Re: [squid-users] Re: cache_mem question

From: Henrik Nordstrom <[email protected]>
Date: Tue, 6 May 2003 21:17:58 +0200

On Tuesday 06 May 2003 19.27, Rodsak Promrattanakul wrote:

> What is Error Responses?

Not successful responses. I.e. errors such as HTTP Error 404 or when
Suqid could not find or contact the requested site.

> What is Error Responses ' content ?

The error message of the HTTP error.

> If there are not memory enough for StoreEntry what happen ?

Your machine will start swapping.

If there is not enought swap applications will start crashing.

> If the Cold-Object is old. It 'll removed suddently , or it still
> in disk until disk full (LRU Policy).

Depends on the policy used and Squid version. Current versions of
Squid keeps objects unless it needs to reclaim space.

> Squid unlink index by himself ?

The cache index is private to Squid. Nobody but Squid knows the index
even exists or what it contains.

> Why do not use squid to unlink Object ?

???

> So what is the Hot-Object will removed first? Is it relate LRU
> policy?

Depends on the policy you have set for cache_mem. See squid.conf.
Default policy is LRU.

Regards
Henrik

-- 
Donations welcome if you consider my Free Squid support helpful.
https://www.paypal.com/xclick/business=hno%40squid-cache.org
If you need commercial Squid support or cost effective Squid or
firewall appliances please refer to MARA Systems AB, Sweden
http://www.marasystems.com/, [email protected]
Received on Tue May 06 2003 - 13:18:03 MDT

This archive was generated by hypermail pre-2.1.9 : Tue Dec 09 2003 - 17:16:17 MST