testet with lenny(5..0.4) build 20100131-1916 and squeeze d-i 20100110-22:52
For me is the Severity serious, because I can't install Debian
The Architecture is i386 (CDROM/DVD)
After creating a RAID-Device there is no Posibility to handle this as Disk.
- Creating a partition table
- formating and mounting subpartitions like /dev/mdXpY
If the RAID-Device raw (as one partition) it is possible to continiue with formating.
In this Case follow this Message:
"Warning: The kernel was unaable to re-read the partition table on /dev/mdX
(invalid argument). This means Linux won't know anything about the modifications
you made until you reboot. You should reboot your computer before doing
anything with /dev/mdX"
Because there is no partition table reboot can't solve the problem.
On this error message <Go Back> and <Continiue> makes the same (continiue).