During IBM FileNet Content Manager installation, IBM Content Search Services 64bit JVM environment is set with the default max heap size. The administrator needs to increase the indexable document…

Question

Options

• A60MB + (heap memory - 2GB)/8.3
• B60MB + (heap memory + 2GB)/8.3
• C60MB - (heap memory - 2GB)/8.3
• D60MB - (heap memory + 2GB)/8.3

• A
  82% (18)
• B
  5% (1)
• C
  5% (1)
• D
  9% (2)

Explanation

The maxHeapSize parameter sets the maximum heap size for the IBM Content Search Services server. The default is 1.5 GB for 32-bit JVMs and 4 GB for 64-bit JVMs. This value must be a number between 1.5 GB and the maximum amount of memory that is allowed for a specific operating system (64-bit or 32-bit). For example, IBM Content Search Services on a 32-bit Windows system cannot be configured to consume more than 1.8 GB of heap memory. On a 64- bit system, there is no such limit. However, the amount of heap memory that is allocated should take into account the amount of available physical memory. Allocating heap memory beyond the capacity of the computer can have a negative impact on performance and can also result in out- of- memory errors. You can set the maximum heap size when you install or upgrade IBM Content Search Services by specifying the IA_MAX_HEAP_SIZE parameter in the response file. When you set the maximum heap size to a value greater than 2 GB during the installation or upgrade of IBM Content Search Services on a 64-bit operating system, file size limits for text, XML, and binary documents are increased for new collections. For each 8.3 MB of heap memory over 2 GBs, the values of the file size limits are increased by 1 MB (starting from 60 MB up to 400 MB): 60 MB + (heap memory - 2 GB)/8.3

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