February 2011
Intermediate to advanced
332 pages
9h 3m
English
Content preview from Squid Proxy Server 3.1: Beginner's GuideBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Time for action – adding a cache directory
So far we have learned the meaning of different parameters used with the cache_dir directive. Let's see an example of the cache directory /squid_cache/ with 50GB of free space:
cache_dir aufs /squid_cache/ 51200 32 512
We have a cache directory /squid_cache/ with 50 GB of free space with the values of L1 and L2 as 32 and 512 respectively. So, if we assume the average size of a cached object to be 16 KB, there will be 51200x1024÷(32x512x16) = 200 cached objects in each of the directories at the second level, which is quite good.
What just happened?
We added /squid_cache/ with a 50 GB free disk space as a cache directory to cache web documents on the hard disk. Following the previous instructions, we can ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.