On Wed, 3 Apr 1996, Xiong Zhao wrote:
> hello,now i run into a problem after launching with redhat linux 2.2.16 smp kernel
> on a dell machine(4xCPU,4G memory).i can only see about 900M memory using top command
> or in /proc/meminfo.however,the total 4G memory can be seen if i launch with
>enterprise
> kernel.in addition,when i run lotus domino on the machine,there always comes port
> listening failor after the number of TCP connetions to the server reaches up to 4 or
>5
> hundred saying too many files have been opened and the clients can no longer connect
>to server as if the listening port of domino (1352)cannot work any longer(the domino
>server process will fork a new server process to serve the client request after the
>connection is established between server and client).why will this happen?how can i
>resolve it?is it due to the limit
> of the number of processes that a single process can fork or files that a process
>can open?
Check the size of the process table NR_TASKS in /usr/src/linux/include/linux/tasks.h
AFAIK, NR_TASKS, cannot be larger than 4090 due to the number of entries
the GDT can have; in 2.4 kernels it's now handled dynamically.
Check also ulimit.
Werner
> or 4G memory exceeds the upper bound of this version of smp kernel?can i change
>these limits?
> where and how?or just use a higher version kernel.help is in need urgently,any
>suggestion will
> be helpful and i'm waiting for your advice eagerly.thank a lot.
>
>
> james gorden
>
>
>
>
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