- Community Home
- >
- Servers and Operating Systems
- >
- Operating Systems
- >
- Operating System - HP-UX
- >
- Re: High memory utilization on two system when run...
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
тАО06-29-2011 03:03 AM - last edited on тАО11-14-2012 01:14 PM by Kevin_Paul
тАО06-29-2011 03:03 AM - last edited on тАО11-14-2012 01:14 PM by Kevin_Paul
High memory utilization on two system when runing database
Hi,
I facing problem with high memory utilization on two system (mph015,mph016) , which working as veritas cluster server (VCS)
When we run the database on one server or both the memory used percentage going up to 99% from 36%.
BL870c i2 "HPUX 11.31
On System A
#hastatus -summ
-- SYSTEM STATE
-- System State Frozen
A system A RUNNING 0
A system B RUNNING 0
-- GROUP STATE
-- Group System Probed AutoDisabled State
B cvm system A Y N ONLINE
B cvm system B Y N ONLINE
B misprodSG system A Y N ONLINE
B misprodSG system B Y N PARTIAL
Now on system B the memory utilization is 36% because the database state on this system is PARTIAL
I've already modified some kernel parameters like
filecache_max 3250710937 10% Imm (auto disabled)
filecache_min 1625354240 Default Auto
shmmax 1073741824 1073741824 Immed
To
shmmax 8589934592 8589934592 Immed
but the problem is still, please find the attached file for some information (kctune, kmeminfo, ....)
How i can resolve that ?
Thanks,
(Attachment removed due to being HP Restricted or Confidential)
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО06-29-2011 03:43 AM
тАО06-29-2011 03:43 AM
Re: High memory utilization on two system when running database
Why do you think you have a problem?
You have 21.6g for users and 8.5g for the kernel.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО06-29-2011 04:06 AM
тАО06-29-2011 04:06 AM
Re: High memory utilization on two system when running database
Why do you think you have a problem?
Because the system it's rebooted every 2 days.
????????
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО06-29-2011 05:01 AM
тАО06-29-2011 05:01 AM
Re: High memory utilization on two system when running database
>Because the system it's rebooted every 2 days.
What causes you to reboot the system?
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО06-29-2011 05:30 AM
тАО06-29-2011 05:30 AM
Re: High memory utilization on two system when runing database
you have running 37 oracle processes - is this wanted?
If yes, then maybe it's time to buy more RAM.
With vmstat you can check (at least in UX 11.11) if your server is paging out data to swap (listed under 'po').
If yes - then you need more RAM (or less processes).
V..
P.S. What's about the cpu usage?
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО06-29-2011 06:39 AM
тАО06-29-2011 06:39 AM
Re: High memory utilization on two system when runing database
No CPU utilization
#vmstat 5 10
procs memory page faults cpu
r b w avm free re at pi po fr de sr in sy cs us sy id
2 0 0 4103122 30074 5 0 16 16 4 0 363 5098 32673 2641 2 1 97
2 0 0 3991229 29863 14 0 17 13 0 0 388 4992 30207 2652 2 1 97
2 0 0 3991229 30092 19 0 27 65 17 0 4776 4987 42848 2523 2 1 97
2 0 0 3847627 32169 34 0 40 20 4 0 1807 4904 34706 2589 2 1 97
2 0 0 3847627 32267 13 0 20 7 0 0 654 4789 30891 2406 1 1 97
6 0 0 3994725 32177 7 0 5 1 0 0 213 4765 28526 2492 1 1 98
6 0 0 3994725 32167 2 0 4 0 0 0 68 4762 31373 2495 2 1 97
1 0 0 3514738 32137 0 0 0 0 0 0 21 4794 29020 2460 1 1 98
1 0 0 3514738 29781 30 0 1 0 0 0 5 4757 25089 2355 2 1 98
1 0 0 3504548 29719 16 0 17 124 46 0 6975 4808 25868 2409 2 1 97
#swapinfo -tam
Mb Mb Mb PCT START/ Mb
TYPE AVAIL USED FREE USED LIMIT RESERVE PRI NAME
dev 16384 0 16384 0% 0 - 1 /dev/vg00/lvol2
dev 16384 1337 15047 8% 0 - 0 /dev/vg00/lvol19
reserve - 1435 -1435
memory 31001 30053 948 97%
total 63769 32825 30944 51% - 0 -
Thanks
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО06-29-2011 06:45 AM
тАО06-29-2011 06:45 AM
Re: High memory utilization on two system when runing database
What causes you to reboot the system?
it's rebooted without user intervention because this the VCS behavior to save the database on one node and failover to second node.
And DonтАЩt asked me anything about the VCS because I donтАЩt have any experience.
Thanks
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО06-29-2011 02:29 PM
тАО06-29-2011 02:29 PM
Re: High memory utilization on two system when running database
>the VCS behavior
As in Verilog Computer Simulator? Are there any logs that explain the reason for the reboot?