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→Create RAID 5 Ubuntu
== Create RAID 5 Ubuntu ==
== Create RAID 5 Ubuntu ==
=== Disk Information ===
lsblk -o NAME,SIZE,FSTYPE,TYPE,MOUNTPOINT
lsblk -o NAME,SIZE,FSTYPE,TYPE,MOUNTPOINT
<nowiki>NAME SIZE FSTYPE TYPE MOUNTPOINT
<nowiki>NAME SIZE FSTYPE TYPE MOUNTPOINT
/dev/sdj
/dev/sdj
/dev/sdi <-- Down</nowiki>
/dev/sdi <-- Down</nowiki>
=== Create RAID 5 ===
sudo mdadm --create --verbose /dev/md0 --level=5 --raid-devices=4 /dev/sdi /dev/sdj /dev/sdk /dev/sdl
https://www.digitalocean.com/community/tutorials/how-to-create-raid-arrays-with-mdadm-on-ubuntu-16-04#top<br />
https://www.digitalocean.com/community/tutorials/how-to-create-raid-arrays-with-mdadm-on-ubuntu-16-04#top<br />
https://unix.stackexchange.com/questions/88654/what-does-mdadms-spare-number-mean<br />
https://unix.stackexchange.com/questions/88654/what-does-mdadms-spare-number-mean<br />