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тАО05-14-2008 11:17 PM
тАО05-14-2008 11:17 PM
Maximum TCP connections per process
how do I know the maximum number of TCP connections per process on OpenVMS?
(I need this information in order to determine the number of dispatcher processes in an Oracle Shared Server configuration)
Thank you,
Nicolau
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тАО05-14-2008 11:40 PM
тАО05-14-2008 11:40 PM
Re: Maximum TCP connections per process
Fillm sets the maximum number of files and active network logical links.
So it is more or less fillm (and your fillm should be less than CHANNELCNT, the system-wide limit)
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тАО05-15-2008 03:07 AM
тАО05-15-2008 03:07 AM
Re: Maximum TCP connections per process
Purely Personal Opinion
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тАО05-15-2008 03:28 AM
тАО05-15-2008 03:28 AM
Re: Maximum TCP connections per process
I think that we need to go back a step. Are you counting the number of possible connections, or the number of connections that the Oracle client side will establish?
The two are almost assuredly different. For most (single threaded) code, I would suspect that the correct guess would be one per process (should be confirmed from the appropriate Oracle documentation).
- Bob Gezelter, http://www.rlgsc.com
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тАО05-19-2008 12:30 AM
тАО05-19-2008 12:30 AM
Re: Maximum TCP connections per process
ana/sys
SDA> tcpip show inetcb/stat
...
ACT/PEAK/MAX_SOCKET
Will show the maximum (10000 in my case).
See also
http://forums12.itrc.hp.com/service/forums/questionanswer.do?admit=109447627+1211185608007+28353475&threadId=1169204
Wim
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тАО06-02-2008 05:00 AM
тАО06-02-2008 05:00 AM
Re: Maximum TCP connections per process
from Oracle documentation I have seen that each BG device consumes 1472 bytes of the process BYTLM quota.
So un upper limit for the number of concurrent TCP connections for a process is
Thank you all
Regards,
Nicolau
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тАО06-02-2008 05:25 AM
тАО06-02-2008 05:25 AM
Re: Maximum TCP connections per process
Best is to write a program that creates sockets and see how many channels you can open.
Wim