Windows Performance Monitor Users Group
In JADE release 7.0 or later, the Windows user running the jadrap program (or jadserv) needs Windows permissions to read the performance counters. This is achieved by being part of the Windows Performance Monitor Users group or having equivalent permissions.
If this is not the case, the jommsg.log will record messages similar to the following example and the JADE database will be unable to honor the value of the
2014/10/20 15:14:39.559 01c74-1c98 PDB: DiskCache Worker: PdhCollectQueryData for Memory performance counters failed with PDH_NO_DATA result (0x800007d5)
2014/10/20 15:14:40.371 01c74-1c98 PDB: DiskCache Worker: Memory performance counters can no longer be queried
2014/10/20 15:14:45.799 01c74-1c98 PDB: DiskCache Worker: Please add the 'MyDB1User' account into the 'Performance Monitor Users' group
For more details, see http://technet.microsoft.com/en-nz/library/cc749154.aspx.
