Re: hung grow

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 10/10/2017 08:08 AM, Curt wrote:
> On Mon, Oct 9, 2017 at 8:41 AM, Curt <lightspd@xxxxxxxxx> wrote:
>> On Mon, Oct 9, 2017 at 12:28 AM, NeilBrown <neilb@xxxxxxxx> wrote:
>>> What happens if you run the --assemble --update=revert-reshape command on
>>> these 6 devices (without --force)??
>>
>> Here's the output
>> mdadm --assemble --verbose --update=revert-reshape /dev/md127
>> /dev/sda1 /dev/sdc1 /dev/sdd1 /dev/sdb /dev/sdg1 /dev/sdz1
>> mdadm: looking for devices for /dev/md127
>> mdadm: Reshape position is not suitably aligned.
>> mdadm: Try normal assembly and stop again
>>
> 
> What are the steps I need to take to resume the grow, but just enough
> to get it to the point I can revert it and see what data I have on the
> drives? Or can I force the revert?

I'm stumped.  Since your reshape position, while "0%", was 4GB into your
array, there's no way to use --create --assume-clean to fix this.

Unless Neil knows some magic, your data is toast.  Sorry.

Phil
--
To unsubscribe from this list: send the line "unsubscribe linux-raid" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux RAID Wiki]     [ATA RAID]     [Linux SCSI Target Infrastructure]     [Linux Block]     [Linux IDE]     [Linux SCSI]     [Linux Hams]     [Device Mapper]     [Device Mapper Cryptographics]     [Kernel]     [Linux Admin]     [Linux Net]     [GFS]     [RPM]     [git]     [Yosemite Forum]


  Powered by Linux