[arch-releng] [PATCH 2/2] [archiso] Allow persistent cow dm-snapshots.
Gerardo Exequiel Pozzi
vmlinuz386 at yahoo.com.ar
Tue Aug 23 11:40:48 EDT 2011
On 08/23/2011 11:01 AM, Gerardo Exequiel Pozzi wrote:
> On 08/23/2011 05:25 AM, Thomas Bächler wrote:
>> Am 23.08.2011 09:42, schrieb Gerardo Exequiel Pozzi:
>>> +* cow_label= Set the filesystem label where COW (dm-snapshot)
>>> + files must be stored.
>>> + Default: (unset)
>>> +* cow_device= Set the device node where COW (dm-snapshot) files
>>> + must be stored.
>>> + Default: (unset) or
>>> "/dev/disk/by-label/${cow_label}"
>> Does this support cow_device being identical to archisodevice? This
>> would be beneficial if you remaster the official ISO as described in
>> [1].
>>
>> [1]
>> https://wiki.archlinux.org/index.php/USB_Installation_Media#Without_overwriting_the_USB_drive
>>
>>
> True :)
> No, but I can do that if [[ ${cow_device} == ${archisodevice} ]]
>
> Thanks for the feedback!
>
rebased with
- _mnt_dev "${archisodevice}" "/bootmnt" "-r"
+ if [[ "$(readlink -f "${archisodevice}")" == "$(readlink -f
"${cow_device}")" ]]; then
+ _mnt_dev "${archisodevice}" "/bootmnt"
+ else
+ _mnt_dev "${archisodevice}" "/bootmnt" "-r"
+ fi
+
--
Gerardo Exequiel Pozzi
\cos^2\alpha + \sin^2\alpha = 1
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