Compaq Fibre Array Fibre Channel Array Accelerator Write Errors

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Array Accelerator Board Write Errors. This shows the total number of write memory parity errors that were detected while writing to the Array Accelerator board. Write parity errors occur when the system detects that information has not been transferred to the Array Accelerator board correctly. A parity bit is included for each byte of information stored in memory. When the microprocessor reads or writes data, the system counts the value of the bits in each byte. If the total does not match the system's expectations, a parity error has occurred.