Oracle ZFS Storage Appliance Analytics Guide

100 Pages·2013·0.9 MB·French

by  Oracle Corporation

OracleZFSStorageApplianceAnalytics
Guide
PartNo:E48490
October2013E48490–01
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Contents
Preface.....................................................................................................................................................9
1 Introduction .........................................................................................................................................11
Analytics...............................................................................................................................................11
Introduction .................................................................................................................................12
Concepts...............................................................................................................................................12
Analytics........................................................................................................................................12
DrilldownAnalysis ......................................................................................................................12
Statistics.........................................................................................................................................13
Datasets .........................................................................................................................................13
Actions ..........................................................................................................................................14
Worksheets ...................................................................................................................................14
2 AnalyticsInterface...............................................................................................................................15
OpenWorksheets................................................................................................................................15
Worksheets ...................................................................................................................................16
SavingaWorksheet .....................................................................................................................19
ToolbarReference........................................................................................................................19
CLI .................................................................................................................................................21
Tips ................................................................................................................................................21
Tasks..............................................................................................................................................21
SavedWorksheets................................................................................................................................23
Introduction .................................................................................................................................23
Properties......................................................................................................................................23
BUI.................................................................................................................................................23
CLI .................................................................................................................................................24
3
Contents
3 StatisticsandDatasets .......................................................................................................................25
Statistics................................................................................................................................................25
Introduction .................................................................................................................................25
Descriptions..................................................................................................................................25
DefaultStatistics...........................................................................................................................27
Tasks..............................................................................................................................................29
CPUPercentutilization......................................................................................................................29
CPU:PercentUtilization.............................................................................................................29
CacheARCaccesses ............................................................................................................................31
Cache:ARCaccesses....................................................................................................................31
CacheL2ARCIObytes .......................................................................................................................33
Cache:L2ARCI/Obytes .............................................................................................................33
CacheL2ARCaccesses........................................................................................................................34
Cache:L2ARCaccesses ...............................................................................................................34
Capacitybytesused .............................................................................................................................35
Capacity:Capacitybytesused ....................................................................................................35
Capacitypercentused.........................................................................................................................37
Capacity:Capacitypercentused ................................................................................................37
Capacitysystempoolbytesused........................................................................................................39
Capacity:Systempoolbytesused...............................................................................................39
Capacitysystempoolpercentused ...................................................................................................40
Capacity:Systempoolpercentused...........................................................................................40
DataMovementNDMPbytesstatistics............................................................................................41
DataMovement:NDMPbytesstatistics ...................................................................................41
DataMovementNDMPoperationsstatistics ..................................................................................42
DataMovement:NDMPoperationsstatistics..........................................................................42
DataMovementReplicationbytes ....................................................................................................42
DataMovement:Replicationbytes............................................................................................42
DataMovementReplicationoperations...........................................................................................43
DataMovement:Replicationoperations ..................................................................................43
DataMovementShadowmigrationbytes ........................................................................................44
DataMovement:Shadowmigrationbytes................................................................................44
DataMovementShadowmigrationops ...........................................................................................45
