programowy RAID1

[Adam Jurkiewicz]

Dnia nie 23. listopada 2003 21:18, Robert 'dzeus' Graużenis napisał:
Dzisiaj zacznę robić coś podobnego, będę próbował dyskietek 2.4-experimental,
to napisze dokumentację za kilka dni.

Ja zrobiłem tak po krótce :
1. pld 1.0 Ra + 2.2 i raid z instalatora
2. upgrade do 2.4.22-1 i konwersje filesystemów na md (z uzyciem rescue i mc)
Efekt :

  10:00pm up 46 days, 13:23, 3 users, load average: 0.07, 0.02, 0.00

Kernel :  Linux babilon-s 2.4.22 #1 pią wrz 26 22:46:12 CEST 2003 i686 
Intel(R)_Pentium(R)_4_CPU_2.40GHz unknown PLD Linux
==================================
/dev/md0:
        Version : 00.90.00
  Creation Time : Thu Oct  2 13:37:07 2003
     Raid Level : raid1
     Array Size : 2559680 (2.44 GiB 2.67 GB)
    Device Size : 2559680 (2.44 GiB 2.67 GB)
   Raid Devices : 2
  Total Devices : 2
Preferred Minor : 0
    Persistence : Superblock is persistent

    Update Time : Thu Oct  9 09:39:37 2003
          State : dirty, no-errors
 Active Devices : 2
Working Devices : 2
 Failed Devices : 0
  Spare Devices : 0


    Number   Major   Minor   RaidDevice State
       0      22        1        0      active sync   /dev/hdc1
       1      22       65        1      active sync   /dev/hdd1
           UUID : 9c8d94dc:3fc0224c:d90d0f39:2638722b
==================================
/dev/md1:
        Version : 00.90.00
  Creation Time : Thu Oct  2 13:48:27 2003
     Raid Level : raid1
     Array Size : 24414144 (23.28 GiB 25.05 GB)
    Device Size : 24414144 (23.28 GiB 25.05 GB)
   Raid Devices : 2
  Total Devices : 2
Preferred Minor : 1
    Persistence : Superblock is persistent

    Update Time : Thu Oct  9 09:39:37 2003
          State : dirty, no-errors
 Active Devices : 2
Working Devices : 2
 Failed Devices : 0
  Spare Devices : 0


    Number   Major   Minor   RaidDevice State
       0      22        3        0      active sync   /dev/hdc3
       1      22       67        1      active sync   /dev/hdd3
           UUID : d496fcee:5b0a117c:9185030d:63966982
==================================
/dev/md2:
        Version : 00.90.00
  Creation Time : Thu Oct  9 09:15:08 2003
     Raid Level : raid1
     Array Size : 29296896 (27.94 GiB 30.05 GB)
    Device Size : 29296896 (27.94 GiB 30.05 GB)
   Raid Devices : 2
  Total Devices : 2
Preferred Minor : 2
    Persistence : Superblock is persistent

    Update Time : Thu Oct  9 09:39:37 2003
          State : dirty, no-errors
 Active Devices : 2
Working Devices : 2
 Failed Devices : 0
  Spare Devices : 0


    Number   Major   Minor   RaidDevice State
       0      22        5        0      active sync   /dev/hdc5
       1      22       69        1      active sync   /dev/hdd5
           UUID : 2ecab511:b94bc152:00eadff5:fb7cca37
==================================
/dev/md3:
        Version : 00.90.00
  Creation Time : Thu Oct  9 09:30:18 2003
     Raid Level : raid1
     Array Size : 16473088 (15.71 GiB 16.91 GB)
    Device Size : 16473088 (15.71 GiB 16.91 GB)
   Raid Devices : 2
  Total Devices : 2
Preferred Minor : 3
    Persistence : Superblock is persistent

    Update Time : Thu Oct  9 09:39:37 2003
          State : dirty, no-errors
 Active Devices : 2
Working Devices : 2
 Failed Devices : 0
  Spare Devices : 0


    Number   Major   Minor   RaidDevice State
       0      22        7        0      active sync   /dev/hdc7
       1      22       71        1      active sync   /dev/hdd7
           UUID : a99c630f:552919b4:58a24a8e:4e1d93b5
==================================
System plików        rozm. użyte dost. %uż. zamont. na
/dev/hda1             1.6G  923M  635M  60% /
/dev/md0              2.4G  290M  2.1G  12% /opt/backup
/dev/md1               23G  2.1G   21G   9% /home/users
/dev/hdc6             4.7G  1.7G  2.9G  37% /opt/mdk-9
/dev/md2               28G  1.1G   26G   4% /opt/samba
/dev/md3               16G   87M   15G   1% /home/rc_sklep
/dev/hdd6             4.7G  144K  4.6G   1% /tmp/pusty
==================================
/dev/hda1 on / type ext2 (rw)
proc on /proc type proc (rw)
usbdevfs on /proc/bus/usb type usbdevfs (rw)
/dev/md0 on /opt/backup type reiserfs (rw)
pts on /dev/pts type devpts (rw,gid=5,mode=600)
/dev/md1 on /home/users type jfs (rw)
/dev/hdc6 on /opt/mdk-9 type xfs (rw)
/dev/md2 on /opt/samba type xfs (rw)
/dev/md3 on /home/rc_sklep type jfs (rw)
/dev/hdd6 on /tmp/pusty type xfs (rw)
==================================
             total       used       free     shared    buffers     cached
Mem:        513984     506552       7432          0       8528     346356
-/+ buffers/cache:     151668     362316
Swap:      1047296       5092    1042204
-- 
Adam Jurkiewicz : Inżynier Serwisu Linux  
HERC : Linuxowe Systemy Sprzeday Detalicznej
[ http://www.linux.herc.com.pl ]
Numer Gadu-Gadu : 302315