On one of our server Hardware RAID1(mirroring) is configured. Now we need to break the RAID1 and simply use the other Hard disk separated from RAID to extend the LVM on that server.
Can some one tell me what will be outcome of this action. Because I have not done this before although this is test server but still I want to be careful.
If needed extra information I will add to Question.
df -h output
Filesystem Size Used Avail Use% Mounted on /dev/mapper/ddf1_array0p2 48G 3.4G 42G 8% / /dev/mapper/VolGroup00-LogVol00 49G 4.2G 42G 10% /home /dev/mapper/VolGroup00-LogVol01 190G 122G 58G 68% /u001 /dev/mapper/ddf1_array0p1 99M 12M 82M 13% /boot tmpfs 2.0G 0 2.0G 0% /dev/shm /dev/sdc1 230G 173G 46G 80% /mnt
We will add extra space to LVM LogVol01