Expanded NAS - 4 drive to 5 drive - storage pool correct / volume not

RAID, Volume, storage pool, hard drive, USB, SSD cache and iSCSI LUN
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detritusuk
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Joined: 03 Feb 2023, 05:15

Expanded NAS - 4 drive to 5 drive - storage pool correct / volume not

Post by detritusuk »

Hello,

Can anyone help? I am confused with my Terramaster TNAS F5-422.

It was configured as RAID 6 with 4 x 8TB drives. I added another drive to this mix as a horizontal expansion. It was a 1 x 16tb. Meaning we have 5 drives.

My reckoning is that I shoudl now have around 21TB - 24TB with 16TB set aside as redundant. I realise the 16TB drive is treated as an 8TB until all others are vertically expanded to 16TB.

I went through the process of expanding the storage pool and believed I had expanded the volume.

However, storage pool says 21.82TB / 21.82TB which I would say was close enough.

Volume is listed as 9.3TB / 14.43TB

Selecting edit on the volume section of storage manager shows Capacity as 14780.06TB and Max is greyed out but listed as 14780.06TB

Does anyone know how I can change the volume to be the full 21.82TB or 24TB or whatever it can be.

Thanks

Stephen
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TMSupport
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Re: Expanded NAS - 4 drive to 5 drive - storage pool correct / volume not

Post by TMSupport »

Please refer to the article for troubleshooting.
To contact our team, please send email to following addresses, remember to replace (at) with @
Technical team: support(at)terra-master.com (for technical support)
Service team: service(at)terra-master.com (for purchasing, return, replacement, RMA service)
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detritusuk
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Joined: 03 Feb 2023, 05:15

Re: Expanded NAS - 4 drive to 5 drive - storage pool correct / volume not

Post by detritusuk »

I have referred to that. And I am getting a target is busy message. See below.

(Everything that is being done using Putty should be available as part of the featureset of TOS. The fact that it cant is poor software implementation on Terramaster's side).

In regard to my issue, please see below.

login as: Stephen
Using keyboard-interactive authentication.
Password:
Welcome to Tnas!
[Stephen@NewTerraNas ~]$ cd /
[Stephen@NewTerraNas /]$ sudo -i
Password:
[root@NewTerraNas ~]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 7.3T 0 disk
|-sda1 8:1 0 285M 0 part
|-sda2 8:2 0 1.9G 0 part
| `-md9 9:9 0 1.9G 0 raid1 /
|-sda3 8:3 0 977M 0 part
| `-md8 9:8 0 976.4M 0 raid1 [SWAP]
`-sda4 8:4 0 7.3T 0 part
`-md0 9:0 0 21.8T 0 raid6
`-vg0-lv0 252:0 0 21.8T 0 lvm /mnt/md0
sdb 8:16 0 7.3T 0 disk
|-sdb1 8:17 0 285M 0 part
|-sdb2 8:18 0 1.9G 0 part
| `-md9 9:9 0 1.9G 0 raid1 /
|-sdb3 8:19 0 977M 0 part
| `-md8 9:8 0 976.4M 0 raid1 [SWAP]
`-sdb4 8:20 0 7.3T 0 part
`-md0 9:0 0 21.8T 0 raid6
`-vg0-lv0 252:0 0 21.8T 0 lvm /mnt/md0
sdc 8:32 0 7.3T 0 disk
|-sdc1 8:33 0 285M 0 part
|-sdc2 8:34 0 1.9G 0 part
| `-md9 9:9 0 1.9G 0 raid1 /
|-sdc3 8:35 0 977M 0 part
| `-md8 9:8 0 976.4M 0 raid1 [SWAP]
`-sdc4 8:36 0 7.3T 0 part
`-md0 9:0 0 21.8T 0 raid6
`-vg0-lv0 252:0 0 21.8T 0 lvm /mnt/md0
sdd 8:48 0 7.3T 0 disk
|-sdd1 8:49 0 285M 0 part
|-sdd2 8:50 0 1.9G 0 part
| `-md9 9:9 0 1.9G 0 raid1 /
|-sdd3 8:51 0 977M 0 part
| `-md8 9:8 0 976.4M 0 raid1 [SWAP]
`-sdd4 8:52 0 7.3T 0 part
`-md0 9:0 0 21.8T 0 raid6
`-vg0-lv0 252:0 0 21.8T 0 lvm /mnt/md0
sde 8:64 0 14.6T 0 disk
|-sde1 8:65 0 285M 0 part
|-sde2 8:66 0 1.9G 0 part
| `-md9 9:9 0 1.9G 0 raid1 /
|-sde3 8:67 0 977M 0 part
| `-md8 9:8 0 976.4M 0 raid1 [SWAP]
`-sde4 8:68 0 14.6T 0 part
`-md0 9:0 0 21.8T 0 raid6
`-vg0-lv0 252:0 0 21.8T 0 lvm /mnt/md0
[root@NewTerraNas ~]# mdadm --grow /dev/md0 --size=max
mdadm: component size of /dev/md0 unchanged at 7810605056K
[root@NewTerraNas ~]# umount /mnt/md0
umount: /mnt/md0: target is busy.
[root@NewTerraNas ~]#
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TMroy
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Re: Expanded NAS - 4 drive to 5 drive - storage pool correct / volume not

