Maximum no of members in Essbase Dimension can support

Dear All,
I am using Essbase 11.1.2.2 (64-bit)
Number of dimensions used in my BSO Essbase cube is 9 (4-dense and 5 sparse).
I am having a Customer dimension (sparse) upto 7 levels.
The number of members in customer dimension is 98000.
After loading data in essbase BSO cube, while performing Ad hoc Analysis it throws the following error in Smartview,
"Request timed out contact your administrator to increase netretrycount and netretryinterval"
After making changes to below variables in registry and essbase.cfg files
NETDELAY 500
NETRETRYCOUNT 400
Registry settings
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings]\
ReceiveTimeout=480000
KeepAliveTimeout=180000
ServerInfoTimeout=180000
and also with
ReceiveTimeout=900000
KeepAliveTimeout=300000
ServerInfoTimeout=300000
I am getting the following error
"Concurrent requests on the same session are not allowed. Wait till the previous request completes processing"
After i reduced the no of members considerably in Customer dimension, the issue got resolved.
My question is "Do we have any limitations in maximum no of members in a single dimension"
What is the maximum no of members a Essbase dimension can support ?
Regards,
Tharik

To answer your specific question, the limits are listed here: http://docs.oracle.com/cd/E26232_01/doc.11122/esb_dbag/limits.html. According to that, BSO will handle 1,000,000 members.
My question would be what exactly you are doing when the error occurs. Does it happen when you attempt a drill to level zero for example? Or as soon as you retrieve an ad hoc sheet?

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