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Errors rx3600 slow

 
fadia
Occasional Visitor

Errors rx3600 slow

Dear All

 

I have rx3600 server which have 6x146GB HDDs; configured with 2 RAID1 for OS and 4xRIAD5 for application use ; this server is a testing running oracle financial system ; when we run the application which use Java the I.O on the Hdds become very high and the system almost hang ; could any one help us in this issue what should we check and how to solve such problem

 

BR;

fadia Almarei

4 REPLIES 4
V. Nyga
Honored Contributor

Re: Errors rx3600 slow

fadia
Occasional Visitor

Re: Errors rx3600 slow

Dear Sir

the disks we have are local nothing on the SAN ; could you help us more

 

BR;

Fadia Allmarei

DeafFrog
Valued Contributor

Re: Errors rx3600 slow

Hi Fadia ,

 

                 Welcome to forum .

 

I will suggest you a heap and thread dump analyser ( from IBM site) for  the Java process ........it will clearly show if you have  java threads that may have been waiting , if at all any .In addition to this ,an  incorrectly configured JVM paramaters in application server , can adversely affect performance. It's best to cut and paste the usage o/p ( from top , glance) to application people....and have them look at it.

 

.

FrogIsDeaf
Torsten.
Acclaimed Contributor

Re: Errors rx3600 slow

A dead array controller battery will slow the array down - check with sautil/saconfig.

Hope this helps!
Regards
Torsten.

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