no need to reply ...signature seo spam..nothing else
will be removed asap
HDD Replaced - RAID won't rebuild
- dolbyman
- Guru
- Posts: 35024
- Joined: Sat Feb 12, 2011 2:11 am
- Location: Vancouver BC , Canada
-
- Easy as a breeze
- Posts: 389
- Joined: Fri Aug 07, 2015 7:02 pm
- Location: London, England
Re: HDD Replaced - RAID won't rebuild
Oh yeah, hadn't even noticed - thanks.
TVS-872XT-i5-16GB with 6*ST12000VNZ008 in RAID 6.
Backed up to a stack of a half dozen 'cold' external 12TB and 8TB HDDs - please back up your data, RAID is not the same as a backup!
Formerly TVS-463 with 4*WD60EFRX in RAID5, planning to reuse as an additional backup destination in the new year.
All protected by an APC SMT750VA UPS - protect your NAS from bad power!
Backed up to a stack of a half dozen 'cold' external 12TB and 8TB HDDs - please back up your data, RAID is not the same as a backup!
Formerly TVS-463 with 4*WD60EFRX in RAID5, planning to reuse as an additional backup destination in the new year.
All protected by an APC SMT750VA UPS - protect your NAS from bad power!
-
- New here
- Posts: 3
- Joined: Sat Jun 06, 2020 8:22 pm
Re: HDD Replaced - RAID won't rebuild
I have the same issue, or very similar, with a TS-659 Pro+, firmware 4.2.6.RdP wrote: ↑Mon Apr 06, 2020 4:33 pm I have exactly the same issue. Bought already two new identical disk as the one that was corrupted, but still the same issue.
The new swapped disk has the status no member.....
Please help because the volume is in degraded mode and another disks of the raid set is having issue too allready
I'm using a TS-453A, RAID5 of 4 disks in 1 volume
One drive in a RAID6 array failed. Red status light and occasional beeps. Could not login to admin console.
I replaced the drive with an identical HDD from the same batch that I used for the rest of the array. Exactly as described in the manual.
Red light blinking. All disk lights however were green. After a few hours the NAS rebooted itself and only then could I login to the admin console. Red light still blinking.
There was an error message advising me to run a disk check on the array. On completion this put the device into "degraded mode".
New drive status is shown as "good". Ran a bad blocks test on the new drive, made no difference. Ran a complete disk test on the new drive, no errors. There appears to be nothing wrong with the new HDD.
Device still in degraded mode and even after removing and reinstalling the HDD, it refuses to add the new drive to the array.
Any tips?
-
- Starting out
- Posts: 10
- Joined: Mon Oct 09, 2017 4:42 pm
Re: HDD Replaced - RAID won't rebuild
In my case it turned out to be faulty hdd-controlling hardware. So I had to buy a brand new NAS....
-
- First post
- Posts: 1
- Joined: Fri Apr 09, 2021 12:18 am
Re: HDD Replaced - RAID won't rebuild
I have the same issue and I following the insturciton here
https://www.hyllander.org/content/qnap- ... place-disk
And the NAS finish rebuild and back to normal.
https://www.hyllander.org/content/qnap- ... place-disk
And the NAS finish rebuild and back to normal.
-
- New here
- Posts: 9
- Joined: Sat Oct 24, 2015 10:55 am
Re: HDD Replaced - RAID won't rebuild
This worked for me, apparently my array was frozen. Give it a try: https://serverfault.com/questions/67663 ... es-to-sync
Snippet:
For some (currently unknown) reason, the RAID state became frozen. The winning command to figure this out is cat /sys/block/md0/md/sync_action:
root@galaxy:~# cat /sys/block/md0/md/sync_action
frozen
Simply put, that is why it was not using the available spares. All my hair is gone at the cost of a simple cat command!
So, just unfreeze the array:
root@galaxy:~# echo idle > /sys/block/md0/md/sync_action
Snippet:
For some (currently unknown) reason, the RAID state became frozen. The winning command to figure this out is cat /sys/block/md0/md/sync_action:
root@galaxy:~# cat /sys/block/md0/md/sync_action
frozen
Simply put, that is why it was not using the available spares. All my hair is gone at the cost of a simple cat command!
So, just unfreeze the array:
root@galaxy:~# echo idle > /sys/block/md0/md/sync_action