[squid-users] FATAL: commonUfsDirCloseTmpSwapLog: rename failed

[David Touzeau]

Dear 

I have this is my cache.log

FATAL: commonUfsDirCloseTmpSwapLog: rename failed
Squid Cache (Version 3.2.0.13-20111130-r11447): Terminated abnormally.

What does it means ?

Best regards