HP StorageWorks Command View SDM Installation and User Guide (T1086-96023, February 2005)

Command Line User Interface 167
Command Line User Interface
Port-B Invalid CRC Count DISK-PORTS Count of the number of write data frames that have been
received with invalid CRCs on Port B. These errors are only
detected when this drive is the target of the data transfer
Usage
Each of the port error counters provides a general
indication of the quality of port operation. Any significant
counts in any of the port error counters is an indication
that port or link operational quality may be having an
effect on performance.
Port-B Link Failure Count DISK-PORTS Number of Loss of Sync conditions that have occurred on
Port B which exceeded 100 msecs in duration
Usage
Each of the port error counters provides a general
indication of the quality of port operation. Any significant
counts in any of the port error counters is an indication
that port or link operational quality may be having an
effect on performance.
Primitive Sequence Count FRONTEND-
PORT,
BACKEND-
PORT
The number of frames received with an EOFa delimiter
regardless of frame CRC validity.
Usage
Each of the port error counters provides a general
indication of the quality of port operation. Any significant
counts in any of the port error counters is an indication
that port or link operational quality may be having an
effect on performance.
Compatibility
FRONTEND-PORT metrics are available for all products.
BACKEND-PORT metrics are available for VA 7410 only.
Table 12 Performance Metrics (Continued)
Metric Categories Description/Usage