Red Hat Bugzilla – Bug 1303
upgrading squid removes existing cache
Last modified: 2008-05-01 11:37:49 EDT
When upgrading from 5.2 to 5.8.0, my entire /var/spool/squid
That's the postinstall script of the squid in 5.2.
squid-2.whatever RPMs don't explicitly change the
cache on upgrade/install.
FWIW, if you were using the squid from 5.2, the cache
was incompatible anyways.