Your message dated Sat, 1 Aug 2009 21:36:43 +0200
with message-id <[email protected]>
and subject line Bug#433579: partman-dmraid: Error in logic determining if
dmraid is supported
has caused the Debian Bug report #433579,
regarding partman-dmraid: Error in logic determining if dmraid is supported
to be marked as done.
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433579: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=433579
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--- Begin Message ---
Package: partman-dmraid
Version: 1
Severity: important
On some systems, dmraid -s -c will return "no block devices found" on
stdout with an exit code of 0, and not "No RAID disks". This was seen on
a system with cciss, so this is likely a condition that is hit before
the "No RAID disks" condition (something like "no suitable controller
detected").
Result of this issues is that incorrect paths are taken (as if dmraid
devices were detected). It would be nice if dmraid would return a
non-zero error code in those cases instead having to parse the output of
the command...
This also affects:
- base-installer
- hw-detect
- partman-base
- grub-installer
One solution could be to run something like (assuming that no "%" would be
used in error messages):
dmraid -s -c r,t --sep "%" | grep "%" | cut -d% -f1
Command needs checking!
Note that we should also test for the exit code as dmraid _can_ exit
non-zero! Example with /sys not mounted (the errors go to stderr!):
# dmraid -s
ERROR: opening path /sys/block
ERROR: failed to discover devices
# echo $?
1
pgpysCxfH9CmD.pgp
Description: PGP signature
--- End Message ---
--- Begin Message ---
After the release of Lenny dmraid was fixed to return an error code and
its use in D-I has been updated to test for that.
See for example base-installer (1.99).
Therefore closing.
--- End Message ---
