Re: [squid-users] File descriptor problem

On Tuesday 04 March 2003 08.21, Niti Lohwithee wrote:
> Dear all
>
> I have plan to use squid2.5 stable1 with Redhat 7.2. Before I
> config squid,I specify file descriptor using ulimit as following.
>
> ulimit -u ulimited
> ulimit -n 150000
>
> The result is
>
> core file size (blocks) 0
> data seg size (kbytes) unlimited
> file size (blocks) unlimited
> max locked memory (kbytes) unlimited
> max memory size (kbytes) unlimited
> open files 150000
> pipe size (512 bytes) 8
> stack size (kbytes) 8192
> cpu time (seconds) unlimited
> max user processes unlimited
> virtual memory (kbytes) unlimited
>
> While I config squid, I found some message as below
>
> checking Default FD_SETSIZE value... 1024
> checking Maximum number of filedescriptors we can open... 32768
>
>
> Why FD_SETSIZE have value = 1024 ?

Because this is how Linux glibc defines it in the system headers.
Squid-2.5 later redefines this if possible (depends on glibc
version).

Regards
Henrik
Received on Tue Mar 04 2003 - 01:52:57 MST