Re: Re: Re: mdadm serious does wrong partition changes
Hi Frans,
On Mon, Dec 04, 2017 at 11:53:07AM +0100, Frans van Berckel wrote:
> And how people do a bootable device with mdraid, read /boot and
> / mirrored, with Sun table. ;-)
See here:
old:~# fdisk /dev/sda
Disk /dev/sda (Sun disk label): 27 heads, 107 sectors, 24620 cylinders
Units = sectors of 1 * 512 bytes
Device Flag Start End Blocks Id System
/dev/sda1 0 409600 204800 1 Boot
/dev/sda2 410238 68420186 34004974 83 Linux native
/dev/sda3 0 71132958 35566479 5 Whole disk
/dev/sda4 u 68420187 71127180 1353496+ 82 Linux swap
old:~# cat /proc/mdstat
Personalities : [raid1]
md1 : active raid1 sda1[0] sdb1[1]
204736 blocks [2/2] [UU]
md0 : active raid1 sda2[0] sdb2[1]
34004864 blocks [2/2] [UU]
sdb having *exactly* the same partioning and md1 running 0.90 layout.
But as you see - old. Modern would be having grub as bootloader - Adrian
did some work on that (Thanks btw.)
Greetings
Hermann
--
Netzwerkadministration/Zentrale Dienste, Interdiziplinaeres
Zentrum fuer wissenschaftliches Rechnen der Universitaet Heidelberg
IWR; INF 205; 69120 Heidelberg; Tel: (06221)54-14405 Fax: -14427
Email: Hermann.Lauer@iwr.uni-heidelberg.de
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