Page 75 - RHEL8 BOOK

6. Faulty the partition (Corrupted / Removed)
[root@sun Raid5]# mdadm -f /dev/md0 /dev/sda10

7. Removed the partition
[root@sun Raid5]# mdadm -r /dev/md0 /dev/sda10

8. To Re add the partition
[root@sun Raid5]# mdadm -a /dev/md0 /dev/sda10

9. To see the RAID information
[root@sun Raid5]# mdadm /dev/md0

10. To stop the RAID
[root@sun~]# umount /Raid5
[root@sun~]# mdadm –s /dev/md0

11. Activate the RAID disk
[root@sun~]#mdadm –A /dev/md0 /dev/sda9 /dev/sda10 /dev/sda11 /dev/sda12

12. To see the RIAD information with file
[root@sun~]#cat /proc/mdstat

Note:- Before stopping RAID, we should note the partition list because while activation we must
maintains the partition list.

S. Pradhan
(MCA, MBA-IT, BCA, CCNA, MCSA 2012, RHCE, ETHICAL HACKING)
Email Id:-spradhan.iiht@gmail.com
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