Increase /tmp partition size in cPanel


Sometimes /tmp partition can get overfilled, so no new information can be recorded. In such scenario, you need to increase the /tmp partition size. You can increase the /tmp size using the following steps:

1. Stop cPanel, Apache (litespeed) and MySQL services using following commands:

# /etc/init.d/cpanel stop
# /etc/init.d/httpd stop
# /etc/init.d/lsws stop
# /etc/init.d/mysql stop

2. Umount /tmp and /var/tmp:

# umount -l /tmp
# umount -l /var/tmp

3. Move /usr/tmpDSK file to another location:

# mv /usr/tmpDSK /usr/tmpDSK_bak

4. Modify /scripts/securetmp to set tmpdsksize to desired size:

# vi /scripts/securetmp

  $tmpdsksize = 2048000

5. Run:

# /scripts/securetmp

6. Start cPanel, Apache (litespeed), MySQL services:

# /etc/init.d/cpanel start
# /etc/init.d/httpd start
# /etc/init.d/lsws start
# /etc/init.d/mysql start

Thats it. Your /tmp partition saze has increased. :)

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