After creating virtual machine from template I have to provide it with more disk resources. I just reconfigure provided vitrual disk and made it size of 500Gb. After reboot I still see the same partitions sizee as before:
# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/vg_vzldap1-lv_root
18G 2.7G 14G 16% /
tmpfs 1.9G 0 1.9G 0% /dev/shm
/dev/sda1 485M 53M 407M 12% /boot
# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/vg_vzldap1-lv_root
18G 2.7G 14G 16% /
tmpfs 1.9G 0 1.9G 0% /dev/shm
/dev/sda1 485M 53M 407M 12% /boot
Create extra disk partition:
#fdisk /dev/sda
Command (m for help): p
Disk /dev/sda: 536.9 GB, 536870912000 bytes
255 heads, 63 sectors/track, 65270 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00098954
Device Boot Start End Blocks Id System
/dev/sda1 * 1 64 512000 83 Linux
Partition 1 does not end on cylinder boundary.
/dev/sda2 64 2611 20458496 8e Linux LVM
Command (m for help): n
Command action
e extended
p primary partition (1-4)
p
Partition number (1-4): 3
First cylinder (2611-65270, default 2611):
Using default value 2611
Last cylinder, +cylinders or +size{K,M,G} (2611-65270, default 65270):
Using default value 65270
Command (m for help): t
Partition number (1-4): 3
Hex code (type L to list codes): 8e
Changed system type of partition 3 to 8e (Linux LVM)
Command (m for help): w
The partition table has been altered!
Calling ioctl() to re-read partition table.
WARNING: Re-reading the partition table failed with error 16: Device or resource busy.
The kernel still uses the old table. The new table will be used at
the next reboot or after you run partprobe(8) or kpartx(8)
Syncing disks.
Trying to create a physical volume from the new partition:
# lvm pvcreate /dev/sda3
Device /dev/sda3 not found (or ignored by filtering).
OK! I rebooted the server and everything work fine:
#lvm pvcreate /dev/sda3
Writing physical volume data to disk "/dev/sda3"
Physical volume "/dev/sda3" successfully created
Add this physical volume to the volume group
#lvm vgextend "vg_vzldap1" /dev/sda3
Volume group "vg_vzldap1" successfully extended
Check free physical extent:
#vgdisplay
--- Volume group ---
VG Name vg_vzldap1
System ID
Format lvm2
Metadata Areas 2
Metadata Sequence No 4
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 2
Open LV 2
Max PV 0
Cur PV 2
Act PV 2
VG Size 499.50 GiB
PE Size 4.00 MiB
Total PE 127872
Alloc PE / Size 4994 / 19.51 GiB
Free PE / Size 122878 / 479.99 GiB
VG UUID HdmJKI-riIm-td3J-DdKI-XCTd-UaKH-iAU4wd
# lvm lvresize -l 122878 /dev/vg_vzldap1/lv_root
File descriptor 7 (pipe:[10297]) leaked on lvm invocation. Parent PID 1668: bash
Extending logical volume lv_root to 479.99 GiB
Logical volume lv_root successfully resized
# resize2fs /dev/vg_vzldap1/lv_root
resize2fs 1.41.12 (17-May-2010)
Filesystem at /dev/vg_vzldap1/lv_root is mounted on /; on-line resizing required
old desc_blocks = 2, new_desc_blocks = 30
Performing an on-line resize of /dev/vg_vzldap1/lv_root to 125827072 (4k) blocks.
The filesystem on /dev/vg_vzldap1/lv_root is now 125827072 blocks long.
Check the new partitions size
# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/vg_vzldap1-lv_root
473G 2.7G 446G 1% /
tmpfs 1.9G 0 1.9G 0% /dev/shm
/dev/sda1 485M 53M 407M 12% /boot
1 comment:
thank you very much sir
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