This is a Red Hat Enterprise Linux box 5 on HP blade with RAID 1 disk using LVM.
))))) Find the mount for swap (((((
[root@visce proc]# cat /etc/fstab | grep swap
/dev/VolGroup00/LogVol03 swap swap defaults 0 0
))))) Current size of /swap is 8GB (((((
[root@visce proc]# lvdisplay /dev/VolGroup00/LogVol03
--- Logical volume ---
LV Name /dev/VolGroup00/LogVol03
VG Name VolGroup00
LV UUID q842pi-17-vj5k-ew5F-eEZQ-MgweEb
LV Write Access read/write
LV Status available
# open 1
LV Size 8.00 GB
Current LE 256
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 253:3
))))) Turn off swap space. Make sure your server will be ok to do this on. (((((
[root@visce proc]# swapoff /dev/VolGroup00/LogVol03
))))) Increase the size of your /swap partition with LVM to 26GB in this case. Free space must exist on disk. (((((
[root@visce proc]# lvresize /dev/VolGroup00/LogVol03 -L 26000M
Rounding up size to full physical extent 25.41 GB
Extending logical volume LogVol03 to 25.41 GB
Logical volume LogVol03 successfully resized
))))) Make new partition swap ready. (((((
[root@visce proc]# mkswap /dev/VolGroup00/LogVol03
))))) Swap back on. Check /proc/meminfo for new size. (((((
[root@visce proc]# swapon /dev/VolGroup00/LogVol03
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment