Lvm

Question 1

Como se extiende un volume group

Answer 1

[root@host ~]# parted -s /dev/vdb mkpart primary 1027MiB 1539MiB
[root@host ~]# parted -s /dev/vdb set 3 lvm on
[root@host ~]# pvcreate /dev/vdb3

vgextend vg01 /dev/vdb3

vgdisplay vg01

Question 2

Como se reduce un volume group

Answer 2

pvmove /dev/vdb3

vgreduce vg01 /dev/vdb3

Question 3

Como se extiende un logical volume

Answer 3

lvextend -L +300M /dev/vg01/lv01

Question 4

Como se extiende por segmentos un logical volume

Answer 4

lvextend -l 128
Resize the logical volume to exactly 128 extents in size.

lvextend -l +128
Add 128 extents to the current size of the logical volume.

lvextend -L 128M
Resize the logical volume to exactly 128 MiB.

lvextend -L +128M
Add 128 MiB to the current size of the logical volume.

lvextend -l +50%FREE
Add 50 percent of the current free space in the VG to the LV.

Question 5

Como se extiende un filesystem xfs

Answer 5

xfs_growfs /mnt/data

Question 6

Extender filesystem ext4

Answer 6

lvextend -l +extents /dev/vgname/lvname

resize2fs /dev/vg01/lv01

Question 7

Extend swap

Answer 7

lvextend -l +extents /dev/vgname/lvname

lvextend -l +extents /dev/vgname/lvname extends the logical volume /dev/vgname/lvname by the extents value.

Format the logical volume as swap space.

mkswap /dev/vgname/lvname formats the entire logical volume as swap space.

Activate the swap space.

Use swapon -va /dev/vgname/lvname to

Question 8

Crear partición para Windows

Answer 8

Extender msdos