132 lines
3.2 KiB
HTML
132 lines
3.2 KiB
HTML
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<TITLE>Boot + Root + Raid + Lilo : Software Raid mini-HOWTO: Appendix A. - example raidtab</TITLE>
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<H2><A NAME="s5">5. Appendix A. - example raidtab</A></H2>
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<P>RAID1 example described in the first sections of this document
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<P>
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<PRE>
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df
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Filesystem 1k-blocks Used Available Use% Mounted on
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/dev/md0 19510780 1763188 16756484 10% /
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/dev/md1 15860 984 14051 7% /boot
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# --------------------------
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fdisk -ul /dev/hda
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Disk /dev/hda: 16 heads, 63 sectors, 39770 cylinders
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Units = sectors of 1 * 512 bytes
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Device Boot Start End Blocks Id System
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/dev/hda1 63 33263 16600+ fd Linux raid autodetect
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/dev/hda2 33264 443519 205128 83 Linux native
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/dev/hda3 443520 40088159 19822320 fd Linux raid autodetect
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# --------------------------
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fdisk -ul /dev/hdc
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Disk /dev/hdc: 16 heads, 63 sectors, 39770 cylinders
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Units = sectors of 1 * 512 bytes
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Device Boot Start End Blocks Id System
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/dev/hdc1 63 33263 16600+ fd Linux raid autodetect
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/dev/hdc2 33264 443519 205128 82 Linux swap
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/dev/hdc3 443520 40088159 19822320 fd Linux raid autodetect
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# --------------------------
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# md0 is the root array, about 20 gigs
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raiddev /dev/md0
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raid-level 1
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nr-raid-disks 2
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chunk-size 32
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# Spare disks for hot reconstruction
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nr-spare-disks 0
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persistent-superblock 1
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device /dev/hda3
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raid-disk 0
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device /dev/hdc3
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raid-disk 1
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# md1 is the /boot array, about 16 megs
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raiddev /dev/md1
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raid-level 1
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nr-raid-disks 2
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chunk-size 32
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# Spare disks for hot reconstruction
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nr-spare-disks 0
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persistent-superblock 1
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device /dev/hda1
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raid-disk 0
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device /dev/hdc1
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raid-disk 1
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# --------------------------
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# GLOBAL SECTION
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# device containing /boot directory
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disk=/dev/md0
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# geometry
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bios=0x80
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sectors=63
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heads=16
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cylinders=39770
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# dummy
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partition=/dev/md1
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# start of device "disk" above
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start=63
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boot=/dev/hda
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map=/boot/map
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install=/boot/boot.b
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image=/boot/bzImage
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root=/dev/md0
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label=LinuxRaid
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read-only
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# -------------------------
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# GLOBAL SECTION
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# device containing /boot directory
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disk=/dev/md0
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# geometry
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bios=0x80
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sectors=63
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heads=16
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cylinders=39770
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# dummy
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partition=/dev/md1
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# start of device "disk" above
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start=63
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boot=/dev/hdc
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map=/boot/map
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install=/boot/boot.b
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image=/boot/bzImage
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root=/dev/md0
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label=LinuxRaid
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read-only
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</PRE>
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<P>
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<HR>
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