On 2014-02-04 00:00, Ayham Abou Afach wrote:
> Dear All
> i have problem with squid
> CPU spikes for 100% some times for random times from seconds to
> minutes . in this time traffic goes down and squid seems to be hanging
> and after this every thing become normal and the process continue
> working without shutdown and even any change in PID ..
>
> i tried squid 3.1 , 2.7 with the same problem i have solid state disks
> for small objects , and the same config is used on three other servers
>
> could be a hardware issue ( i don't see any error in syslog )
>
> Best regards
> Ayham
Are you sure it is Squid and not something else in the system?
(eg. memory swapping, kernel loading/unloading something big from RAM,
SSD controllers recovering broken sectors with blocking I/O operations,
schtuff like that...)
Does it still occur with the latest stable Squid? (3.4.3 today).
Amos
Received on Mon Feb 03 2014 - 20:37:58 MST
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