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Created attachment 360944 [details] last 32kb of /dev/sda Description of problem: command dmraid -rD produces incorrect information for Promise FastTrel S150 SATA Raid controller Version-Release number of selected component (if applicable): dmraid-1.0.0.rc15-8.fc12.x86_64 How reproducible: always - exists on every to me known dmraid version ( even on Novell distributions ) Steps to Reproduce: 1. Have a system with Promnise FastTrek S150 TX2 controller 2. Install fedora/redhat on BIOS Raid (dmraid) 3. Actual results: dmraid.pdc/*.dat is empty Expected results: *.dat file should contain FastTrak information Additional info: [root@rx220a tmp]# dmraid -rD /dev/sda: pdc, "pdc_bjfeeibeeb", stripe, ok, 312368928 sectors, data@ 0 [root@rx220a tmp]# ls -l dmraid.pdc/ total 8 -rw-------. 1 root root 0 2009-09-14 15:14 sda.dat -rw-------. 1 root root 2 2009-09-14 15:14 sda.offset -rw-------. 1 root root 10 2009-09-14 15:14 sda.size [root@rx220a tmp]# more dmraid.pdc/* :::::::::::::: dmraid.pdc/sda.dat :::::::::::::: :::::::::::::: dmraid.pdc/sda.offset :::::::::::::: 0 :::::::::::::: dmraid.pdc/sda.size :::::::::::::: 312581808 [root@rx220a tmp]# blockdev --getsize /dev/sda 312581808 [root@rx220a tmp]# blockdev --getsize /dev/mapper/pdc_bjfeeibeeb 312368896 dd if=/dev/sda bs=512 skip=312581744 of=/tmp/pdc_bjfeeibeeb_last_32k
Fix added to Fedora devel cvs.
(In reply to comment #1) > Fix added to Fedora devel cvs. Hello Heinz, Do I have to do something that the fix is also added to rhel-4/5/6 and fedora 10/11 ? Winfrid
Winfrid, once I can build into rawhide (I'm waiting for colleagues to deploy the device-mapper-event package) and it gets some coverage, I'll role it into the other distros.
Hello Heinz, I just tested with dmraid-1.0.0.rc16-1.fc12.x86_64 and device-mapper-1.02.37-2.fc12.x86_64 and the contents of dmraid.pdc/sda.dat looks now good - I am just wondering if offset=0 is correct ? PS: I suppose that the output of dmraid -rD for ddf1 should be checked.
Created attachment 361897 [details] tarred (bzip2) of dmraid.pdc
This bug appears to have been reported against 'rawhide' during the Fedora 12 development cycle. Changing version to '12'. More information and reason for this action is here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping