kouignamann Posted February 21, 2016 Share #1 Posted February 21, 2016 Hi all, I've recently installed Xpenology (DSM 5.2-5644 Update 5, recognized as a DS3615xs) on a HP Proliant Microserver Gen8 G1610T. Only modification are that I updated everything with latest HP SPP and I disabled "hardware" RAID for SATA AHCI instead giving direct access to disks. It works great so far. I'm almost done with my data migration. Previously I had a Netgear RN104 NAS. It is terrible for 98% of things, but it runs BTRFS natively. This means I've been used to snapshots and all the things here : https://www.synology.com/en-global/dsm/Btrfs So I was a bit staggered when I discovered BTRFS is not entirely available in DSM. As far as I can tell, il should be available in DSM 6. So my questions are : [*]Is there any stable way be to enable BTRFS ? [*]A way that doesn't involve backing everything up and resintalling the machine from scratch ? [*]Any workaround that allows me to use snapshots ? EDIT : I've not updated my bootloader (might be 5.2... Update 3). Is this a problem ? Thanks a lot for your help. Link to comment Share on other sites More sharing options...
Benoire Posted February 22, 2016 Share #2 Posted February 22, 2016 1) I think DSM 5.xxx uses an old kernel which had issues with BTRFS so I'd not use it yet, not until 6 is ready. 2) From what I have read with the DSM6 betas, there is no migration tool to move from EXT4 to BTRFS. I think there is a manual method but it was discourged on the synology forums. 3) Can't answer the last question, sorry. Link to comment Share on other sites More sharing options...
brantje Posted February 22, 2016 Share #3 Posted February 22, 2016 With DSM 6 we get BTRFS, its only a few months away... Posted via MyXpenology Link to comment Share on other sites More sharing options...
kouignamann Posted February 22, 2016 Author Share #4 Posted February 22, 2016 (edited) So my most valid opton would be to wait for DSM 6 on Xpenology machines ? Do you think a valid migration option would be : 1) Upgrade to DSM6 2) Add new disks and create a new BTRFS volume. 3) Copy data from legacy volume (EXT4) to the new BTRFS volume. 4) Erase legacy volume and use it's disks to expand the BTRFS volume I know it's a wild guess since we don't have much info about DSM 6 but I don't have a lot of mileage with DSM. Edited February 22, 2016 by Guest Link to comment Share on other sites More sharing options...
brantje Posted February 22, 2016 Share #5 Posted February 22, 2016 Exactly what i'm going to do Posted via MyXpenology Link to comment Share on other sites More sharing options...
Recommended Posts