Mailinglist Archive: opensuse-bugs (15134 mails)
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[Bug 328038] partitioner confused by device mapper
- From: bugzilla_noreply@xxxxxxxxxx
- Date: Wed, 26 Sep 2007 07:19:15 -0600 (MDT)
- Message-id: <20070926131915.ECB9A245269@xxxxxxxxxxxxxxxxxxxxxx>
https://bugzilla.novell.com/show_bug.cgi?id=328038#c3
Thomas Fehr <fehr@xxxxxxxxxx> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |INVALID
--- Comment #3 from Thomas Fehr <fehr@xxxxxxxxxx> 2007-09-26 07:19:15 MST ---
dmraid detects a dmraid array on /dev/sda:
# dmraid -s -c -c -c
hpt37x_ccedfbhiib:156301440:128:mirror:ok:0:1:0
/dev/sda:hpt37x:hpt37x_ccedfbhiib:mirror:ok:156301477:10
#
Therefore the dmraid device hpt37x_ccedfbhiib is detected.
If this is not valid, you can select the entry for
/dev/mapper/hpt37x_ccedfbhiib
and select "delete" in expert partitioner. Alternatively you can use the
command
"dmraid -E -r /dev/sda" to remove the dmraid metadata from the disk and restart
installation.
The raid detection by dmraid is purely based on metadata parsing on disk
(since linux has no access to BIOS functionality) so a mis-detection cannot
be easily prevented. If you current controller does not support BIOS RAID
capabilty, it seems the disk in your system was part of such a RAID sometime
in the past in another machine.
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Thomas Fehr <fehr@xxxxxxxxxx> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |INVALID
--- Comment #3 from Thomas Fehr <fehr@xxxxxxxxxx> 2007-09-26 07:19:15 MST ---
dmraid detects a dmraid array on /dev/sda:
# dmraid -s -c -c -c
hpt37x_ccedfbhiib:156301440:128:mirror:ok:0:1:0
/dev/sda:hpt37x:hpt37x_ccedfbhiib:mirror:ok:156301477:10
#
Therefore the dmraid device hpt37x_ccedfbhiib is detected.
If this is not valid, you can select the entry for
/dev/mapper/hpt37x_ccedfbhiib
and select "delete" in expert partitioner. Alternatively you can use the
command
"dmraid -E -r /dev/sda" to remove the dmraid metadata from the disk and restart
installation.
The raid detection by dmraid is purely based on metadata parsing on disk
(since linux has no access to BIOS functionality) so a mis-detection cannot
be easily prevented. If you current controller does not support BIOS RAID
capabilty, it seems the disk in your system was part of such a RAID sometime
in the past in another machine.
--
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