HP EVA3000 User Manual Page 65

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Er
en.
ec
e.t.
en.
ec
e.t.
CXO8233
A
3 3 3
1
4
2
2 2
2 2
1
Press & hold top push button to view rst error in queue.
2
Press & release top push button.
3
Press & hold top push button to vie w next error.
4
Press and release the bottom push button at any time to return to the Er display.
e.t. =elementtype,en. =elementnumber,ec =errorcode
Figure 20 Displaying error condition values
Analyzing condition reports
Analyzi
ng each error condition report involves three steps:
1. Identif
ying the element.
2. Determining the major problem.
3. Dening additional problem information.
Reporting group feature
Another function of the enclosure address bus is to provide communications within a reporting group.
A Reporting Group (rG) is an HSV controller pair and the associated drive enclosures. The controller
pair automatically assigns a unique (decimal) four-digit Reporting Group Number (RGN) to each EM U
on a Fibre Channel drive enclosure.
Each of the drive enclosures on a loop pair are in one reporting group:
All of the drive enclosures on loop pair 1, both loop 1A and loop 1B, share a u nique reporting
group number.
All of the drive enclosures on loop pair 2, both loop 2A and loop 2B, share a unique reporting
group number.
Each EMU collects environmental information from the associated enclosure and broadcasts the
information to reporting group members using the enclosure address bus. Information from enclosures
in other reporting groups is ignored.
HP StorageWorks 3000/5000 Enterprise Virtual Array user guide (VCS 4.xxx)
65
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