HP StorageWorks 1510i - Modular Smart Array Manuel utilisateur

HP Storage Management Utility user guide

active/active ﬁrmware v2.x

Part number: 383075–002

Second edition: May 2008

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Contents

Aboutthisguide .......................... 9

Intendedaudience...................................... 9

Prerequisites ........................................ 9

Relateddocumentation.................................... 9

Documentconventionsandsymbols ............................. 10

HP installation and conﬁgurationassistance........................... 11

HPtechnicalsupport..................................... 11

Subscriptionservice ..................................... 11

HPwebsites......................................... 11

Documentationfeedback ................................... 11

1Overview ............................ 13

Featuresandrequirements ................................. 13

Pagedescription...................................... 14

Initial conﬁgurationmethods................................. 14

AccessingtheSMU .................................... 15

Changing the management port IP address through the MSA1510i controller display panel . . . . . . 16

Bestpractices....................................... 17

2View ............................. 19

Pagedescription...................................... 19

Tabs......................................... 19

Views ........................................ 20

Availabletasks ...................................... 20

Viewingstatusalerts(ViewAllStatusAlerts)........................ 21

Viewingtheeventlog(ViewEventLog) .......................... 22

Refreshingthedisplay(RefreshSystem) .......................... 22

Identifyingdevices(IdentifyDevice)............................ 23

3Conﬁgure ........................... 25

Pagedescription...................................... 25

Tabs......................................... 25

Views ........................................ 26

Availabletasks ...................................... 27

Sample conﬁgurationusedinthisdocument.......................... 30

Sample conﬁguration—Deviceandcablingdiagram .................... 30

Sample conﬁguration—Physical-to-logicalstoragediagram.................. 31

Sample conﬁguration—Path/accessibilitydiagram ..................... 32

Fundamental tasks, in initial conﬁgurationsequence....................... 33

Conﬁguringmanagementanddataports ......................... 33

Conﬁguringthemanagementport .......................... 33

Conﬁguringdataports............................... 35

Sample conﬁguration status - after conﬁguringmanagementanddataports ........ 37

Conﬁguringharddrives................................. 38

Creatingarrays .................................. 39

Creatinglogicaldrives............................... 41

Conﬁguration status - after conﬁguringharddrives ................... 42

Creatingstoragetargets ................................ 43

Creatingthetarget................................. 43

HP Storage Management Utility user guide 3

Creatingtargetportalgroups ............................ 45

Assigningportalstotheportalgroup......................... 46

Mappinglogicaldrivestothetarget ......................... 47

Conﬁguring the redundant controller for a target (dual-controller conﬁgurationsonly)..... 47

Conﬁgurationstatus-aftercreatingstoragetargets................... 48

Addingauthorizedinitiators............................... 49

Conﬁguration status - after adding initiators . . . . . . . . . . . . . . . . . . . . . . 50

Securitytasks....................................... 51

SettingupAccessControlLists.............................. 51

SettingupCHAPauthentication ............................. 53

Settingupstorage-systemtargetdiscoveryCHAPauthentication.............. 53

Setting up target-speciﬁc initiator-to-target CHAP authentication . . . . . . . . . . . . . . 54

SettingupmutualCHAPauthentication........................ 55

Setting the SSL certiﬁcate................................ 56

Additional management and conﬁgurationtasks........................ 57

Addingaroute(AddRoute)............................... 58

Changingarrayorlogicaldrivecharacteristics....................... 58

Disablingthearrayaccelerator(ArrayAcceleratorSettings) ............... 59

Expandinganarray(ExpandArray) ......................... 59

Extendingalogicaldrive(ExtendLogicalDrive) .................... 60

Migrating to a different RAID level or stripe size (Migrate RAID/Stripe Size) . . . . . . . . 60

