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From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4.1) Gecko/20031027 Description of problem: Ran Fedora test3 anaconda installer, selected fresh install, on a system with four hard drives. The hard drives had been used before and contained two pre-existing software RAID 0 setups (plus some other partitions) When I clicked the "RAID" button in Disk Druid, I got the following message: Exception Occured: An unhandled exception has occurred. This is most likely a bug. Please copy the full text of this exception and file a detailed bug report against anaconda at http://bugzilla.redhat.com/bugzilla/ Traceback (most recent call last): File "/usr/lib/anaconda/lw/partition_gui.py", line 1210, in makeraidCB availminors=self.partitions.getAvailableRaidMinors() File "/usr/lib/anaconda/partitions.py", line 425, in getAvailableRaidMinors.remove(requst.raidminor) ValueError: list.remove(x): x not in list - - - (Note also: incorrect / inconsistent spelling of Occurred) Version-Release number of selected component (if applicable): Fedora Core test3 How reproducible: Didn't try, expect every time Steps to Reproduce: 1. Install Fedora Core test 3, configure a software raid. 2. Add two more hard drives to system which already contain a software raid. 3. Start reinstalling Fedora Core test 3 on the system. 4. Select manual partitioning with Disk Druid, click the RAID button. Actual Results: Exception as noted above Expected Results: No exception Additional info:
What were the software raid devices preconfigured on the system?
Hello. Here's a more detailed explanation: From the first installation of Fedora Core on this machine (before I added the second two disks), I had a RAID 0 configured as /dev/md0. This was on two 36 GB SATA disks. Each of the two SATA disks had a swap partition and a regular partition in addition to the raid partition. Then I added the two more disks. These were PATA disks, transferred from my old computer. They each had a single partition, and on the old computer they were also configured as /dev/md0. So, when I started to reinstall Fedora Core on the resulting system, it autodetected the two previous RAID0 collections. However, it seemed to get confused, since obviously there were four partitions involved, and they couldn't all be from the same RAID0... I worked around the problem by doing a Ctrl-Alt-F1 from the installer to get to a command prompt, and then wiped the partition tables on the SATA disks using: "dd if=/dev/zero of=/dev/sda bs=512 count=1" "dd if=/dev/zero of=/dev/sdb bs=512 count=1" Then I rebooted and restarted the install... it worked fine that time around since there was only the one pre-existing RAID setup to find. My suggestion would be: - Have anaconda detect invalid RAID (or LVM?) configurations before entering the disk druid installer - If something strange shows up in the existing partition tables, give the user an option to ignore or wipe out existing partitions, on a drive-by-drive basis... Hope that helps?
Okay, matches what I was guessing. Fixed in CVS