2005-08-04 06:56:22 +02:00
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# create a simple raid5 set
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2005-08-15 08:14:27 +02:00
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mdadm -CfR $md0 -l 5 -n3 $dev0 $dev1 $dev2
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check resync
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testdev $md0 2 $mdsize0 64
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mdadm -S $md0
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2005-08-04 06:56:22 +02:00
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2005-09-12 07:24:10 +02:00
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# now with version-1 superblock
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2005-08-15 08:14:27 +02:00
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mdadm -CR $md0 -e1 --level=raid5 -n4 $dev0 $dev1 $dev2 $dev3
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check recovery
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testdev $md0 3 $mdsize1 64
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mdadm -S $md0
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2005-08-04 06:56:22 +02:00
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# now same again with explicit layout
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for lo in la ra left-symmetric right-symmetric
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do
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2005-08-15 08:14:27 +02:00
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mdadm -CfR $md0 -l 5 -p $lo -n3 $dev0 $dev1 $dev2
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check resync ; check raid5
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testdev $md0 2 $mdsize0 64
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mdadm -S $md0
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2005-08-04 06:56:22 +02:00
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2005-09-12 07:24:10 +02:00
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# now with version-1 superblock
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2005-08-15 08:14:27 +02:00
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mdadm -CR $md0 -e1 --level=raid5 --layout $lo -n4 $dev0 $dev1 $dev2 $dev3
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check recovery ; check raid5
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testdev $md0 3 $mdsize1 64
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mdadm -S $md0
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2005-08-04 06:56:22 +02:00
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done
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exit 0
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