Extend LV and resize FS

Extend LVM logical volume by 10G and grow ext4 filesystem online

lvextend -L +10G /dev/vg0/lv_data && resize2fs /dev/vg0/lv_data
tool
linux133 commands
tags
linuxlvmdiskfilesystem

More linux commands

  • Create swap file
    fallocate -l 2G /swapfile && chmod 600 /swapfile && mkswap /swapfile && swapon /swapfile

    Allocate 2G swap file, set permissions, format and enable

  • Show swap usage
    swapon --show && free -h

    List active swap spaces and overall memory/swap stats

  • Show all IP addresses
    ip -br a

    Brief list of all interfaces with IPs

  • Show routing table
    ip route show table all

    All routing rules including policy routes

  • Add static route
    ip route add 10.0.0.0/8 via 192.168.1.1 dev eth0

    Add a persistent-until-reboot static route

all 133 linux commands