Changingglobalsettings(StorageSystemSettings)..................... 61

Changingtargetloginparameters(SetLoginParameters) .................. 62

Clearing the conﬁguration (Clear Conﬁguration) ...................... 62

Deletingacomponent(Delete).............................. 63

Disablingautomaticpathswitching(RedundancySettings).................. 64

Disablingdataports(Enable/DisablePort) ........................ 64

Disablingacontroller(DisableController)......................... 64

EnablingiSNSdiscovery ................................ 65

EnablingiSNSdiscovery(iSNSDiscoverySettings)................... 65

Enabling iSNS discovery of speciﬁctargets(DiscoverySettings).............. 66

Identifyingdevices(IdentifyDevice)............................ 66

Refreshingthedisplay(RefreshSystem) .......................... 66

Resettingthesystem(ResetSystem)............................ 66

SettingthepreferredpathforaLUN(PreferredPath) .................... 67

Viewing detailed component information (More Information) . . . . . . . . . . . . . . . . . 67

Viewingstatusalerts(ViewAllStatusAlerts)........................ 68

4Wizards............................ 69

5Diagnose ........................... 77

6Update ............................ 79

Updating system ﬁrmware(FlashFirmware) .......................... 79

Availabletasks .................................... 79

Prerequisites ..................................... 79

Updating MSA ﬁrmware ................................ 80

Updating hard drive ﬁrmware.............................. 83

A Storage overview . ....................... 85

Arraysandlogicaldrives.................................. 85

Fault-tolerancelevels.................................... 86

RAID0—nofaulttolerance ............................... 87

RAID1+0—drivemirroring ............................... 87

RAID5—distributeddataguarding............................ 88

RAID6—advanceddataguarding............................ 89

ComparisonofRAIDMethods................................ 89

ChoosingaRAIDlevel................................... 90

BIcondescriptions ......................... 91

Index .............................. 95

HP Storage Management Utility user guide 5

Figures

1SMU display — showing the ﬁvetabs....................... 14

2View tab—showingthecomponentandtasklists .................. 19

3Viewtab—Viewdrop-downbox ......................... 20

4View tab—tasklisting.............................. 21

5Viewtab—ViewAllStatusAlertspage....................... 22

6Viewtab—ViewEventLogpage ......................... 22

7Conﬁguretab—showingthecomponentlistandtasklist ............... 25

8View as drop-downbox............................. 26

9Conﬁguretab—tasklisting............................ 27

10 Sample conﬁguration—after conﬁguringmanagementanddataports ......... 38

11 Sample conﬁguration—after conﬁguringharddrives................. 43

12 Sample system conﬁguration—after conﬁguringtargets................ 49

13 Sample conﬁguration—afteraddinginitiators.................... 51

14 Update tab—task listing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

15 Multiplephysicaldrives(D1,D2,andD3)inasystem ................ 85

16 Multiple physical drives (D1, D2, and D3) conﬁgured into one logical drive (L1) . . . . . 85

17 Data striping (S1-S4) and data blocks (B1-B12) on multiple physical drives (D1, D2, D3) . . 86

18 Two arrays (A1, A2) containing ﬁve logical drives (L1 through L5) spread across ﬁve physical

drives (D1throughD5) ............................. 86

19 RAID1array,withtwophysicalharddrives(D1,D2)................. 87

20 RAID 1+0array,witheightphysicalharddrives(D1throughD8) ........... 88

21 RAID 5 array, with three physical hard drives (D1, D2, D3) showing distributed parity

information(Px,y)................................ 88

22 RAID 6 (ADG) array, with four physical hard drives (D1, D2, D3, D4) showing distributed

parityinformation(Px,y)(Qx,y) .......................... 89

Tables

1Documentconventions.............................. 10

2Availabletasks,listedbysystemcomponent .................... 28

3RAID0features ................................ 87

4RAID1,RAID1+0features............................ 88

5RAID5features ................................ 89

6RAID 6 (ADG) features ............................. 89

7SummaryofRAIDmethods............................ 90

8ChoosingaRAIDlevel ............................. 90

9SMUicons................................... 91

HP Storage Management Utility user guide 7

About this guide

This guide provides information about using the Storage Management Utility (SMU) to conﬁgure and

manage storage associated with an array controller that supports iSCSI networking.

