- Community Home
- >
- Servers and Operating Systems
- >
- Legacy
- >
- Operating System - Tru64 Unix
- >
- Re: doconfig: What kernel options do I have, and w...
Operating System - Tru64 Unix
1752794
Members
5971
Online
108789
Solutions
Forums
Categories
Company
Local Language
юдл
back
Forums
Discussions
Forums
- Data Protection and Retention
- Entry Storage Systems
- Legacy
- Midrange and Enterprise Storage
- Storage Networking
- HPE Nimble Storage
Discussions
Discussions
Discussions
Forums
Forums
Discussions
юдл
back
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
- BladeSystem Infrastructure and Application Solutions
- Appliance Servers
- Alpha Servers
- BackOffice Products
- Internet Products
- HPE 9000 and HPE e3000 Servers
- Networking
- Netservers
- Secure OS Software for Linux
- Server Management (Insight Manager 7)
- Windows Server 2003
- Operating System - Tru64 Unix
- ProLiant Deployment and Provisioning
- Linux-Based Community / Regional
- Microsoft System Center Integration
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Blogs
Information
Community
Resources
Community Language
Language
Forums
Blogs
Topic Options
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО11-03-2008 09:39 AM
тАО11-03-2008 09:39 AM
doconfig: What kernel options do I have, and what do I need?
Hi!
I have a 4.0F system on a PWS500au that I have not configured myself, and now I need to add another video board for a second screen.
To do this I need to rebuild the kernel, which should not be a problem.
However, the 'doconfig' command asks me what modules I want to include, a fairly long list. I assume it would be safe to Select All, but I also assume this might cause unnecssary performance and/or memory problems. I thik the best would be to keep what I have.
So, How can I list the modules that I already have in the old kernel, expressed in such a way that I can identify them in the 'doconfig' list?
Or is there any other way to do the hardware detection but otherwise stick to the configuration I have?
BN
I have a 4.0F system on a PWS500au that I have not configured myself, and now I need to add another video board for a second screen.
To do this I need to rebuild the kernel, which should not be a problem.
However, the 'doconfig' command asks me what modules I want to include, a fairly long list. I assume it would be safe to Select All, but I also assume this might cause unnecssary performance and/or memory problems. I thik the best would be to keep what I have.
So, How can I list the modules that I already have in the old kernel, expressed in such a way that I can identify them in the 'doconfig' list?
Or is there any other way to do the hardware detection but otherwise stick to the configuration I have?
BN
3 REPLIES 3
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО11-04-2008 12:20 AM
тАО11-04-2008 12:20 AM
Re: doconfig: What kernel options do I have, and what do I need?
there should allready be a config file on your system in /sys/conf (uppercase filename)
use "doconfig -c filename" (filename without path).
I think the best way is to :
- put in the new board
- boot the system
- use "sizer -n filename" to create a new config file containing all parameters for the hardware
- "diff" this config with the old one
- if the only change is the new board replace the configfile and "doconfig".
else merge the old config with new modules from the diff-output.
Pieter
use "doconfig -c filename" (filename without path).
I think the best way is to :
- put in the new board
- boot the system
- use "sizer -n filename" to create a new config file containing all parameters for the hardware
- "diff" this config with the old one
- if the only change is the new board replace the configfile and "doconfig".
else merge the old config with new modules from the diff-output.
Pieter
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО11-06-2008 03:20 AM
тАО11-06-2008 03:20 AM
Re: doconfig: What kernel options do I have, and what do I need?
"sizer -n filename" seems to look into the current kernel, ignoring the new hardware.
Which is an answer to my first question, but not a solution, since I need to add the new devices manually.
If I do "doconfig -c filename-from-sizer", the new hardware is still not added to the kernel, so I am back to where I started.
Maybe I should do a "doconfig" and include all, and then open the config fileand try to identify the new hardware entries.
Conclusion is that I am not very impressed by this way of doing things. Maybe it's too old, I am too ignorant, probably both.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО11-06-2008 03:54 AM
тАО11-06-2008 03:54 AM
Re: doconfig: What kernel options do I have, and what do I need?
Yes it's old.
I think Tru64 4.0f is more then 10 years old
current(last) is 5.1B.
But still it will autodetect supported hardware (you cannot add any pc-grade video board).
If you add a second board of the same type you should not need to build a new kernel.
I forgot to mention you first boot with genvmunix instead of vmunix.
Then generic kernel has support for all modules the unix version supports.
And sizer will make a config file with only the options used instead of all options.
see "man sizer"
-n filename
Creates a configuration file. The -n option creates a configuration
file in /tmp/filename and a shell script named /tmp/filename.devs that
runs MAKEDEV to create devices such as Lcam. The system should be run-
ning the /genvmunix generic kernel to ensure that all required devices
and options are available. Note that disk and tape device special files
are created using dsfmgr(8).
I think Tru64 4.0f is more then 10 years old
current(last) is 5.1B.
But still it will autodetect supported hardware (you cannot add any pc-grade video board).
If you add a second board of the same type you should not need to build a new kernel.
I forgot to mention you first boot with genvmunix instead of vmunix.
Then generic kernel has support for all modules the unix version supports.
And sizer will make a config file with only the options used instead of all options.
see "man sizer"
-n filename
Creates a configuration file. The -n option creates a configuration
file in /tmp/filename and a shell script named /tmp/filename.devs that
runs MAKEDEV to create devices such as Lcam. The system should be run-
ning the /genvmunix generic kernel to ensure that all required devices
and options are available. Note that disk and tape device special files
are created using dsfmgr(8).
The opinions expressed above are the personal opinions of the authors, not of Hewlett Packard Enterprise. By using this site, you accept the Terms of Use and Rules of Participation.
News and Events
Support
© Copyright 2024 Hewlett Packard Enterprise Development LP