On 28/06/16 03:46, Chris Murphy wrote:
> On Mon, Jun 27, 2016 at 11:29 AM, Chris Murphy
> wrote:
>
>>
>> Next is to decide to what degree you want to salvage this volume and
>> keep using Btrfs raid56 despite the risks
>
> Forgot to complete this thought. So if you get
Nick Austin posted on Sun, 26 Jun 2016 20:57:32 -0700 as excerpted:
> I have a 4 device BTRFS RAID 5 filesystem.
>
> One of the device members of this file system (sdr) had badblocks, so I
> decided to replace it.
While the others answered the direct question, there's something
potentially
On Mon, Jun 27, 2016 at 11:29 AM, Chris Murphy wrote:
>
> Next is to decide to what degree you want to salvage this volume and
> keep using Btrfs raid56 despite the risks
Forgot to complete this thought. So if you get a backup, and decide
you want to fix it, I would see
On 2016-06-27 13:29, Chris Murphy wrote:
On Sun, Jun 26, 2016 at 10:02 PM, Nick Austin wrote:
On Sun, Jun 26, 2016 at 8:57 PM, Nick Austin wrote:
sudo btrfs fi show /mnt/newdata
Label: '/var/data' uuid: e4a2eb77-956e-447a-875e-4f6595a5d3ec
On Sun, Jun 26, 2016 at 10:02 PM, Nick Austin wrote:
> On Sun, Jun 26, 2016 at 8:57 PM, Nick Austin wrote:
>> sudo btrfs fi show /mnt/newdata
>> Label: '/var/data' uuid: e4a2eb77-956e-447a-875e-4f6595a5d3ec
>> Total devices 4 FS bytes used
On Sun, Jun 26, 2016 at 8:57 PM, Nick Austin wrote:
> sudo btrfs fi show /mnt/newdata
> Label: '/var/data' uuid: e4a2eb77-956e-447a-875e-4f6595a5d3ec
> Total devices 4 FS bytes used 8.07TiB
> devid1 size 5.46TiB used 2.70TiB path /dev/sdg
> devid
I have a 4 device BTRFS RAID 5 filesystem.
One of the device members of this file system (sdr) had badblocks, so I
decided to replace it.
(I don't have a copy of fi show from before the replace. :-/ )
I ran this command:
sudo btrfs replace start 4 /dev/sdw /mnt/newdata
I had to shrink /dev/sdr