Intended audience

This guide is intended for network administrators and storage managers with moderate or advanced

knowledgeofIPandstoragenetworks.

Prerequisites

•Determine who will install and conﬁgure your system.

A moderate level of knowledge about storage systems, Storage Area Networks (SANs), and

IP networks is required to install and manage this storage system.

If you are not familiar with installing and conﬁguring storage systems or IP

networks, HP can install and conﬁgure your system. For more information, see

“HP installation and conﬁguration assistance” on page 11.

•Record system information on provided checklists in the installation guide or installation overview

poster.

•Become familiar with and periodically review the content on the product website.

•ClickTechnical Documentation to locate and read the latest documentation, including the

quickspecs and the compatibility guide, which discuss important reference information and

speciﬁcations.

•ClickSoftware, Firmware & Drivers to learn about recent ﬁrmware enhancements and support

options.

Related documentation

ThefollowingdocumentsdescribetheMSA1510i:

•HP StorageWorks 1510i Modular Smart Array release notes

•HP StorageWorks 1510i Modular Smart Array installation and conﬁguration roadmap poster

•HP StorageWorks 1510i Modular Smart Array iSCSI concepts and deployment guide

•HP StorageWorks 1510i compatibility guide

•HP StorageWorks 1510i Modular Smart Array installation and user guide

•HP StorageWorks 1510i Modular Smart Array maintenance and service guide

•HP StorageWorks 1510i Modular Smart Array Command Line Interface user guide

•HP StorageWorks Storage Management Utility user guide

These documents are provided on the MSA1510i Support CD v2.0, available on the MSA1510i Support

page: http://www.hp.com/support.

In addition to MSA1510i-speciﬁc documents, the following guide, available on the SAN Infrastructure

website: http://www.hp.com/go/san, includes detailed, helpful information about Fibre Channel and

iSCSI networks:

•HP SAN Design reference guide

The following documents and websites provide related information:

HP product information can be found on the HP Documentation website: http://www.docs.hp.com.

MSA product information can be found on the HP Storage website: http://www.hp.com/storage.

HP Storage Management Utility user guide 9

Additional related technical information includes:

•Internet Small Computer Systems Interface (iSCSI) rfc 3720: http://www.ietf.org/rfc/rfc3720.txt

•iSCSI Naming and Discovery: https://datatracker.ietf.org/public/pidtracker.cgi

•Internet Storage Name Service (iSNS): http://www.ietf.org/internet-drafts/draft-ietf-ips-isns-22.txt

•iSCSI and SLP: http://www.ietf.org/internet-drafts/draft-ietf-ips-iscsi-slp-09.txt

•Zeroconf: http://ietf.org/internet-drafts/draft-ietf-zeroconf-ipv4-linklocal-10.txt

•802.1q for Virtual LANs: http://www.ieee802.org/1/pages/802.1Q.html

Document conventions and symbols

Table 1 Document conventions

Convention Element

Blue text: Table 1 Cross-reference links and e-mail addresses

Blue, underlined text: http://www.hp.com Web site addresses

Bold text

•Keys that are pressed

•Text typed into a GUI element, such as a box

•GUI elements that are clicked or selected, such as

menu and list items, buttons, tabs, and check boxes

Italic text Text emphasis

Monospace text

•File and directory names

•System output

•Code

•Commands, their arguments, and argument values

Monospace, italic text •Code variables

•Command variables

Monospace, bold text Emphasized monospace text

WARNING!

Indicates that failure to follow directions could result in bodily harm or death.

CAUTION:

Indicates that failure to follow directions could result in damage to equipment or data.

IMPORTANT:

Provides clarifying information or speciﬁc instructions.

NOTE:

Provides additional information.

TIP:

Provides helpful hints and shortcuts.

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