On 24/10/11 22:08, jiluspo wrote:
We are caching large files only when it reach to around between 2TB and 2.5TB(cant be sure bec. Its from graph) store_swap_size became negative. I thought swap file is corrupt so its been deleted and rebuild. But still the same. squid-2.HEAD-20110824 Uname -a Linux localhost 2.6.32-24-server #39-Ubuntu SMP Wed Jul 28 06:21:40 UTC 2010 x86_64 GNU/Linux (Ubuntu server)
Long ago, but still long after we stopped working on squid-2. Squid cache calculations had issues with 32-bit boundary. Firstly at the usual 2GB file size boundary. Also at the next one up, at 2TB, which gets hit when doing disk size accounting as multiples of 1KB blocks.
We fixed that midway through the 3.1 release series. The only way to avoid it in older Squid is to not cache anything at or above 2GB big, *and* to limit the individual cache_dir size to under 2TB per dir.
Amos -- Please be using Current Stable Squid 2.7.STABLE9 or 3.1.16 Beta testers wanted for 3.2.0.13
