[Bug 182376] Re: raid config fails with debian-installer/mdadm
This bug report is being closed due to your comment regarding this being fixed with an update. For future reference you can manage the status of your own bugs by clicking on the current status in the yellow line and then choosing a new status in the revealed drop down box. You can learn more about bug statuses at https://wiki.ubuntu.com/Bugs/Status. Thank you again for taking the time to report this bug and helping to make Ubuntu better. Please submit any future bugs you may find. ** Changed in: mdadm (Ubuntu) Status: New = Invalid -- raid config fails with debian-installer/mdadm https://bugs.launchpad.net/bugs/182376 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 182376] Re: raid config fails with debian-installer/mdadm
** Changed in: mdadm (Ubuntu) Sourcepackagename: None = mdadm -- raid config fails with debian-installer/mdadm https://bugs.launchpad.net/bugs/182376 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 182376] Re: raid config fails with debian-installer/mdadm
I ran into the same issues as you, and similarly was able to successfully create my RAID arrays using another Linux distro (Gentoo). I struggled with this for hours, and finally came to the realization that mdadm likes to auto assemble RAID arrays, whether during booting, or as part of the partitioning process during installation. Since my drives had been part of a past array (as entire disks) and part of several RAID setup attempts (using partitions) they were littered with data that mdadm used to create arrays that I did not want. So during OS installation, the previous use of the entire disks in a RAID array caused the RAID portion of the partitioner to create the unwanted whole-disk array, and throw up the error that no Linux RAID autodetect partitions were available. Similarly, during booting, the whole-disk array, which was a hold over of the previous use of the drives, took over the whole disk and thus my boot partition (in my case not part of the RAID), could not be found. That is why reboots failed. I ended up booting the liveCD, installing mdadm, and using mdadm --zero- superblock on my physical disk devices /dev/sda and /dev/sdb, and on each of the drives' partitions that previously had the mdraid partition type set. This removes the information mdadm uses to auto assemble RAID arrays. From what I have read, but not tried myself, is that the mdadm --stop command will take partitions out of a raid array so that the partitions can be reused as other partition types (or in another RAID array). --Eric S. -- raid config fails with debian-installer/mdadm https://bugs.launchpad.net/bugs/182376 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 182376] Re: raid config fails with debian-installer/mdadm
Hi This problem seems to have been fixed in 8.04 alpha 4 - maybe the new kernel? But Istill beleive that debian etch,7.04,7.10 has this error -- raid config fails with debian-installer/mdadm https://bugs.launchpad.net/bugs/182376 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 182376] Re: raid config fails with debian-installer/mdadm
Ok. I have tried to see if I could find any differences in the kernel config, but haven't been very good at it. I have tried opensuse also. It also is creating Software raid successfully. I have attached then kernel config from Ubuntu 8.04 alpha 3 and fedora core8 if anyone have a good way to diff these ** Attachment added: config-2.6.23.1-42.fc8 http://launchpadlibrarian.net/11583164/config-2.6.23.1-42.fc8 -- raid config fails with debian-installer/mdadm https://bugs.launchpad.net/bugs/182376 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 182376] Re: raid config fails with debian-installer/mdadm
** Attachment added: config-2.6.24-3-generic http://launchpadlibrarian.net/11583165/config-2.6.24-3-generic -- raid config fails with debian-installer/mdadm https://bugs.launchpad.net/bugs/182376 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
