RAID1 $B8N>c(B

$B:#2s$OK\Ev$K8N>c$7$?$o$1$G$O$J$$!#(B $B8N>c$N%7%_%e%l!<%h$r$7$f$_$k!#(b

HDD$B$NEE8;$rMn$H$7$F5/F0(B

2$BBfL\!A(B4$BBfL\$N%I%i%$%V$NEE8;$r@Z$j!"(B$B8/HG $B$NEE8;$rEjF~$7$?!#(B 
[root@hackkit /root]# cat /proc/mdstat
Personalities : [raid1]
read_ahead 1024 sectors
md0 : active raid1 sda1[0]
 292969216 blocks [2/1] [U_]
unused devices:
$B$H(B sdc1 $B$,$J$/$J$j!"(B[2/1][U_]$B$H$J$C$F$$$k!#(B

$B%^%&%s%H(B

$B%^%&%s%H$7$F$_$?!#(B 
[root@hackkit /root]# mount /dev/md0 /mnt/md0
mount: $B4V0c$C$?%U%!%$%k%7%9%F%`%?%$%W!"IT@5$J%*%W%7%g%s!"(B
 /dev/md0 $B$N%9!<%q!<%v%m%c%/$,it@5!"0?$$$o%u%!%$%k%7%9%f%`$n%^%&%s%h(b
 $B$,B?$9$.$^$9(B
[root@hackkit /root]#
$B$"$l(B?
$B%_%i!<%j%s%0$7$f$?$i!"jrj}$,;`$s$g$b;d$j$njrj}$gf0$/$s$g$o(b?
fsck $B$9$l$PNI$$$N$+$J(B?

HDD$B$NEE8;$rF~$l$F5/F0(B

2$BBfL\!A(B4$BBfL\$N%I%i%$%V$NEE8;$rF~$l$F(B$B8/HG $B$NEE8;$rEjF~$7$?!#(B 
bash-2.04$ cat /proc/mdstat
Personalities : [raid1]
read_ahead 1024 sectors
md0 : active raid1 sda1[0]
 292969216 blocks [2/1] [U_]
unused devices: 
bash-2.04$
$BF1$8(B

$B%I%i%$%VDI2C(B

[root@hackkit /root]# raidhotadd /dev/md0 /dev/sdc1
[root@hackkit /root]# cat /proc/mdstat
Personalities : [raid1]
read_ahead 1024 sectors
md0 : active raid1 sdc1[2] sda1[0]
 292969216 blocks [2/1] [U_]
 [>....................] recovery = 0.0% (2432/292969216) finish=23437.3min speed=202K/sec
unused devices: 
[root@hackkit /root]#
23437.3 $BJ,$C$F!"!"!"(B

$B$=$l$I$3$m$+!"$I$s$I$s1d$S$F$$$/!#(B 

[root@hackkit /root]# cat /proc/mdstat
Personalities : [raid1]
read_ahead 1024 sectors
md0 : active raid1 sdc1[2] sda1[0]
 292969216 blocks [2/1] [U_]
 [>....................] recovery = 0.0% (38976/292969216) finish=61771.3min speed=78K/sec
unused devices: 
[root@hackkit /root]# cat /proc/mdstat
Personalities : [raid1]
read_ahead 1024 sectors
md0 : active raid1 sdc1[2] sda1[0]
 292969216 blocks [2/1] [U_]
 [>....................] recovery = 0.0% (38976/292969216) finish=114314.2min speed=42K/sec
unused devices: 
[root@hackkit /root]# cat /proc/mdstat
Personalities : [raid1]
read_ahead 1024 sectors
md0 : active raid1 sdc1[2] sda1[0]
 292969216 blocks [2/1] [U_]
 [>....................] recovery = 0.0% (38976/292969216) finish=117291.1min speed=41K/sec
unused devices: 
[root@hackkit /root]#
$B$d$a(B!
$B"+(B
$B%_%i!<%j%s%0(b(2) $B%O%C%/$N5-O?(B
LinkStation/$B8 $B$r%O%C%/$7$h$&(B $B"*(B
RAID5 $B$KD)@o(B
Copyright (C) 2005 Yasunari Yamashita. All Rights Reserved.
yasunari @ yamasita.jp $B;32<9/@.(b@$B5~ETI\8~F|;T(B

AltStyle $B$K$h$C$FJQ49$5$l$?%Z!<%8(b (->$B%*%j%8%J%k(B) /