Litespeed stopped working - help!

[IPMAN]

Hello, Litespeed on my vps just stopped working during the night, I have posted some output below:

=========================================================
root@ [/]# httpd status

Looking up localhost
Making HTTP connection to localhost
Alert!: Unable to connect to remote host.

lynx: Can't access startfile http://localhost/whm-server-status

root@ [/]# httpd restart
[OK] Leased license key 1 will expire in 32 days!
[ERROR] Failed to write to pid file:/tmp/lshttpd/lshttpd.pid!
[ERROR] Failed to start litespeed!
litespeed: no process killed
[OK] Leased license key 1 will expire in 32 days!
[ERROR] Failed to write to pid file:/tmp/lshttpd/lshttpd.pid!
[ERROR] Failed to start litespeed!
=========================================================

Do you know the command so I can switch from litespeed to apache within ssh on my cPanel VPS?

Thanks,

 

[NiteWave]

check if /tmp full?

 

[IPMAN]

Do you know the command so I can switch from litespeed to apache via ssh, So I can restore full service? then investigate the problem with litespeed in more detail.

 

[NiteWave]

if /tmp is full, may not able to run switch script too.

check if /tmp full. if it's full, delete some files, then switch back to apache in cPanel