How to increase swap space on RHEL7












0















df -h



Filesystem Size Used Avail Use% Mounted on
/dev/mapper/vg00-LogVol00_root 2.0G 929M 1.1G 46% /
devtmpfs 3.8G 0 3.8G 0% /dev
tmpfs 3.9G 0 3.9G 0% /dev/shm
tmpfs 3.9G 8.6M 3.9G 1% /run
tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup
/dev/mapper/vg00-LogVol00_usr 10G 3.1G 6.9G 31% /usr
/dev/sda2 1014M 189M 826M 19% /boot
/dev/mapper/vg00-LogVol00_home 2.0G 33M 2.0G 2% /home
/dev/mapper/vg00-LogVol00_tmp 5.0G 89M 5.0G 2% /tmp
/dev/mapper/vg00-LogVol00_var 5.0G 707M 4.3G 14% /var
/dev/mapper/vg00-LogVol00_opt 6.0G 1.3G 4.8G 21% /opt
tmpfs 781M 0 781M 0% /run/user/1000



How to increase swap space from 3.9G to 10G.
The available RAM is 8G.









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    df -h



    Filesystem Size Used Avail Use% Mounted on
    /dev/mapper/vg00-LogVol00_root 2.0G 929M 1.1G 46% /
    devtmpfs 3.8G 0 3.8G 0% /dev
    tmpfs 3.9G 0 3.9G 0% /dev/shm
    tmpfs 3.9G 8.6M 3.9G 1% /run
    tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup
    /dev/mapper/vg00-LogVol00_usr 10G 3.1G 6.9G 31% /usr
    /dev/sda2 1014M 189M 826M 19% /boot
    /dev/mapper/vg00-LogVol00_home 2.0G 33M 2.0G 2% /home
    /dev/mapper/vg00-LogVol00_tmp 5.0G 89M 5.0G 2% /tmp
    /dev/mapper/vg00-LogVol00_var 5.0G 707M 4.3G 14% /var
    /dev/mapper/vg00-LogVol00_opt 6.0G 1.3G 4.8G 21% /opt
    tmpfs 781M 0 781M 0% /run/user/1000



    How to increase swap space from 3.9G to 10G.
    The available RAM is 8G.









    share







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    user2439245 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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      df -h



      Filesystem Size Used Avail Use% Mounted on
      /dev/mapper/vg00-LogVol00_root 2.0G 929M 1.1G 46% /
      devtmpfs 3.8G 0 3.8G 0% /dev
      tmpfs 3.9G 0 3.9G 0% /dev/shm
      tmpfs 3.9G 8.6M 3.9G 1% /run
      tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup
      /dev/mapper/vg00-LogVol00_usr 10G 3.1G 6.9G 31% /usr
      /dev/sda2 1014M 189M 826M 19% /boot
      /dev/mapper/vg00-LogVol00_home 2.0G 33M 2.0G 2% /home
      /dev/mapper/vg00-LogVol00_tmp 5.0G 89M 5.0G 2% /tmp
      /dev/mapper/vg00-LogVol00_var 5.0G 707M 4.3G 14% /var
      /dev/mapper/vg00-LogVol00_opt 6.0G 1.3G 4.8G 21% /opt
      tmpfs 781M 0 781M 0% /run/user/1000



      How to increase swap space from 3.9G to 10G.
      The available RAM is 8G.









      share







      New contributor




      user2439245 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.












      df -h



      Filesystem Size Used Avail Use% Mounted on
      /dev/mapper/vg00-LogVol00_root 2.0G 929M 1.1G 46% /
      devtmpfs 3.8G 0 3.8G 0% /dev
      tmpfs 3.9G 0 3.9G 0% /dev/shm
      tmpfs 3.9G 8.6M 3.9G 1% /run
      tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup
      /dev/mapper/vg00-LogVol00_usr 10G 3.1G 6.9G 31% /usr
      /dev/sda2 1014M 189M 826M 19% /boot
      /dev/mapper/vg00-LogVol00_home 2.0G 33M 2.0G 2% /home
      /dev/mapper/vg00-LogVol00_tmp 5.0G 89M 5.0G 2% /tmp
      /dev/mapper/vg00-LogVol00_var 5.0G 707M 4.3G 14% /var
      /dev/mapper/vg00-LogVol00_opt 6.0G 1.3G 4.8G 21% /opt
      tmpfs 781M 0 781M 0% /run/user/1000



      How to increase swap space from 3.9G to 10G.
      The available RAM is 8G.







      rhel





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