@Daniel T Chen : yes its reproducible even with 9.04 ! we cannot boot from a RAID5 software raid using grub.
i can boot from software RAID1 , but not from a software RAID5 . possibly this might be impossible by design, because in a raid5 (with 3 drives or more) we need ALL x-1 Drives to get propper data from it (boot files). So a grub bootloader would must be able to handle our disk controller (Drivers) AND software raid5 AND filesystem properly right from the start. on a raid1 any data is valid and readable from any one of the both disks, so there is no additional need for reconstructing our data. so i think this might be not possible at all. i read somewhere that for booting we need at least a RAID1 for /boot or "/" and a RAID5 for the less important stuff like user data. someone please teach me wrong that it is supposed to boot from raid5 software raid using grub n linux. -- grub error 22 when trying to boot to hde https://bugs.launchpad.net/bugs/27513 You received this bug notification because you are a member of Ubuntu Bugs, which is a direct subscriber. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
