root na SW RAID1

[Marian Cavojsky]

On Tue, Oct 21, 2003 at 09:07:07AM +0200, Veros Kaplan wrote:
> Zdenek Mazanec wrote/napsal:
> : > lilo nakofigurovane:
> : > boot=/dev/md0
> : 
> : 
> : V dokumentaci k me distribuci (mdk 9.1) se v casti venovane bootloaderum
> : pise, ze v tuto chvili neexistuje zadny bootloder (z dvojice grub a lilo
> : ;-) ) ktery by podporoval bootovani ze soft raidu.
> : Vcera jsem o tom zrovna diskutoval s kolegou a ten tvrdil, ze se mu to
> : podarilo, ale nejak nebyl schopen mi takovy system ukazat (shodou okolnosti
> : je to debianista).
> 
> osiris# cat /proc/mdstat  
> Personalities : [raid0] [raid1] 
> read_ahead 1024 sectors
> md0 : active raid1 hdc1[0] hda1[1]
>       15936 blocks [2/2] [UU]
>       
> md1 : active raid1 hdc5[0] hda5[1] <<<  boot partition
>       10000320 blocks [2/2] [UU]
>       
> md2 : active raid1 hdc6[0] hda6[1]
>       29294400 blocks [2/2] [UU]
>       
> md3 : active raid0 hdc7[1] hda7[0]
>       3999872 blocks 8k chunks
>       
> md4 : active raid1 hdc8[0] hda8[1]
>       4000064 blocks [2/2] [UU]
>       
> md5 : active raid0 hdc9[1] hda9[0]
>       65175424 blocks 8k chunks
>       
> unused devices: <none>
> osiris# mount
> /dev/md1 on / type ext3 (rw,errors=remount-ro)
> proc on /proc type proc (rw)
> devpts on /dev/pts type devpts (rw,gid=5,mode=620)
> /dev/md0 on /boot type ext3 (rw)         <<< /boot
> /dev/md2 on /home type ext3 (rw,acl,quota)
> /dev/md3 on /tmp type ext3 (rw,acl)
> /dev/md4 on /var type ext3 (rw)
> /dev/md5 on /mnt/data type ext3 (rw,acl)
> osiris# 
> 
> Mám tam LILO, Debian/skoro stable

Bezi vam to z jadrom z balicka?
Uz som to rozchodil, ale musel som si prekompilovat vlastne jadro,
ktore nepouziva initrd. Predpokladam, ze problem je v nom, ale neviem
zatial v com presne. (md.o a raid1.o sa v nom nachadza).

Ak viete, kde by som mal priblizne hladat problem, budem rad ak sa so
mnou podelite.

Vdaka.

-- 
Marian Cavojsky <cavojsky @ soria-grey.sk>
Spravca siete, Soria & Grey s.r.o, reklamna agentura