[linux-lvm] want to remove a disk
Alejandro Santillan
lvm at alela.com
Fri May 25 17:03:44 UTC 2007
I installed a new fedora box with 2 hard disks. The system disk and a second one to be used to backup and get information out of the machine.
The problem was that inadvertely the disks mounted in a lvm configuration as follows:
[root at s2]# df
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/mapper/VolGroup00-LogVol00
150202484 56184212 86265364 40% /
/dev/sda1 101086 10442 85425 11% /boot
tmpfs 250336 0 250336 0% /dev/shm
==============================================================
So now I cannot remove the 2nd disk without disrupting the system.
Can I use
lvremove or lvchange
doing lvdisplay shows:
==============================================================
[root at s2]# /usr/sbin/lvdisplay
--- Logical volume ---
LV Name /dev/VolGroup00/LogVol00
VG Name VolGroup00
LV UUID AG2uKb-0VMO-5qn4-T2LK-cjM8-mZbh-jETkyx
LV Write Access read/write
LV Status available
# open 1
LV Size 147.88 GB
Current LE 4732
Segments 2
Allocation inherit
Read ahead sectors 0
Block device 253:0
--- Logical volume ---
LV Name /dev/VolGroup00/LogVol01
VG Name VolGroup00
LV UUID 8Q6XKF-bz8D-vcan-Izf9-Ntzn-XmYv-9WAi5g
LV Write Access read/write
LV Status available
# open 1
LV Size 992.00 MB
Current LE 31
Segments 1
Allocation inherit
Read ahead sectors 0
Block device 253:1
==============================================================
which command should I use to leave all information on the /dev/sda1 and be able to take out the other disk?
Thank you!
Alejandro
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