Problem
In Domino 8.x Server environments the following value is set as standard in Notes.ini.
HTTPJVMMaxHeapSize=64M
After updating the Domino server to the version Domino 9, this value remains unchanged and may not be sufficient for the iQ.Suite WebClient. There is a risk that the Domino server will crash – ‘Out of Memory‘.
Solution
Increase the value HTTPJVMMaxHeapSize in the Notes.ini.
The setting for current Domino 9 versions is as follows:
HTTPJVMMaxHeapSize=1024M
This is sufficient for iQ.Suite WebClient.