User manual
Cache setup
Cobalt CacheRaQ 4 User Manual 33
Cache setup
The first seven options on the Cache Setup screen—Cache Mode, HTTP Proxy
Port Number, Documentation Expiration Age Fraction, Maximum Time Before
Expire, Maximum Size of Cacheable Documents, Disk Space for Log Files and
Disk Space of Usage Statistics—also appear in the Setup Wizard; see Figure 16.
These options are described in “1. Cache setup” on page 20.
The Cache Setup screen presents some additional configuration options that are
not in the Setup Wizard. This section describes the additional options:
• Cache Cluster settings
• Inter-Cache Communication Protocol (ICP) settings
• Web Cache Communication Protocol (WCCP) settings
• Disable Caching feature
The following two buttons are available on the main Cache Setup screen.
Empty Cache Now
If you need to empty the CacheRaQ 4’s document cache, click Empty Cache
Now.
Normally, this feature is not necessary because the CacheRaQ 4’s caching
software manages its own disk storage by removing old, infrequently requested
documents when the available disk space is low.
Delete All Stats Now
This option removes all log files and statistics files stored on the CacheRaQ 4.