expanding file

can you please provide more information about what you want to do?

Assuming you are running v11 or v12, the system uses volumes. Do you want to expand the volumes?

v12

F5 BIGIP software uses CentOS as the base system with TMOS. You need to extend the CentOS volumes.

Here are the steps I did in my lab unit (12.0.0 Final):

[root@LABBIGIP1:zrd DOWN:Disconnected] config df -h /config

Filesystem Size Used Avail Use% Mounted on

/dev/mapper/vg--db--sda-set.20._config 3.2G 351M 2.7G 12% /config

[root@LABBIGIP1:zrd DOWN:Disconnected] config lvextend -L+1G /dev/mapper/vg--db--sda- set.20._config

Extending logical volume set.20._config to 4.17 GiB

Logical volume set.20._config successfully resized

[root@LABBIGIP1:zrd DOWN:Disconnected] config df -h /config

Filesystem Size Used Avail Use% Mounted on

/dev/mapper/vg--db--sda-set.20._config

                  3.2G  351M  2.7G  12% /config

[root@LABBIGIP1:zrd DOWN:Disconnected] config resize2fs /dev/mapper/vg--db--sda-set.20._config

resize2fs 1.41.12 (17-May-2010)

Filesystem at /dev/mapper/vg--db--sda-set.20._config is mounted on /config; on-line resizing required old desc_blocks = 1, new_desc_blocks = 1

Performing an on-line resize of /dev/mapper/vg--db--sda-set.20._config to 1092608 (4k) blocks.

The filesystem on /dev/mapper/vg--db--sda-set.20._config is now 1092608 blocks long.

[root@LABBIGIP1:zrd DOWN:Disconnected] config df -h /config

Filesystem Size Used Avail Use% Mounted on

/dev/mapper/vg--db--sda-set.20._config

                  4.2G  352M  3.6G   9% /config