I had tried kpartx before, and it can not remove the partitoin entry
/dev/VolGroup00/xxxp1
actually, if we run kpartx -a /dev/VolGroup00/xxx
it will add a partition entry named /dev/VolGroup00/xxx1, but not
/dev/VolGroup00/xxxp1
On Tue, Dec 1, 2009 at 2:50 PM, Fajar A. Nugraha <fajar@xxxxxxxxx> wrote:
> On Tue, Dec 1, 2009 at 8:25 PM, Jingyun He <jingyun.ho@xxxxxxxxx> wrote:
>> It is already stopped.
>>
>> One more thing is that,
>> In the /dev/mapper directory,
>> I have two device, one is VolGroup00-xxx,
>> another is VolGroup00-xxxp1,
>
> Ah :D
>
> My guess is somehow you've run kpartx on the LV. Try this:
> kpartx -dv /dev/VolGroup00/xxx
>
> If all goes well, it SHOULD remove the partition entries (i.e.
> /dev/mapper/VolGroup00-xxxp1). If not, and you don't have it mounted,
> it's possible that some process (qemu, or kernel process) is still
> using it.
>
> --
> Fajar
>
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