Last post Oct 27, 2009 09:24 PM by PowerK6
Oct 07, 2009 12:07 PM|dynamosympathisant86|LINK
we have some performance problems with a HMC 4.5 environment.
Every request against the MPS takes about 30seconds. I traced the requests and I realized that every operation against the Active Diretory takes a long time. Every other action is faster.
The problem is not based on hardware problems. It is an Windows Server 2003 environment and the DomainController has enough memory and CPU power.
Does everyone has an idea how to fix this performance problem? This problem is unacceptable at our frontend.
Oct 26, 2009 05:34 AM|PowerK6|LINK
Check your internal DNS first.
Oct 26, 2009 06:46 AM|dynamosympathisant86|LINK
What should I check there?
Oct 26, 2009 08:38 AM|PowerK6|LINK
Do you have multiple domain controller deployed?
Can you resolve your MPS/AD/FE server name correctly on each server through your primary DNS server?
How about using provtest.exe instead of Sample UI?
Oct 26, 2009 09:01 AM|dynamosympathisant86|LINK
We have done an schema extension in AD. Writing to the new attribute via MPS took about 40seconds. Without wrinting to this attribute, it takes only 4 seconds. :-) Thats nice.
The creation of a mailbox takes now about 14seconds. Is this normal in am HMC environment?
Oct 27, 2009 03:24 AM|PowerK6|LINK
14 secs is a bit longer than normal, however, it's not unacceptable. I have no idea how to find the root cause, hope other people here can give you some help.
Oct 27, 2009 05:13 AM|dynamosympathisant86|LINK
How long is normal?
Oct 27, 2009 05:14 AM|dynamosympathisant86|LINK
Oct 27, 2009 09:24 PM|PowerK6|LINK
It's hard to tell you a exact value, time is different depends on your hardware configuration.
Less than 10 secs seems reasonable.