Post by TMroy »

{L_BUTTON_AT}detritusuk

Please wait for the RAID resync to complete, it will take quite a long time. By the way, which TOS version running on your TNAS?
To contact our team, please send email to following addresses, remember to replace (at) with @:
Support team: support(at)terra-master.com (for technical support only)
Service team: service(at)terra-master.com (for purchasing, return, replacement, RMA service)
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detritusuk
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Joined: 03 Feb 2023, 05:15

Re: Expanded NAS - 4 drive to 5 drive - storage pool correct / volume not

Post by detritusuk »

The RAID array was long completed. Originally took around 24 hours to complete when I added the 5th hard drive. It had finished syncing. Currently says Volume1 Good. Rather than sync xx%.

Tos version 4.2.40-
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TMSupport
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Re: Expanded NAS - 4 drive to 5 drive - storage pool correct / volume not

Post by TMSupport »

{L_BUTTON_AT}detritusuk
If it prompts "Target is busy", please disable all running application services and file services, or use the following command to kill all processes in the data partition.

Code: Select all

fuser -mk /mnt/md0
To contact our team, please send email to following addresses, remember to replace (at) with @
Technical team: support(at)terra-master.com (for technical support)
Service team: service(at)terra-master.com (for purchasing, return, replacement, RMA service)
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detritusuk
Posts: 9
Joined: 03 Feb 2023, 05:15

Re: Expanded NAS - 4 drive to 5 drive - storage pool correct / volume not

Post by detritusuk »

Received these messages .. cant you advise

/dev/mapper/vg0-lv0: ***** FILE SYSTEM WAS MODIFIED *****
/dev/mapper/vg0-lv0: 4185213/488165376 files (0.6% non-contiguous), 2526174361/3 905300480 blocks
[Stephen@Terramaster /]# resize2fs /dev/mapper/vg0-lv0
resize2fs 1.43.7 (16-Oct-2017)
Resizing the filesystem on /dev/mapper/vg0-lv0 to 5857952768 (4k) blocks.
resize2fs: symbol lookup error: resize2fs: undefined symbol: ext2fs_dup_handle
[Stephen@Terramaster /]# tc/tos/script/mntdata
-bash: tc/tos/script/mntdata: No such file or directory
[Stephen@Terramaster /]# /etc/tos/script/mntdata
-bash: /etc/tos/script/mntdata: No such file or directory
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detritusuk
Posts: 9
Joined: 03 Feb 2023, 05:15

Re: Expanded NAS - 4 drive to 5 drive - storage pool correct / volume not

Post by detritusuk »

{L_BUTTON_AT}detritusuk
TMSupport wrote: 06 Feb 2023, 17:13 If it prompts "Target is busy", please disable all running application services and file services, or use the following command to kill all processes in the data partition.

Code: Select all

fuser -mk /mnt/md0
fuser: can't stat '/mnt/md0': No such file or directory
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detritusuk
Posts: 9
Joined: 03 Feb 2023, 05:15

Re: Expanded NAS - 4 drive to 5 drive - storage pool correct / volume not

Post by detritusuk »

This was solved by contacting support who then used teamviewer access the device to resolve my issues.
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