RAID1 zahada

[Jan Satko]

Zdravim.
V minulosti som pisal jeden prispevok, kde som pisalo, ze mam rovnaku
konfiguraciu na dvoch serveroch ale ked dam zapisat cez lilo bootovaciu
cast, tak mi ju zapise iba na jeden disk. Ale na druhom stroji mi to
zapise na obidva disky.

Tak po case som sa tomu zas evenoval a uz som z casti prisiel na to, preco
to nerobi. Len mi nie je jasne, ako takato chyba mohla nastat:

Takze mam polde /dev/md5, ktoreho sucastou su particie hda2 a hdc2.
Dal som ich zosynchornizovat a /proc/mdstat ukazuej ze je to ok:
md5 : active raid1 hda2[0] hdc2[1]
      497920 blocks [2/2] [UU]

Lenze stale nezapisuje na oba disky:
LILO version 21.4-4, Copyright (C) 1992-1998 Werner Almesberger
'lba32' extensions Copyright (C) 1999,2000 John Coffman

boot = /dev/hda, map = /boot/map.0302
Reading boot sector from /dev/hda
Merging with /boot/boot.b
Mapping message file /boot/message
Boot image: /boot/vmlinuz
Mapping RAM disk /boot/initrd.img
Added linux *
/boot/boot.0300 exists - no backup copy made.
Writing boot sector.


Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/md5                482154    101545    355713  23% /

prompt
timeout=50
default=linux
boot=/dev/md5
map=/boot/map
install=/boot/boot.b
message=/boot/message
lba32

image=/boot/vmlinuz
        label=linux
        initrd=/boot/initrd.img
        read-only
        root=/dev/md5


Doteraz mi to nebolo jasne, ale uz som na to prisiel:
-bash-2.05b# lsraid -A -d /dev/hdc2
[dev   9,   5] /dev/md5         575253F8.9019CADA.1C6B65E7.35D99965 online
[dev   3,   2] /dev/hda2        575253F8.9019CADA.1C6B65E7.35D99965 good

[dev  22,   2] /dev/hdc2        575253F8.9019CADA.1C6B65E7.35D99965
unbound

/proc/mdstat sice ukazuje, ze to pole je ok...ale podla lsraidu zjavne v
poriadku nie je.

Moja otazka je teda taka, ako to dat do poriadku ?
Vdaka.

--
   Bc. Jan 'EIS' Satko       Slovak University of Agriculture
 network & system manager            Tr. A. Hlinku 2
  Tel: +421 37 7412 616           949 76 Nitra Slovakia