DataMovement:Shadowmigrationops...................................................................................45
DataMovementShadowmigrationrequests...................................................................................45
DataMovement:Shadowmigrationrequests ..........................................................................45
4 OracleZFSStorageApplianceAnalyticsGuide • October2013E48490–01
Contents
DiskDisks.............................................................................................................................................46
Disk:Disks ....................................................................................................................................46
DiskIObytes........................................................................................................................................48
Disk:I/Obytes..............................................................................................................................48
DiskIOoperations ..............................................................................................................................49
Disk:I/Ooperations ....................................................................................................................49
NetworkDevicebytes .........................................................................................................................50
Network:Devicebytes.................................................................................................................50
NetworkInterfacebytes......................................................................................................................51
Network:Interfacebytes .............................................................................................................51
ProtocolSMBoperations....................................................................................................................52
Protocol:SMBoperations ...........................................................................................................52
ProtocolFibreChannelbytes.............................................................................................................54
Protocol:FibreChannelbytes ....................................................................................................54
ProtocolFibreChanneloperations ...................................................................................................54
Protocol:FibreChanneloperations...........................................................................................54
ProtocolFTPbytes ..............................................................................................................................56
Protocol:FTPbytes......................................................................................................................56
ProtocolHTTPWebDAVrequests....................................................................................................57
Protocol:HTTP/WebDAVrequests ..........................................................................................57
ProtocoliSCSIbytes............................................................................................................................58
Protocol:iSCSIbytes....................................................................................................................58
ProtocoliSCSIoperations ..................................................................................................................59
Protocol:iSCSIoperations..........................................................................................................59
ProtocolNFSbytes ..............................................................................................................................61
Protocol:NFSvbytes....................................................................................................................61
ProtocolNFSoperations ....................................................................................................................62
Protocol:NFSvoperations..........................................................................................................62
ProtocolSFTPbytes ............................................................................................................................63
Protocol:SFTPbytes....................................................................................................................63
ProtocolSRPbytes ..............................................................................................................................64
Protocol:SRPbytes......................................................................................................................64
ProtocolSRPoperations.....................................................................................................................65
Protocol:SRPoperations ............................................................................................................65
CPUCPUs............................................................................................................................................67
CPU:CPUs ...................................................................................................................................67
5
Contents
CPUKernelspins ................................................................................................................................68
CPU:Kernelspins........................................................................................................................68
CacheARCadaptiveparameter.........................................................................................................68
Cache:ARCadaptiveparameter ................................................................................................68
CacheARCevictedbytes....................................................................................................................69
Cache:ARCevictedbytes ...........................................................................................................69
CacheARCsize....................................................................................................................................69
Cache:ARCsize ...........................................................................................................................69
CacheARCtargetsize.........................................................................................................................70
Cache:ARCtargetsize ................................................................................................................70
CacheDNLCaccesses .........................................................................................................................71
Cache:DNLCaccesses.................................................................................................................71
CacheDNLCentries ...........................................................................................................................72
Cache:DNLCentries...................................................................................................................72
CacheL2ARCerrors ...........................................................................................................................72
Cache:L2ARCerrors...................................................................................................................72
CacheL2ARCsize ...............................................................................................................................73
Cache:L2ARCsize.......................................................................................................................73
DataMovementNDMPbytestransferredtofromdisk ..................................................................74
DataMovement:NDMPbytestransferredto/fromdisk ........................................................74
DataMovementNDMPbytestransferredtofromtape..................................................................74
DataMovement:NDMPbytestransferredto/fromtape ........................................................74
