- Community Home
- >
- Servers and Operating Systems
- >
- Operating Systems
- >
- Operating System - HP-UX
- >
- Re: How to increate swap in HP-UX according to req...
Categories
Company
Local Language
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
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
Community
Resources
Forums
Blogs
- 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
тАО03-13-2010 09:58 PM
тАО03-13-2010 09:58 PM
I am trying to install 11g database on hp-ux. For this I need swap space = 1.5 time of RAM. I have 8 GB Ram on my server. Currently I have 4069 MB swap available. I tried to increase by using SAM but I have only 1 drive /u01 where I have 70 GB available.
My question is :
If I use swap from /u01 is there any performance degradation beacausey my database is installed on the same drive /u01.
Any help would be appreciated.
Regards,
Solved! Go to Solution.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО03-13-2010 10:12 PM
тАО03-13-2010 10:12 PM
Re: How to increate swap in HP-UX according to requirment
i would recommend to use Ignite (tape/server),
and them use recovery ==> advanced mode, and them you will be able to resize the swap space.
if you use the swap space from /u01, you could have a performance problem.
mikap
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО03-13-2010 10:33 PM
тАО03-13-2010 10:33 PM
Re: How to increate swap in HP-UX according to requirment
When I m trying to start "ignite" by type #ignite Following message arise.
Any idea why >
Failed to update the client's ability to write to the server. The
command "/opt/ignite/lbin/setup_server -n" failed. See
/var/opt/ignite/logs/ignite for details.
Regards,
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО03-13-2010 11:09 PM
тАО03-13-2010 11:09 PM
Re: How to increate swap in HP-UX according to requirment
http://forums13.itrc.hp.com/service/forums/questionanswer.do?&threadId=1401369
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО03-14-2010 06:29 AM
тАО03-14-2010 06:29 AM
Re: How to increate swap in HP-UX according to requirment
You already have swap space 1.5 times RAM. You have a total of 12 Gb. What does "swapinfo -tam" show?
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО03-14-2010 06:34 AM
тАО03-14-2010 06:34 AM
Re: How to increate swap in HP-UX according to requirment
Currently I have 4069 MB swap available
you can always make a new LV where you have free space and can use it as swap.
procedure in
http://forums11.itrc.hp.com/service/forums/questionanswer.do?threadId=1267208
BR,
Kapil+
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО03-14-2010 11:07 PM
тАО03-14-2010 11:07 PM
Re: How to increate swap in HP-UX according to requirment
The output is following:
# swapinfo -tam
Mb Mb Mb PCT START/ Mb
TYPE AVAIL USED FREE USED LIMIT RESERVE PRI NAME
dev 4096 0 4096 0% 0 - 1 /dev/vg00/lvol2
reserve - 244 -244
memory 16372 2110 14262 13%
total 20468 2354 18114 12% - 0 -
#
Oracle Installer will start when I have 12279MB swap available on my system.
Any help would be appreciated.
Regads,
Regards,
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО03-15-2010 01:02 AM
тАО03-15-2010 01:02 AM
SolutionAnd oracle wants to 12G of swap so I suppose you need 12+12=24G of available memory and you are running 6G short.
You may have to increase swap.
Its very less 4G as compared to 16G memory.
BR,
Kapil+
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО03-21-2010 07:59 PM
тАО03-21-2010 07:59 PM
Re: How to increate swap in HP-UX according to requirment
Its recommended to have atleast swap equal to your Ram and 1.5 time is better.
So whatever physical memore you have add the swap to make it 1.5 times of the physical memory.
THanks and regards,
Prabhat
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО03-21-2010 10:14 PM
тАО03-21-2010 10:14 PM
Re: How to increate swap in HP-UX according to requirment
This formula is outdated and doesn't apply for very large memory systems.