lvextend

XenのDomain-U割り当てエリアを拡張。

ON中だとちょっと怖いので、落とした上でDomain-0上で作業。

メモとして残す。

hiomega:/home/shibata# lvextend -L +1G /dev/vg03/hiz.luky.org-swap
Extending logical volume hiz.luky.org-swap to 2.00 GB
Logical volume hiz.luky.org-swap successfully resized

hiomega:/home/shibata# lvextend -L +10G /dev/vg03/hiz.luky.org-disk
Extending logical volume hiz.luky.org-disk to 110.00 GB
Logical volume hiz.luky.org-disk successfully resized

hiomega:/home/shibata# vgscan
Reading all physical volumes.  This may take a while...
Found volume group "vg03" using metadata type lvm2
Found volume group "vg02" using metadata type lvm2
Found volume group "vg01" using metadata type lvm2
Found volume group "hiomega.luky.org" using metadata type lvm2

hiomega:/home/shibata# vgdisplay vg03
--- Volume group ---
VG Name               vg03
System ID
Format                lvm2
Metadata Areas        1
Metadata Sequence No  5
VG Access             read/write
VG Status             resizable
MAX LV                0
Cur LV                2
Open LV               0
Max PV                0
Cur PV                1
Act PV                1
VG Size               115.04 GB
PE Size               4.00 MB
Total PE              29449
Alloc PE / Size       28672 / 112.00 GB
Free  PE / Size       777 / 3.04 GB
VG UUID               3S0C4b-8ju3-ZZjZ-u8zH-35T1-hdN6-PWSsRJ

hiomega:/home/shibata# lvscan
ACTIVE            '/dev/vg03/hiz.luky.org-disk' [110.00 GB] inherit
ACTIVE            '/dev/vg03/hiz.luky.org-swap' [2.00 GB] inherit
ACTIVE            '/dev/vg01/sarutahiko.ootsuka.jp-disk' [8.00 GB] inherit
ACTIVE            '/dev/vg01/sarutahiko.ootsuka.jp-swap' [1.00 GB] inherit
ACTIVE            '/dev/vg01/hiz.usr.local' [70.00 GB] inherit
ACTIVE            '/dev/hiomega.luky.org/root' [112.21 GB] inherit
ACTIVE            '/dev/hiomega.luky.org/swap_1' [2.59 GB] inherit

hiomega:/home/shibata# resize2fs /dev/vg03/hiz.luky.org-disk
resize2fs 1.40-WIP (14-Nov-2006)
Please run 'e2fsck -f /dev/vg03/hiz.luky.org-disk' first.

hiomega:/home/shibata# e2fsck -f /dev/vg03/hiz.luky.org-disk
e2fsck 1.40-WIP (14-Nov-2006)
Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information
/dev/vg03/hiz.luky.org-disk: 721813/13107200 files (0.7% non-contiguous), 18376362/26214400 blocks

hiomega:/home/shibata# resize2fs /dev/vg03/hiz.luky.org-disk
resize2fs 1.40-WIP (14-Nov-2006)
Resizing the filesystem on /dev/vg03/hiz.luky.org-disk to 28835840 (4k) blocks.
The filesystem on /dev/vg03/hiz.luky.org-disk is now 28835840 blocks long.

hiomega:/home/shibata# mkswap /dev/vg03/hiz.luky.org-swap
Setting up swapspace version 1, size = 2147479 kB
no label, UUID=4281c72f-b51d-43f9-ab45-e8062a1c1fb9