DataMovementNDMPfilesystemoperations ...............................................................................75
DataMovement:NDMPfilesystemoperations.......................................................................75
DataMovementNDMPjobs..............................................................................................................76
DataMovement:NDMPjobs .....................................................................................................76
DataMovementReplicationlatencies ..............................................................................................76
DataMovement:Replicationlatencies......................................................................................76
DiskPercentutilization ......................................................................................................................77
Disk:Percentutilization..............................................................................................................77
DiskZFSDMUoperations.................................................................................................................78
Disk:ZFSDMUoperations ........................................................................................................78
DiskZFSlogicalIObytes....................................................................................................................78
Disk:ZFSlogicalI/Obytes..........................................................................................................78
DiskZFSlogicalIOoperations ..........................................................................................................79
Disk:ZFSlogicalI/Ooperations ................................................................................................79
6 OracleZFSStorageApplianceAnalyticsGuide • October2013E48490–01
Contents
MemoryDynamicmemoryusage.....................................................................................................79
Memory:Dynamicmemoryusage ............................................................................................79
MemoryKernelmemory ....................................................................................................................80
Memory:Kernelmemory............................................................................................................80
MemoryKernelmemoryinuse .........................................................................................................81
Memory:Kernelmemoryinuse.................................................................................................81
MemoryKernelmemorylosttofragmentation...............................................................................81
Memory:Kernelmemorylosttofragmentation ......................................................................81
NetworkIPbytes .................................................................................................................................82
Network:IPbytes.........................................................................................................................82
NetworkIPpackets .............................................................................................................................82
Network:IPpackets.....................................................................................................................82
NetworkTCPbytes .............................................................................................................................83
Network:TCPbytes.....................................................................................................................83
NetworkTCPpackets .........................................................................................................................83
Network:TCPpackets.................................................................................................................83
SystemNSCDbackendrequests........................................................................................................84
System:NSCDbackendrequests ...............................................................................................84
SystemNSCDoperations ...................................................................................................................85
System:NSCDoperations...........................................................................................................85
Datasets.................................................................................................................................................85
Introduction .................................................................................................................................85
BUI.................................................................................................................................................86
CLI .................................................................................................................................................86
4 PerformanceImpact ...........................................................................................................................91
Overhead ..............................................................................................................................................91
PerformanceImpact ....................................................................................................................91
Storage...........................................................................................................................................91
Execution ......................................................................................................................................93
Glossary.................................................................................................................................................97
7
8
Preface
TheOracleZFSStorageApplianceAnalyticsGuidecontainsconceptualandprocedural
analyticsdocumentationfortheOracleZFSStorageAppliance.
ThisdocumentationisalsoavailablewhileusingtheapplianceBrowserUserInterface,
accessibleviathe"HELP"button.Theappliancedocumentationmaybeupdatedusingthe
SystemUpgradeproceduredocumentedinthisbook.
WhoShouldUseThisBook
ThesenotesareforusersandsystemadministratorswhoserviceandusetheOracleZFSStorage
Appliance.
Third-PartyWebSiteReferences
Third-partyURLsarereferencedinthisdocumentandprovideadditional,relatedinformation.
Note–Oracleisnotresponsiblefortheavailabilityofthird-partyWebsitesmentionedinthis
document.Oracledoesnotendorseandisnotresponsibleorliableforanycontent,advertising,
products,orothermaterialsthatareavailableonorthroughsuchsitesorresources.Oraclewill
notberesponsibleorliableforanyactualorallegeddamageorlosscausedbyorinconnection
withtheuseoforrelianceonanysuchcontent,goods,orservicesthatareavailableonor
throughsuchsitesorresources.
AccesstoOracleSupport
OraclecustomershaveaccesstoelectronicsupportthroughMyOracleSupport.For
information,visithttp://www.oracle.com/pls/topic/lookup?ctx=acc&id=infoorvisit
http://www.oracle.com/pls/topic/lookup?ctx=acc&id=trsifyouarehearingimpaired.
9
Preface
TypographicConventions
Thefollowingtabledescribesthetypographicconventionsthatareusedinthisbook.
TABLEP–1 TypographicConventions
Typeface Meaning Example
AaBbCc123 Thenamesofcommands,files,anddirectories, Usethehelpcommandtoshow
andonscreencomputeroutput availableactions.
Last login: Mon Oct 13 15:43:05
2008 from kiowa
AaBbCc123 Whatyoutype,contrastedwithonscreen caji console login: root
computeroutput
Password:
aabbcc123 Placeholder:replacewitharealnameorvalue Toviewanindividualproperty,use
getpropertyname.
AaBbCc123 Booktitles,newterms,andtermstobe ReadChapter6intheUser'sGuide.
emphasized
Acacheisacopythatisstored
locally.
Donotsavethefile.
Note:Someemphasizeditems
appearboldonline.
CLIPromptsinCommandExamples
ThefollowingtableshowsthedefaultCommandLineInterfacepromptsfortheappliance.
TABLEP–2 CLIPrompts
Type Prompt
ApplianceCLI machine_name:>
10 OracleZFSStorageApplianceAnalyticsGuide • October2013E48490–01