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Mdadm: Difference between revisions
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# Now you have a block device /dev/md0 on which you can add LUKS, LVM, or a filesystem. | # Now you have a block device /dev/md0 on which you can add LUKS, LVM, or a filesystem. | ||
</syntaxhighlight> | |||
===Add hot spare=== | |||
See https://tuxfixer.com/how-to-add-hot-spare-volume-to-the-existing-mdadm-software-raid-array/ | |||
<syntaxhighlight lang="bash"> | |||
mdadm --add /dev/md0 $DEVICE | |||
</syntaxhighlight> | </syntaxhighlight> | ||
==Scrubs== | ==Scrubs== | ||
On Ubuntu, md will automatically scrub on the first Sunday of every month using a systemd timer. | On Ubuntu, md will automatically scrub on the first Sunday of every month using a systemd timer. | ||