I believe I am affected by this bug, but I wanted to check to see if I am having the same issue.
I have an amd 990X chipset which uses SB950, according to http://www.redhat.com/archives/ataraid-list/2012-March/msg00001.html it is probably a Promise controller. I have two 2TB disks in RAID0 which windows was able to see and partition with GPT. sudo dmraid -r: /dev/sdb: pdc, "pdc_ejdejgej", stripe, ok, 1758766336 sectors, data@ 0 /dev/sda: pdc, "pdc_ejdejgej", stripe, ok, 1758766336 sectors, data@ 0 Ubuntu doesn't see the correct volume size. sudo /dev/mapper/gdisk pdc_ejdejgej: GPT fdisk (gdisk) version 0.8.8 Warning! Disk size is smaller than the main header indicates! Loading secondary header from the last sector of the disk! You should use 'v' to verify disk integrity, and perhaps options on the experts' menu to repair the disk. Warning! Main and backup partition tables differ! Use the 'c' and 'e' options on the recovery & transformation menu to examine the two tables. Warning! One or more CRCs don't match. You should repair the disk! Partition table scan: MBR: protective BSD: not present APM: not present GPT: damaged **************************************************************************** Caution: Found protective or hybrid MBR and corrupt GPT. Using GPT, but disk verification and recovery are STRONGLY recommended. *************************************************************************** -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/599255 Title: dmraid fails to read promise RAID sector count larger than 32-bits To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dmraid/+bug/599255/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
