Re: mounting component device of RAID1 with internal bitmap

[CoolCold <coolthecold@gmail.com>]

On Thu, Apr 1, 2010 at 10:14 PM, Doug Ledford <dledford@redhat.com> wrote:
> On 04/01/2010 01:47 PM, CoolCold wrote:
>> Hello!
>> For raid1 array with metadata 0.90 it is possible to mount component
>> (let's say /dev/sda1) as usual FS, fix smth, /etc/fstab for example,
>> unmount and then assamble arary.
>
> At which point you have just corrupted your array.
I've did such operation several times and it worked fine..I'll do some
checks and report later.

>
>> but is this possible for raid1 array
>> with internal bitmap ? If my guesses are right this may damage array.
>
> Bitmap doesn't matter, you corrupt your array when you do this either way.
>
>
>
> --
> Doug Ledford <dledford@redhat.com>
>              GPG KeyID: CFBFF194
>              http://people.redhat.com/dledford
>
> Infiniband specific RPMs available at
>              http://people.redhat.com/dledford/Infiniband
>
>



-- 
Best regards,
[COOLCOLD-RIPN]
--
To unsubscribe from this list: send the line "unsubscribe linux-raid" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html