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Date: Fri, 24 Oct 2008 11:33:21 +0300
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Доброго времени суток.

Создал raid массив:
mdadm  --create /dev/md0 --level=10  --name=test10 --raid-devices=4 
/dev/sda1 /dev/sdb1 /dev/sdc1 /dev/sdd1

Потом один из дисков (тестово) полетел...
mdadm --manage /dev/md0 --fail /dev/sdb1

Добавил другой вместо него (вынутый-вставленный "полетевший"):
mdadm --manage /dev/md0 --add /dev/sde1

Массив перестроился.

После этого перезагрузился. Устройство /dev/md0 есть, массива нет.
# chkconfig --list | grep mdadm
mdadm           0:off   1:off   2:off   3:off   4:off   5:off   6:off

Собираю руками:
# mdadm --assemble /dev/md0 --scan
mdadm: no devices found for /dev/md0

В конфиге:
DEVICE /dev/sd[a-d]1
ARRAY /dev/md0 level=10 num-devices=4 
UUID=4aa4c1e1:a3e5:464c:8305:a2be835250b6
MAILADDR root
PROGRAM /sbin/mdadm-syslog-events

Как мне собрать массив?


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