Max no: of kernel configurations

[Ismail Azad]

Hi,

How many kernel configurations at a max can I define on an HPUX 11iv3 operating system including named and standard configurations. Is this dependent on a tunable or something else?? I have been trying to find this out for a pretty long time. Appropriate points!!

[Jeeshan]

Hi Ismail

please look at the below link

http://h71028.www7.hp.com/enterprise/w1/en/os/hpux11i-v3-update3-management.html#kernel

have fun!!

[Ismail Azad]

Yes king,

Thanks for the document but I wanted to know the exact NUMBER of kernel configurations that I can define!! There has to be something that controls it. It intrigues me.

[Dennis Handly · Accepted solution]

>There has to be something that controls it.

Mostly the size of /stand.
Once I had at least 10+ kernel there.

[Ismail Azad]

Hi dennis,

Yes, that sounds mathematically logical. The more space in /stand, the more number of kernels I can create. Is it possible to formulate an equation (rough), that could possibly estimate the number of kernels that I can have. When you talk about kernel conf:, we talk about configuring modules (drivers and subsystems) and tunables. What about any related values for the superset of these module states and tunables like the no: of kernel configurations that can be defined. Isn't there anything more specific that can control this value.

[Dennis Handly]

>Is it possible to formulate an equation (rough), that could possibly estimate the number of kernels that I can have?

If vmunix is 130 Mb, divide that into the filesystem size. The number isn't that big.

>What about any related values for the superset of these module states and tunables like the no: of kernel configurations that can be defined.

If you can share the vmunix images between configs, you can have lots more of them.