Performance configuration PRD system SCM 5.1 Solaris 10

Question

Hi!
I am trying to configure some performance parameters on a PRD system that is running under a Solaris 10 machine. This system have 40CPU and 40GB RAM. SAP system = SAP SCM 5.10
I have given the sap system 15 GB and Oracle 20GB and OS = 5GB
I am not sure which SAP instance parameters that I should change.
The system has for the moment mostly default instance parameters values becuse it is newly installed, the only parameters that I have changed is:
em/initial_size_mb = 15GB
PHYS_MEMSIZE = 4096
Wp Dialog = 50
Wp btc = 15
wp eng = 1
wp vb = 6
wp vb 1 = 2
wp sp = 4
I have read about ZERO MM but I have not found anything for UNIX/SOLARIS and I cannot find the parameter
"es/implementation " . IS it a default value in the SAP Kernel , and can you use  ZERO MM for UNIX?
OK, to my question which instance parameters should I change ? Or should I have the default values and change afterwards?
Thx for the Help
S.T

Answer 1

Yes, it seems that you have right about the CPU specification.
THis is the utput from /usr/sbin/psrinfo -v :
Status of virtual processor 8 as of: 07/17/2009 11:27:58
  on-line since 05/19/2009 18:01:10.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 9 as of: 07/17/2009 11:27:58
  on-line since 05/19/2009 18:01:12.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 10 as of: 07/17/2009 11:27:58
  on-line since 05/19/2009 18:01:12.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 11 as of: 07/17/2009 11:27:58
  on-line since 05/19/2009 18:01:12.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 12 as of: 07/17/2009 11:27:58
  on-line since 05/19/2009 18:01:12.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 13 as of: 07/17/2009 11:27:58
  on-line since 05/19/2009 18:01:12.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 14 as of: 07/17/2009 11:27:58
  on-line since 05/19/2009 18:01:12.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 15 as of: 07/17/2009 11:27:58
  on-line since 05/19/2009 18:01:12.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 56 as of: 07/17/2009 11:27:58
  on-line since 07/16/2009 09:54:50.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 57 as of: 07/17/2009 11:27:58
  on-line since 07/16/2009 09:54:50.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 58 as of: 07/17/2009 11:27:58
  on-line since 07/16/2009 09:54:50.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 59 as of: 07/17/2009 11:27:58
  on-line since 07/16/2009 09:54:50.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 60 as of: 07/17/2009 11:27:58
  on-line since 07/16/2009 09:54:50.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 61 as of: 07/17/2009 11:27:58
  on-line since 07/16/2009 09:54:50.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 62 as of: 07/17/2009 11:27:58
  on-line since 07/16/2009 09:54:50.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 63 as of: 07/17/2009 11:27:58
  on-line since 07/16/2009 09:54:50.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 88 as of: 07/17/2009 11:27:58
  on-line since 07/16/2009 10:13:56.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 89 as of: 07/17/2009 11:27:58
  on-line since 07/16/2009 10:13:56.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 90 as of: 07/17/2009 11:27:58
  on-line since 07/16/2009 10:13:56.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 91 as of: 07/17/2009 11:27:58
  on-line since 07/16/2009 10:13:56.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 92 as of: 07/17/2009 11:27:58
  on-line since 07/16/2009 10:13:57.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 93 as of: 07/17/2009 11:27:58
  on-line since 07/16/2009 10:13:57.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 94 as of: 07/17/2009 11:27:58
  on-line since 07/16/2009 10:13:57.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 95 as of: 07/17/2009 11:27:58
  on-line since 07/16/2009 10:13:57.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 112 as of: 07/17/2009 11:27:58
  on-line since 07/16/2009 10:16:47.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 113 as of: 07/17/2009 11:27:58
  on-line since 07/16/2009 10:16:48.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 114 as of: 07/17/2009 11:27:58
  on-line since 07/16/2009 10:16:48.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 115 as of: 07/17/2009 11:27:58
  on-line since 07/16/2009 10:16:48.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 116 as of: 07/17/2009 11:27:58
  on-line since 07/16/2009 10:16:48.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 117 as of: 07/17/2009 11:27:58
  on-line since 07/16/2009 10:16:48.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 118 as of: 07/17/2009 11:27:58
  on-line since 07/16/2009 10:16:48.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 119 as of: 07/17/2009 11:27:58
  on-line since 07/16/2009 10:16:48.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 144 as of: 07/17/2009 11:27:58
  on-line since 07/16/2009 10:22:14.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 145 as of: 07/17/2009 11:27:58
  on-line since 07/16/2009 10:22:14.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 146 as of: 07/17/2009 11:27:58
  on-line since 07/16/2009 10:22:14.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 147 as of: 07/17/2009 11:27:58
  on-line since 07/16/2009 10:22:14.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 148 as of: 07/17/2009 11:27:58
  on-line since 07/16/2009 10:22:14.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 149 as of: 07/17/2009 11:27:58
  on-line since 07/16/2009 10:22:14.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 150 as of: 07/17/2009 11:27:58
  on-line since 07/16/2009 10:22:14.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
Status of virtual processor 151 as of: 07/17/2009 11:27:58
  on-line since 07/16/2009 10:22:14.
  The sparcv9 processor operates at 2400 MHz,
        and has a sparcv9 floating point processor.
THX again for the help
Total = 40 CPU
Edited by: Stefan Törnqvist on Jul 17, 2009 11:46 AM
Edited by: Stefan Törnqvist on Jul 17, 2009 11:48 AM