NAS326 expanding from 2TB to 8TB... But never ending...




Basically I had 2 x2TB HDD installed…
Few days ago replaced with 2 x 8TB. Of course first one disc, then the second.
Then followed the 'resync' advice… Went O.k.
So now was time for 'expanding' - started that - but it is already expanding for 5 days… And still continue…
What to do to finalize that?
All Replies
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It shouldn't take that long. When the volume is clean it should only take a few minutes. I would reboot the box.
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Well… What do you mean 'clean'?
It contains about 1,43TB of data…
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Clean is about filesystem errors. As resizing of a filesystem is a delicate process, the box won't do it when there are filesystem errors. So it will first run e2fsck (checkdisk), and when that returns clean, or has repaired all errors, the actual resize is done. That resize only takes a few minutes. The running of e2fsck can take more, especially when errors have to be repaired. But not 8 hours.
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O.K. I did reboot… And started 'expanding' again… I'm affraid still the same… It is 'expanding' already over 1 hour… Looks like something is wrong.
Here are some outputs (following advise from other posts):
[email protected]:/home/shares# cat /proc/mdstat
Personalities : [linear] [raid0] [raid1] [raid6] [raid5] [raid4]
md2 : active raid1 sda3[3] sdc3[2]
7809895424 blocks super 1.2 [2/2] [UU]md1 : active raid1 sda2[3] sdc2[2]
1998784 blocks super 1.2 [2/2] [UU]md0 : active raid1 sda1[3] sdc1[2]
1997760 blocks super 1.2 [2/2] [UU]unused devices:
[email protected]:/home/shares#[email protected]:/home/shares# cat /proc/partitions
major minor #blocks name7 0 144384 loop0
31 0 2048 mtdblock0
31 1 2048 mtdblock1
31 2 10240 mtdblock2
31 3 15360 mtdblock3
31 4 108544 mtdblock4
31 5 15360 mtdblock5
31 6 108544 mtdblock6
8 0 7814026584 sda
8 1 1998848 sda1
8 2 1999872 sda2
8 3 7810026496 sda3
8 16 3907018583 sdb
8 17 131072 sdb1
8 18 3906885632 sdb2
8 32 7814026584 sdc
8 33 1998848 sdc1
8 34 1999872 sdc2
8 35 7810026496 sdc3
9 0 1997760 md0
9 1 1998784 md1
9 2 7809895424 md2
[email protected]:/home/shares#[email protected]:/home/shares# mdadm --examine /dev/sd[ab]3
/dev/sda3:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : 22e1530a:2176e840:8e3215af:cf484bed
Name : NAS326:2 (local to host NAS326)
Creation Time : Fri Dec 2 11:08:39 2016
Raid Level : raid1
Raid Devices : 2Avail Dev Size : 15619790848 (7448.10 GiB 7997.33 GB)
Array Size : 7809895424 (7448.10 GiB 7997.33 GB)
Data Offset : 262144 sectors
Super Offset : 8 sectors
State : clean
Device UUID : 37269ca3:ce2c07e8:2ae60b09:d9270c12Device Role : Active device 0
Array State : AA ('A' == active, '.' == missing)
mdadm: cannot open /dev/sdb3: No such device or address
[email protected]:/home/shares#0 -
Update… Following instructions from other posts - problem looks to be solved…
Thank you…
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