How to fix the CPU bound issues on AIX?

Homework and Emergencies Emergency UNIX and Linux Support How to fix the CPU bound issues on AIX?

10-23-2013

Registered User

118, 3

Join Date: Oct 2008

Last Activity: 9 February 2015, 10:43 AM EST

Location: Manila Philippines

Posts: 118

Thanks Given: 0

Thanked 3 Times in 3 Posts

SystemAdmin77,

IBM WAS (Websphere) on AIX---> it always and all the time cause MEMORY leaks. I devoted hours doing perf mon and analysis and all we need is to bounce the WAS and all are gone.

Advise to you mate. talk to the Apps admin who is managing the WAS to make sure apply the latest WAS FP. and do some bounce.

It is not the problem of AIX but a problem of the Websphere. =)

csorhand

View Public Profile for csorhand

Find all posts by csorhand

Previous Thread | Next Thread

9 More Discussions You Might Find Interesting

1. AIX

AIX CPU waits

Guys, I have a question - when nmon reports a sizeable %CPU wait, does that mean - 1) IO operations are slowing CPU down, OR 2) paging slowing the CPU down, OR 3) one cant tell?? I thought the nmon documentation clearly suggested that CPU waits reported in nmon were from disk...

2. AIX

AIX Fix Pack update

Hi All, i'm try to update my aix 6100.06.05 to 6100.07.00. i download the 4,5 GB of FixPack buy i don't have a required package (devices.chrp.pci.rte 6.1.7.0) This package does not exist on the fix pack (i've check in the .toc file and in the .bff files) On ibm website i see that this...

3. AIX

AIX CPU use

Hi Could somebody explain me how AIX is using CPU?? For example when we have 2 processors system is giving all task to one of them till 100% is used ?? Or it's depend on configuration or anything else ?? Best regards enda

4. AIX

APAR fix on AIX 53tl9

We have tried to install an APAR fix IZ20298 on a AIX test server. It is requiring a base level of bos.adt.prof of 5.3.0.0 I cannot find this file anywhere. I fould 5.3.0.1 and it still will not install without the base install. Any ideas where I can find bos.adt.prof 5.3.0.0?

5. AIX

How to install AIX Fix Pack 5300-06-06-0811

Hi All, I have this fix for AIX (5300-06-06-0811) and i need to install it. How can i do this? What are the prerequisites for this fix? Thanks

6. AIX

AIX filter Issues

Hi, I want to print from AIX 5.3/6.1 using 'pr' preprocessing filter and 'PCL' print file type. Steps: 1. Smitty 2. Print Spooling 3. Create a print queue(remote->Generic) 4. change the attributes for that print queue. 5. Change print file type to PCL and...

7. AIX

IY17981 fix required for aix 4.3.3 to aix 5L migration but not found

Hi, redbook documentation is telling that IY17981 fix is required for aix 4.3.3 to aix 5L migration. But there is no mention about that fix in any ML installation packages. - My system is ML11 : oslevel –r 4330-11 - But xlC.rte is on wrong version : lslpp -L xlC.rte xlC.rte ...

8. AIX

If the AIX need reboot after install fix pack or APAR?

After install fix pack or APAR, if aix need reboot? if not, do we need stop database and all applications before we install fix pack or APAR?

9. AIX

AIX 5.3 Issues

We are planning to move to AIX 5.3 and we would like to know if someone has had any 'bad' experiences with it. We have a 32PE p690 Regatta and currently we are running the latest AIX 5.2 with the latest patches. Has anyone any interesting points to mention when transitioning to AXI 5.3? Is...

LEARN ABOUT HPUX

utild

utild(1M)																 utild(1M)

NAME

       utild - System-utilization collection daemon

SYNOPSIS

DESCRIPTION

       is  a  lightweight daemon that records system-utilization data on a 5-minute interval.  System-utilization data includes CPU, memory, disk,
       and network data.  is installed as part of the software, which also contains a WBEM provider that is the interface to the data collected by
       stores  up  to  30 days worth of utilization data and consumes minimal system resources.  The total disk space consumed by these data files
       should not exceed 20 megabytes in the default installation.  is respawned if it is killed, due to the following entry in /etc/inittab:

WARNINGS

       Removing the removes any historical data that has been collected by as well as prevents and from  functioning  properly.   To  disable  the
       software can be removed with the following command (see swremove(1M)):

FILES

       WBEM mof files documenting the class schema for retrieving utilization data
			   collected by
       Data and configuration files.  These files contain the definitions of
			   all	workloads  created  on	the system, and up to 30 days of collected utilization data.  To ensure continuity of data
			   collection and prevent loss of workload definitions, HP recommends including this directory in daily backups.

AUTHORS

       was developed by the Hewlett-Packard Company.

SEE ALSO

       cimserver(1M)

																	 utild(1M)

Emergency UNIX and Linux Support