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тАО01-25-2010 09:32 PM
тАО01-25-2010 09:32 PM
SAS for HP-UX for the Itanium Processor Family requires the kernel parameter "streampipes" to be turned on. To verify if your system has "streampipes" turned on, you should perform the following command:
/usr/sbin/kmtune -q streampipes
If "streampipes" are configured properly, the following output should be produced:
Parameter Current Dyn Planned Module Version
streampipes 1 - 1
If the value of the "Current" column is not "1", "streampipes" are not configured correctly. To configure "streampipes", please refer to the HP-UX System's Documentation for assistance. A rebuild of the HP-UX kernel will typically be required after defining the kernel parameter "streampipes" correctly.
Note: If your operating system level is HP-UX 11.23, please substitute the kmtune command with kctune.
My output is:
# kctune -q streampipes
Tunable Value Expression
streampipes 0 Default
Question is how to turn on "streampipes"? Thank you very much in advance.
/usr/sbin/kmtune -q streampipes
If "streampipes" are configured properly, the following output should be produced:
Parameter Current Dyn Planned Module Version
streampipes 1 - 1
If the value of the "Current" column is not "1", "streampipes" are not configured correctly. To configure "streampipes", please refer to the HP-UX System's Documentation for assistance. A rebuild of the HP-UX kernel will typically be required after defining the kernel parameter "streampipes" correctly.
Note: If your operating system level is HP-UX 11.23, please substitute the kmtune command with kctune.
My output is:
# kctune -q streampipes
Tunable Value Expression
streampipes 0 Default
Question is how to turn on "streampipes"? Thank you very much in advance.
Solved! Go to Solution.
3 REPLIES 3
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тАО01-25-2010 09:48 PM
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тАО01-25-2010 09:58 PM
тАО01-25-2010 09:58 PM
Re: HP-UX 11.23, kctune config
streampipes is not dynamic. You need a system reboot to take affect the change.
For 11.23 kctune can be used.
#kctune streampipes=1
If this tunable is set to a non-zero value, the pipemod and pipedev module and driver must be configured in the file /stand/system.
Thanks.
For 11.23 kctune can be used.
#kctune streampipes=1
If this tunable is set to a non-zero value, the pipemod and pipedev module and driver must be configured in the file /stand/system.
Thanks.
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тАО01-25-2010 10:03 PM
тАО01-25-2010 10:03 PM
Re: HP-UX 11.23, kctune config
thanks guys. answer is perfect. :)
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