Well RAID0 array with dmraid worked fine. Capacity of both hard drives were 1TB (2x 500GB) and ubuntu was loading well. It seems that kernel or dmraid (I do not know, maybe grub?..) reported back partition table from first regular SATA device which referenced to second SATA device partition table instead of using "common" partition table from both devices as RAID0. Erros were shown only at boot time. I just wanted to point it out.
I've deleted RAID array now and use hard drives separately. I've used this howto https://help.ubuntu.com/community/FakeRaidHowto Regards, Alex -- [Intrepid] dmraid 5 error: "raid4-5" not in kernel https://bugs.launchpad.net/bugs/287751 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