Linux System Administration
Filesystems (Continued)
RAID Configuration - Starting an Array
Assemble mode is used to start an array that already exists.
If you created an
/etc/mdadm.conf
you can automatically start an array listed there with the following command:
$ mdadm -As /dev/md0
mdadm: /dev/md0 has been started with 2 drives.
The -A option denotes
assemble
mode. You can also use --assemble.
The -s or --scan option tells
mdadm
to look in
/etc/mdadm.conf
for information about arrays and devices.
If you want to start every array listed in
/etc/mdadm.conf
, don't specify an md device on the command line.
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