asked on

EXCHANGE, MEMORY

I see on my exchange Hub Server, it is not in pattern but sometimes my edgetranport.exe consumes lot of memory.

I have 12 gb memory installed and page file configuration is set up properly.

we have several hub transport servers across US , Europe but issued occurred on Europe ones

I am attaching image

any reason.
Capture.PNG
memory-exhaustion.PNG

Amit

The warning you are getting can be ignored, as per MS.
https://technet.microsoft.com/en-us/library/cc774731(v=ws.10).aspx

However, can you tell me, if this is a VM or Physical box. Do you have option to add 4GB more memory to this box.

pramod1

ASKER

it is vm, but 12 gb isn't enough?

pramod1

ASKER

what could be checked from edgetranport.exe and how is it running on hub transport server?

Amit

16GB is ideal for hub servers...also there is a ratio for hub:cas:mbx server.

https://technet.microsoft.com/en-us/library/dd346701(v=exchg.141).aspx

pramod1

ASKER

"also there is a ratio for hub:cas:mbx server"

I am confused :7:1 (no antivirus scanning on Hub Transport server)

5:1 (with antivirus scanning on Hub Transport server)

Amit

If you have Antivirus software running on hub server. Then for every 5 mailbox server you need atleast one hub server.

pramod1

ASKER

I am sending you snapshot.

so u mean we have less hub servers as compared to mailbox server
Capture1.PNG

Amit

If I understand, you have two CAS and Two Hub and 10 MBX server. Two seems to be low. I might add two more Hub in the mix. Even CAS server count is also low. You need minimum 6 CAS.

pramod1

ASKER

I don't see edge transport installed on my hub server under programs?

pramod1

ASKER

u mentioned 5 mailbox : 1 hub so 10 mailbox server: 2 hub which is already there

pramod1

ASKER

I see edgetranport .config file butu mentioned 5 mailbox : 1 hub so 10 mailbox server: 2 hub which is already there

Amit

There are lot of factors for 5:1 ratio. Check full article. Most of the customer environment, can never meet that standard. From my experience, I am suggesting to add 2 more Hub. Or for now add extra RAM and check, if that makes any difference.

pramod1

ASKER

ok, let me discuss your answer

pramod1

ASKER

where is the full article?

ASKER CERTIFIED SOLUTION

Amit

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