Oracle iPlanet Web Proxy Server 4.0.14 Administration Guide

Managing Cache Sections

The proxy cache is separated into one or more cache sections. You can have up to 256 sections. The number of cache sections must be a power of two (for example, 1, 2, 4, 8, 16, ..., 256). The largest capacity is 32 Gbytes (optimum) with 256 cache sections.

If you pick a cache capacity of 500 Mbytes, the installer will create 4 cache sections (500 d6 125 = 4); if you choose a cache capacity of 2GB, the installer creates 16 sections (2000 d6 125 = 16). The optimum value for each section to get the number of sections is 125 Mbytes. More the number of sections larger the number of URLs stored and distributed across.

ProcedureTo Manage Cache Sections

  1. Access the Server Manager, and click the Caching tab.

  2. Click the Manage Sections link.

    The Manage Sections page is displayed.

  3. Change the information in the table.

    The sections can be moved among existing partitions.

  4. Click OK.

  5. Click Restart Required.

    The Apply Changes page is displayed.

  6. Click the Restart Proxy Server button to apply the changes.