Thank you all, this is the output:
vm.overcommit_memory = 0
vm.swappiness = 60
I have a Redhat 6.6 vm.overcommit_memory = 0
vm.swappiness = 60
2015-09-05 15:08 GMT-03:00 Marcus Kool <marcus.kool@xxxxxxxxxxxxxxx>:
On Linux, an important sysctl parameter that determines how Linux behaves with respect to VM allocation is vm.overcommit_memory (should be 0).
And vm.swappiness is important to tune servers (should be 10-15).
Which version of Linux do you have and what is the output of
sysctl -a | grep -e vm.overcommit_memory -e vm.swappiness
Marcus
On 09/04/2015 07:04 PM, Jorgeley Junior wrote:
Thanks Amos, i will increase the swap
Em 04/09/2015 17:22, "Amos Jeffries" <squid3@xxxxxxxxxxxxx <mailto:squid3@xxxxxxxxxxxxx>> escreveu:
On 5/09/2015 7:16 a.m., Jorgeley Junior wrote:
> Thanks Amos, my swap is 32GB, so that's causing the error as you said.
> Which is the better choice: increase the swap size or reduce the
> cache_mem???
>
Both probably. 128 GB swap I suspect you will need.
Increase the swap so the system lets Squid use more virtual memory.
Decrease the cache_mem so that Squid does not actually end up using the
swap for its main worker processes. That is a real killer for performance.
Amos
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