I am using Btrfs RAID5 with 10x4T disks.
Around 2 weeks ago, one disk of it was taking long time when read and write.
So, I tried replace the disk with new disk by replace command ( btrfs replace
... ).
But, it failed. So, I added new disk into the array by add command and then
deleted the bad di
Hiroshi Honda posted on Thu, 13 Oct 2016 10:28:19 +0900 as excerpted:
> I am using Btrfs RAID5 with 10x4T disks.
> Around 2 weeks ago, one disk of it was taking long time when read and
> write.
> So, I tried replace the disk with new disk by replace command ( btrfs
> replace ... ).
> But, it faile
> That's the proper answer. In practice... all hope isn't yet lost.
I understood the proper answer.
I'll take care it in the future.
Is there something step/method can I do from this situation?
Thank you
Hiroshi Honda
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On 2016-10-14 06:11, Hiroshi Honda wrote:
That's the proper answer. In practice... all hope isn't yet lost.
I understood the proper answer.
I'll take care it in the future.
Is there something step/method can I do from this situation?
You should probably look at `btrfs restore`. I'm not sure
> You should probably look at `btrfs restore`. I'm not sure how well it works
> with the raid56 code, and
> you'll need somewhere to put the data being restored, but that's probably
> your best option.
I tried it already. and then it was "cannot read chunk root".
Please take see 1st article of
