Database Cache (Global Buffers) needs to be optimized
IRIS for health version 2023 sets Database Cache (Global Buffers) to 25% of physical memory by default, which is not secure and can be quite large if a server group uses shared memory. At the same time, this setting is very important, if a more appropriate default memory setting is not made, the product performance cannot be guaranteed, and I am not very good to explain to the user why the memory consumption is so large when the user is not active, it affects the communication cost of product delivery to the site and increases the required hardware resources.
Nov 29, 2023
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