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Drivers & Software

chouex
Adept I

Is it safe to Initialize one failed disk in raid1 Array? (recover a failed raid 1 disk)

I am trying to rebuild the failed disk.

without affecting the normal disk.

WeChat截圖_20190101143603.png

The document said Initialize one disk in array just make array critical(not offline). Just want to confirm here

WeChat截圖_20190101144210.png

I want to try rebuild the failed one to see if it still working.

If it failed again I would buy a new disk.

I think amd is missing some tutorial in case 1 raid disk failed.

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1 Solution
chouex
Adept I

1. after Initialized the failed disk, the failed disk show as REMOVED. I could still access the files in array.

2. can not set new Initialized disk to spare in windows.

3. reboot into BIOS could set the disk to global spare.

4. after reboot into windows see the restore started. (and another RAID1 group appeared)

pastedImage_0.png

5. waiting the restore progress finish...

6. almost 3 hour later, The rebuild finish.

pastedImage_0.png

7. restore successfully

pastedImage_3.png

note: you can replace the failed one with a new drive in step 1 and Initialize the new drive

View solution in original post

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2 Replies
waltc
Miniboss

Initializing a disk = formatting a disk, which destroys all the data on that disk.

Standard RAID levels - Wikipedia

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chouex
Adept I

1. after Initialized the failed disk, the failed disk show as REMOVED. I could still access the files in array.

2. can not set new Initialized disk to spare in windows.

3. reboot into BIOS could set the disk to global spare.

4. after reboot into windows see the restore started. (and another RAID1 group appeared)

pastedImage_0.png

5. waiting the restore progress finish...

6. almost 3 hour later, The rebuild finish.

pastedImage_0.png

7. restore successfully

pastedImage_3.png

note: you can replace the failed one with a new drive in step 1 and Initialize the new drive

0 Likes