Originally Posted by centos82
Was your OS on /dev/sda? And was that not mirrored? What is the filesystem type of /dev/sdb2? Are you using LVM?
my OS was on /dev/sda
no i didnt mirror OS , i've just mirrored /dev/sda3 and /dev/sdb2 .
now i havent any OS (i lost sda)
i dont care about OS and disk 1 . the important thing is that i need to /criticalData .
why do u think i used mirroring ? just for this time that i lost one of my disks .
also my sdb2 is just used for mirroring (no LVM)
thank's for your time .