[squid-users] Re: How to make the prefetched file cached ?

I notice when I set quick_abort_pct to -1 KB, the file is cached , BUT
the range_offset_limit not work, when request range >
range_offset_limit, the file sill prefetched and cached.

I am very confused?

2008/6/27, WestWind <zhustar_at_gmail.com>:
> Hi,
>
> I have been set range_offset_limit 100 MB, and maximum_object_size
> 100MB, then make a HTTP request to fetch a file(9MB) using php
> the code:
> test.php(client)
> <?php
> $fp = fsockopen("file.test.com", 8080, $errno, $errstr, 30);
> if (!$fp) {
> echo "$errstr ($errno)\n";
> } else {
> $out = "GET /range-test.php HTTP/1.1\r\n";
> $out .= "Host: file1.rs.up.jp\r\n";
> $out .= "Accept: */*\r\n";
> $out .= "User-Agent: Mozilla/4.0 (compatible; MSIE 5.00;
> Windows 98)\r\n";
> $out .= "Range: bytes=1024-7341056\r\n";
> $out .= "Connection: Close\r\n\r\n";
> fwrite($fp, $out);
> while (!feof($fp)) {
> $data .= fgets($fp, 102400);
> }
> fclose($fp);
> }
>
> file_put_contents('f_squid.3gp', $data);
>
> ?>
>
> range-test.php(back-end server):
> <?php
> ...
> header('Expires: '.gmdate('D, d M Y H:i:s \G\M\T', time() + 31536000));
> header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
> echo $data;
> ...
>
> ?>
>
> I found that squid prefetch the whole file from back-end server, but
> the file is not cached in cache_dir
> log message from store.log:
> 1214388930.927 RELEASE 00 00000000 D5E9CBAE9BAE59F13704ED768E93755F
> 200 1214388928 -1 1245924928 text/html 9705468/7394261 GET
> http://file.test.com:8080/range-test.php
>
> when I run test.php the 2nd time, squid still fetch file from back-end server.
>
> What's the matter ?
>
Received on Fri Jun 27 2008 - 10:44:54 MDT