Re: [squid-users] Maximum disk cache size per worker

On 3/23/2013 8:04 PM, Amos Jeffries wrote:
> On 24/03/2013 12:52 a.m., Sokvantha Youk wrote:
>> On 3/23/2013 11:19 AM, Amos Jeffries wrote:
>>> On 22/03/2013 11:05 p.m., Amos Jeffries wrote:
>>>> On 22/03/2013 7:21 p.m., Sokvantha YOUK wrote:
>>>>> Dear Amos,
>>>>>
>>>>> I am pretty sure love to go down to try SMP equivalent of a CARP
>>>>> peering. Please guide me.
>>>>
>>>> The design is laid out here with config files for the pre-SMP
>>>> versions of Squid:
>>>> http://wiki.squid-cache.org/ConfigExamples/MultiCpuSystem
>>>>
>>>> The SMP worker version of that is only slightly different. There is
>>>> only one "squid" started using a single main squid.conf containing
>>>> a series of if-conditions assigning each worker to a frontend or
>>>> backend configuration file like so:
>>>
>>> I've added a slightly better form of this configuration to the wiki at:
>>> http://wiki.squid-cache.org/ConfigExamples/SmpCarpCluster
>>>
>>> Amos
>> Dear Amos,
>>
>> I have tried SmpCarpCluster for my squid server but I got this error:
>> 1. frontend cache_log
>> 2013/03/23 18:24:25 kid1| WARNING: disk-cache maximum object size is
>> unlimited but mem-cache maximum object size is 32.00 KB
>
> Okay. You can ignore this for now. I will update the config in the
> next day or two with some memory settings that should fix it.
>
>> 2. Which configuration file should I add WCCP info (squid.conf,
>> frontend.conf...)?
>
> All the user-facing services and such are frontend. The backend only
> handles caching and upstream network fetches.
>
I have added WCCP configuration in /etc/squid/frontend.conf but none
WCCP packet "Here I Am" broadcast. I also tried putting WCCP
configuration in /etc/squid.conf but neither work. What I am missing?
>
>>
>> Squid started with three process numbers + a squid coordinator +
>> squid logfile daemon. Squid coordinator process and logfile daemon
>> seems access to cache_dir and logfiles.
>>
>> Below is the error log:
>>
>> 2013/03/23 18:42:38 kid4| DNS Socket created at [::], FD 8
>> 2013/03/23 18:42:38 kid4| DNS Socket created at 0.0.0.0, FD 9
>> 2013/03/23 18:42:38 kid4| Adding nameserver 119.82.248.67 from
>> /etc/resolv.
>> conf
>> 2013/03/23 18:42:38 kid5| ERROR opening swap log
>> /cache2/squid/cache5/swap.
>> state: (2) No such file or directory
>> FATAL: UFSSwapDir::openLog: Failed to open swap log.
>> Squid Cache (Version 3.3.3-20130318-r12517): Terminated abnormally.
>> 2013/03/23 18:42:38 kid4| ERROR opening swap log
>> /cache2/squid/cache4/swap.
>> state: (2) No such file or directory
>
> Log access is fine they do have things to log.
>
> Cache dir is the side effect of a minor bug. For now you are going to
> have to create a cache_dir #5, and allow it to be initialized. Don't
> worry about space the coordinator does not save anything there.
>
>
>>
>> Note:
>> 1. My server has 32 GB of physical Ram
>> 2. # ps ax | grep squid
>> 10209 pts/0 S 0:00 tailf /var/log/squid/cache.log
>> 16840 ? Ss 0:00 squid -f /etc/squid/squid.conf
>> 16844 ? S 0:00 (squid-3) -f /etc/squid/squid.conf
>> 16845 ? S 0:00 (squid-2) -f /etc/squid/squid.conf
>> 16846 ? S 0:00 (squid-1) -f /etc/squid/squid.conf
>> 17337 ? S 0:00 (squid-coord-5) -f /etc/squid/squid.conf
>> 17339 ? S 0:00 (squid-disk-4) -f /etc/squid/squid.conf
>> 17819 pts/0 S+ 0:00 grep squid
>>
>>
>> ----
>> Regards,
>> Vantha
>
Received on Sun Mar 24 2013 - 05:07:11 MDT