This is my RAID setup configuration, and I want to perform security updates on the disk mirrors one by one, starting with sda and then moving on to sdb. Is this possible? can someone provide steps to follow
Code:
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 931.5G 0 disk
├─sda1 8:1 0 9.3G 0 part
│ └─md0 9:0 0 9.3G 0 raid1 /
├─sda2 8:2 0 7.5G 0 part
│ └─md1 9:1 0 7.5G 0 raid1 [SWAP]
├─sda3 8:3 0 1K 0 part
├─sda5 8:5 0 20.5G 0 part
│ └─md2 9:2 0 20.5G 0 raid1 /home
└─sda6 8:6 0 55.9G 0 part
└─md3 9:3 0 55.9G 0 raid1 /var
sdb 8:16 0 931.5G 0 disk
├─sdb1 8:17 0 9.3G 0 part
│ └─md0 9:0 0 9.3G 0 raid1 /
├─sdb2 8:18 0 7.5G 0 part
│ └─md1 9:1 0 7.5G 0 raid1 [SWAP]
├─sdb3 8:19 0 1K 0 part
├─sdb5 8:21 0 20.5G 0 part
│ └─md2 9:2 0 20.5G 0 raid1 /home
└─sdb6 8:22 0 55.9G 0 part
└─md3 9:3 0 55.9G 0 raid1 /var
sr0 11:0 1 1024M 0 rom