Specifications
DS300f G2 Series User Manual
239
See also:
•
“ViewingPathPerformanceStatistics”
• “LoadBalancePolicy”
vIewInG Path Performance StatIStIcS
ToviewperformancestatisticsforaPath:
1. Click a Path inTreeView.
2. ClickthePerformancetab.
ThePerformancetabreportsthestateandcumulativecountsforaspecicpath.
Movethescrollbarorexpandthewindowtoseeallofthereportedstatistics.
ThePerformancetabreportsthefollowingdataforeachpath:
PathID
State(Activeornot)
ReadRequests
WriteRequests
BytesRead
BytesWritten
Non-IORequests
QueueDepth
RetriesCount
FailureCount
AnActivestateindicatesthispathisavailabletohandleI/Orequests.
IfActivedoesnotappear,thepathisdesignatedasStandby.
ActiveandStandbystatesaredeterminedbyLoadBalancePolicy.
See also:
• ViewingPathPerformanceStatistics
• “LoadBalancePolicy”
vIewInG eventS
ClicktheEventstabtoviewMPIOrelatedevents.Thedataincludes:
Type–Error,Warning,orInformation
Time
Date
Server
Message
Movethescrollbarorexpandthewindowtoseeallofthereportedinformation.
Usethisinformationtoverifythatsettingschangestookplaceanddiagnoseproblems.
See also:
• “AutomaticLoadBalancingforFailoverPolicy”
• “LoadBalancePolicy”
• “PathVerication”
• “PDORemoval”
• “Refreshing the Objects”
clearInG Path StatIStIcS
YoucanClearPathStatisticsforallpathsasneededformonitoringanddiagnosticpurposes.
ToclearthestatisticsforALLpaths,dooneofthefollowingactions:
• FromtheOperationsmenu,chooseClearPathStatistics.
• IntheTree,right-clicktheLUN icon,andchooseClearPathStatisticsfromthepopupmenu.