proxy_cache_path with huge zone size
igor at sysoev.ru
Wed Feb 27 09:59:51 UTC 2013
On Feb 27, 2013, at 13:56 , traquila wrote:
> I have some troubles to configure my reverse proxy cache.
> I would like to use a proxy cache with about 5 TB.
> If I estimate an average file size of 128KB, I need to define my zone size
> to about 5GB. (5 TB / (128KB / 128))
> Here the configuration line:
> proxy_cache_path /opt/.../hdd_storage/cache levels=1:2
> keys_zone=proxyCacheZone_hdd:5000m max_size=5000g inactive=1d;
> Now, as I have 16 CPUs, I defined 16 worker_process.
> The problem is, for each worker an allocation of 5 GB is done for a total of
> 80 GB of ram usage!!!
> Do I have misunderstood somethig?
> Is there a way to used a shared memory between workers for the zone cache?
These 5G is shared memory.
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