Performance counter thresholds are updated. But, there are some differences from Exchange 2003 Performance Troubleshooting Guide for some reasons. Database Disks: ยท Average Disk sec/Read (or I/O Database Reads Average Latency): The average should be below
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There is a known issue: Symptom: If you have Standards and formats to be German (Germany) or Dutch (Belgium), you will have all zeros for European numbers in all test reports as follows: LogicalDisk Avg. Disk sec/Read Avg. Disk sec/Write Disk Reads/sec
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