Hi,
>>> I definitely suggest you make a backup of each device superblock and
>>> distribute it somewhere safe in the unlikely event two devices in a
>>> mirrored array stop cooperating. The superblocks do come in handy from
>>> time to time when they can't be acquired once problems happen.
>>
>> D
On Tue, Aug 4, 2015 at 9:02 PM, Alex wrote:
> Hi,
>
>>> I panicked a bit, and didn't want to do something stupid (like mdadm
>>> -C) before passing it by at least one other person.
>>
>> I definitely suggest you make a backup of each device superblock and
>> distribute it somewhere safe in the unl
Hi,
>> I panicked a bit, and didn't want to do something stupid (like mdadm
>> -C) before passing it by at least one other person.
>
> I definitely suggest you make a backup of each device superblock and
> distribute it somewhere safe in the unlikely event two devices in a
> mirrored array stop co
On Tue, Aug 4, 2015 at 6:38 PM, Alex wrote:
> I panicked a bit, and didn't want to do something stupid (like mdadm
> -C) before passing it by at least one other person.
I definitely suggest you make a backup of each device superblock and
distribute it somewhere safe in the unlikely event two dev
Hi,
> It looks like a device is completely missing?
>
> blkid > blkid.txt
>
> Then for each md device UUID pair (the md UUID will show up twice in
> blkid for each of the three arrays):
>
> mdadm -E>> mdXraidstats.txt
>
> Where X=the md device from mdstat. That way you get the superblock
> fro
Alex writes:
Hi,
I have a fedora21 system with three md RAID1 arrays. I had used this
system to temporarily access an external array connected to an LSI
controller in the system. So I inserted the LSI controller, accessed
the data on the disks connected to it, and removed the controller from
the
It looks like a device is completely missing?
blkid > blkid.txt
Then for each md device UUID pair (the md UUID will show up twice in
blkid for each of the three arrays):
mdadm -E>> mdXraidstats.txt
Where X=the md device from mdstat. That way you get the superblock
from each device making up
Hi,
I have a fedora21 system with three md RAID1 arrays. I had used this
system to temporarily access an external array connected to an LSI
controller in the system. So I inserted the LSI controller, accessed
the data on the disks connected to it, and removed the controller from
the system.
Now, a
