kctune: It is the
administrative command for HP-UX kernel to view or change kernel parameters.
The following information provides how to view or modify the kernel parameters.
Viewing Kernel Parameters:
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$usr/sbin/kctune
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Modifying
Kernel Parameters:
/usr/sbin/kctune <parameter name and it’s value>
Sample Output:
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mydb:/ #/usr/sbin/kctune hires_timeout_enable=1
==> Update the automatic 'backup' configuration first? yes
* The automatic 'backup' configuration has been updated.
* Future operations will update the backup without prompting.
* The requested changes have been applied to the currently
running configuration.
Tunable
Value Expression Changes
hires_timeout_enable
(before) 0
Default Immed
(now) 1 1
mydb:/ #
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Viewing Specific Kernel Parameter:
/usr/sbin/kctune
<parameter name >
Use the bellow command if you have
HP_UX B.11.31
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mydb:/ #/usr/sbin/kctune hires_timeout_enable
Tunable
Value Expression Changes
hires_timeout_enable
1 1 Immed
mydb:/ #
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Use the bellow command if you have
HP_UX B.11.23
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sun2:/home/oracle #sysdef | grep kctune hires_timeout_enable
maxuprc
3686
- 3-
-
sun2:/home/oracle #
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