on 09-03-2008 7:30 AM
Dear Gurus
I have 2 questions.
Q1. I am little bit confused over the parameters below
*PARALLEL_MAX_SERVERS= #DB-CPU-Cores * 10*
Where can i find the DB-CPU-Cores value
what is meant by CPU_COUNT=2
at os level the command prtconf gives:
in development system:
Processor Type: PowerPC_POWER6
Number Of Processors: 1
Processor Clock Speed: 4704 MHz
CPU Type: 64-bit
Kernel Type: 64-bit
in production system:
Processor Type: PowerPC_POWER6
Number Of Processors: 2
Processor Clock Speed: 4704 MHz
CPU Type: 64-bit
Kernel Type: 64-bit
Q2.
PROCESSES = #ABAP work processes * 2 + #J2EE server processes * <max-connections> + PARALLEL_MAX_SERVERS + 40
Regarding number of J2EE server process, can i get the information from Visual Admin (ex; my production has 2 J2EE server processes).
max-connections: is this the value about the max number of concurrent users who logged in at a time.
PARALLEL_MAX_SERVERS =?
let me know in detail
Thanks in advance
Balaji nampally
Q1. I am little bit confused over the parameters below
*PARALLEL_MAX_SERVERS= #DB-CPU-Cores * 10*
Where can i find the DB-CPU-Cores value
Nowadays CPUs may have more than one core, means, there is more than one processing unit on a die (http://en.wikipedia.org/wiki/Multi-core_(computing)).
in development system:
Number Of Processors: 1
in production system:
Number Of Processors: 2
What´s the output of
lscfg | grep proc
> Regarding number of J2EE server process, can i get the information from Visual Admin (ex; my production has 2 J2EE server processes).
Yes. Two server processes + one dispatcher + an SDM means 4 total processes.
max-connections: is this the value about the max number of concurrent users who logged in at a time.
Are you now talking about a database parameter or about the J2EE engine parameters? A J2EE engine uses pooled connections, means, multiple applications use the same connections. The number can be configured using configtool (or visual admin).
Markus
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Thaks Markus
For production systems
BI
lscfg | grep proc
+ proc0
+ proc2
+ proc4
#
EP
lscfg | grep proc
+ proc0
+ proc2
#
max-connections: is this the value about the max number of concurrent users who logged in at a time.
Are you now talking about a database parameter or about the J2EE engine parameters? A J2EE engine uses pooled connections, means, multiple applications use the same connections. The number can be configured using configtool (or visual admin).
actually i need to configure the number of processes for my BI 7.0 system and EP 7.0 systems..
for this where can i get the detailed information.
Thanks Markus
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