HP XP P9500 Storage - Manual (Page 48)

Figure 2-12 Action What Will Happen When an Intermittent Error Occurs
on a Path
When an Intermittent Error Does Not Occur
If an error does not occur on a path a specified number of times within a
specified interval, an intermittent error will not occur. In such a case, the
error monitoring will finish when the specified error-monitoring interval
finishes, upon which the number of errors is reset to 0. If an error occurs on
the path again at a later time, error monitoring will resume when the path is
recovered from the error via an automatic failback.
If it takes a long time for an error to occur, an intermittent error can be more
easily detected by increasing the error-monitoring interval or by decreasing
the number of times that the error needs to occur.
Figure 2-13 What Will Happen When an Intermittent Error Does Not Occur on
a Path on page 2-26 shows what will happen when an intermittent error
does not occur. For this example, the path is determined to have an
intermittent error if the error occurs three or more times in 30 minutes. The
events that occur are described by using the time arrows.
Figure 2-13 What Will Happen When an Intermittent Error Does Not Occur
on a Path
2-26
HDLM Functions
Hitachi Dynamic Link Manager User Guide (for Linux(R))