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Forum Discussion
chsu83
Mar 29, 2017Luminary
ReadyNAS Volume not expanding - with encryption
Don't not the exact Pro 6 Model.. I've got a Pro6 with 2x 2TB and 2x 3TB All worked fine except the XRAID2 isn't working.. at least not how expected. I've installed ReadyNAS OS6 with factor...
- Mar 29, 2017
md1 is the swap volume, so no need to touch that.
If the volume is encrypted, X-RAID won't be able to create sub RAID arrays on unused disk capacity in case of mixed capacity HDDs. It's just not compatible.
This is why the logs say "
Skipping X-RAID auto-expansion on encrypted pool data
Your solutions: use disks of the same capacity, or create separate encrypted volumes, or don't use volume encryption.
chsu83
Mar 29, 2017Luminary
puh.. it seems like theres something over from the raid6 test :S
Personalities : [raid0] [raid1] [raid10] [raid6] [raid5] [raid4] md127 : active raid5 sda3[0] sdd3[3] sdc3[2] sdb3[1] 5845994496 blocks super 1.2 level 5, 64k chunk, algorithm 2 [4/4] [UUUU] [>....................] resync = 0.5% (10276820/1948664832) finish=291.4min speed=110830K/sec md1 : active raid6 sda2[0] sdc2[3] sdd2[2] sdb2[1] 1046528 blocks super 1.2 level 6, 512k chunk, algorithm 2 [4/4] [UUUU] md0 : active raid1 sda1[0] sdc1[2] sdd1[3] sdb1[1] 4190208 blocks super 1.2 [4/4] [UUUU] unused devices: <none> /dev/md/0: Version : 1.2 Creation Time : Tue Mar 28 23:30:15 2017 Raid Level : raid1 Array Size : 4190208 (4.00 GiB 4.29 GB) Used Dev Size : 4190208 (4.00 GiB 4.29 GB) Raid Devices : 4 Total Devices : 4 Persistence : Superblock is persistent Update Time : Wed Mar 29 21:33:52 2017 State : clean Active Devices : 4 Working Devices : 4 Failed Devices : 0 Spare Devices : 0 Name : 33eb049b:0 (local to host 33eb049b) UUID : 73f582d4:eb212081:661a269e:0369cfed Events : 238 Number Major Minor RaidDevice State 0 8 1 0 active sync /dev/sda1 1 8 17 1 active sync /dev/sdb1 3 8 49 2 active sync /dev/sdd1 2 8 33 3 active sync /dev/sdc1 /dev/md/1: Version : 1.2 Creation Time : Wed Mar 29 00:07:57 2017 Raid Level : raid6 Array Size : 1046528 (1022.00 MiB 1071.64 MB) Used Dev Size : 523264 (511.00 MiB 535.82 MB) Raid Devices : 4 Total Devices : 4 Persistence : Superblock is persistent Update Time : Wed Mar 29 00:29:12 2017 State : clean Active Devices : 4 Working Devices : 4 Failed Devices : 0 Spare Devices : 0 Layout : left-symmetric Chunk Size : 512K Name : 33eb049b:1 (local to host 33eb049b) UUID : 8af43a31:0aabdd5a:7cbd7294:fc716ca5 Events : 20 Number Major Minor RaidDevice State 0 8 2 0 active sync /dev/sda2 1 8 18 1 active sync /dev/sdb2 2 8 50 2 active sync /dev/sdd2 3 8 34 3 active sync /dev/sdc2 /dev/md/data-0: Version : 1.2 Creation Time : Wed Mar 29 07:48:01 2017 Raid Level : raid5 Array Size : 5845994496 (5575.17 GiB 5986.30 GB) Used Dev Size : 1948664832 (1858.39 GiB 1995.43 GB) Raid Devices : 4 Total Devices : 4 Persistence : Superblock is persistent Update Time : Wed Mar 29 21:32:46 2017 State : clean, resyncing Active Devices : 4 Working Devices : 4 Failed Devices : 0 Spare Devices : 0 Layout : left-symmetric Chunk Size : 64K Resync Status : 0% complete Name : 33eb049b:data-0 (local to host 33eb049b) UUID : b8e3be8c:5c3f556b:90d6189c:4a27892f Events : 134 Number Major Minor RaidDevice State 0 8 3 0 active sync /dev/sda3 1 8 19 1 active sync /dev/sdb3 2 8 35 2 active sync /dev/sdc3 3 8 51 3 active sync /dev/sdd3
- chsu83Mar 29, 2017Luminary
Have done:
mdadm --grow /dev/md/1 --level=raid5
mdadm --grow /dev/md/1 --raid-devices=4
rebooted
but have
Skipping X-RAID auto-expansion on encrypted pool data
in LOG
- chsu83Mar 29, 2017Luminary
seems perhaps expanding doesn't work.. at least for uneven devices.
But this seems like it should work:
https://community.netgear.com/t5/Using-your-ReadyNAS/Setting-up-encryption/td-p/841686
ok that seems a statement:
https://community.netgear.com/t5/Using-your-ReadyNAS/X-RAID-expansion-on-Pro4-with-OS6/td-p/904490
are there any newer knowings?
- jak0lantashMar 29, 2017Mentor
md1 is the swap volume, so no need to touch that.
If the volume is encrypted, X-RAID won't be able to create sub RAID arrays on unused disk capacity in case of mixed capacity HDDs. It's just not compatible.
This is why the logs say "
Skipping X-RAID auto-expansion on encrypted pool data
Your solutions: use disks of the same capacity, or create separate encrypted volumes, or don't use volume encryption.
- chsu83Mar 29, 2017Luminary
thank you for that.. good to know.
yep.. the swap I only touched because I thougt if something is checking raid level of different raids.. and only if all ar good and in same way configured then the expansion starts.. thats why I tried to make them similiar.
The statement, I've seen later :)
Skipping X-RAID auto-expansion on encrypted pool data
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