac clients? (SMB on Windows can be a you-know-what sometimes)
I’ve been doing some research and the reason I think I will settle on UNRAID is the fact that it seems to behave similar to Stablebit Drivepool in that I can mix and match drives of different sizes and grow them slowly over time. Also the fact that since data is not striped across drives, if needed, I can easily plug drives into another system to recover data intact (just like with Drivepool).
My primary use case is as a NAS, with some containers and possibly a VM or two.
My plan for use case:
Move Homebridge to a docker container
Either run a Crashplan container, or set up a Mac VM with mapped drives for Crashplan backups
Use the Mac VM to also download my iCloud Photo Library locally directly onto the NAS, which will then get backed up to Crashplan, without having to use a dedicated MacBook plugged in all the time.
Plex Media Server
Some type of torrent client
My plan for migration:
I have already purchased 2 x 18TB Seagate Exos refurbs from ServerPartDeals.com and waiting for them to arrive
I am running Stablebit Scanner to scan all current drives for errors (SMART has been green for forever, oldest drive is 9 years old)
When the new drives arrive, unplug all old drives, plug in both 18TB drives, run UNRAID off USB, and do a pre-clear check on them using the unassigned plugin (?)
Assuming they both pass, unplug both new drives, plug all old drives back in, boot up
Turn off the duplication feature in Stablebit Drivepool and rebalance all data onto 1 or 2 drives (assuming I can fit them all, fI should be able to fit all on 2 or 3 drives)
Unplug empty old drives, plug in 1 new drive and boot into UNRAID
Use unassigned plugin to mount old NTFS drives
Copy data to new drive
Unplug old drives, plug in the other new drive
Turn on parity for that other new drive
I have a second Kingston 240GB SSD drive, I plan to plug that into the internal SATA and use it as a cache drive
Validate data, run for a while
Set up docker containers, etc.
If all good, I can plug in 2 of the largest of the old drives, format, and use in storage pool (or just leave them out till I need the space?)
I understand my system is vastly underpowered compared to a lot of newer builds, but I'm trying to keep costs low for now. If it doesn't work out due to lack of resources, I will look into building something, as I understand I can just pop the drives into another system... (?)
Whew! Am I on the right track? Are my use cases and migration plan valid? I have never touched UNRAID before so any help would be greatly appreciated!