Remote I/O (RIO)
Function
Information about LDEV performance is shown through the total number of remote I/Os from the P-VOL to the S-VOL of a TrueCopy or global-active device pair.
Storing period
Sample Interval can be specified from 1 to 15 minutes.
Selection of monitoring objects
Select the desired monitoring objects in the Performance Objects field.
|
Item on left side of Object field |
Item on right side of Object field |
Item on left side of Monitor Data field |
Item on right side of Monitor Data field |
|---|---|---|---|
|
Logical Device* |
TC/GAD |
RIO (count) |
Total |
|
Write |
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|
Error |
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|
LUN* |
TC/GAD |
RIO (count) |
Total |
|
Write |
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|
Error |
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|
Entire Storage System |
TC/GAD |
RIO (count) |
Total |
|
Write |
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|
Error |
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|
* Volumes that do not accept I/O from the host, such as pool-VOLs, are not monitored. |
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