ATTO Technology Diamond Storage Array S-Class Betriebsanleitung

Diamond Storage ArrayS-ClassInstallation, Operations, MaintenanceManual© 2005 ATTO Technology Inc. All rights reserved. All brand or product names are

ATTO Technology Inc. Diamond Storage Array Installation and Operation ManualPrefaceThis guide will take the technology-savvy user through the install

iii ATTO Technology Inc.DriveInfo 3 1RAID0 VDID 27 State: ONLINE RAID0 Member Index 0 of total members 4 disks RAID0 Interleave Si

ivDiamond Storage Array Installation and Operation ManualMidplane[ 01 ] Temperature = 32 CMidplane[ 02 ] Temperature = 31 CMax. Enclosure Temp. Alarm

v ATTO Technology Inc. 3 RAID0 ONLINE 305171MB 0 V80EE4TC0AJ0000 4 RAID0 ONLINE 305171MB 0 V80D44LC0AJ0000 5

viDiamond Storage Array Installation and Operation Manual Appendix C Product SafetySafe handling of the Diamond Storage Array will help protect its c

vii ATTO Technology Inc. Appendix D SpecificationsEnvironmental and physical• Humidity: 10-85% non-condensing• Normal operating temperature at sea

viiiDiamond Storage Array Installation and Operation Manual Appendix E Warranty This warranty is made in lieu of any other warranty, express or impli

1 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 1.0 Diamond Storage Array Product OverviewThe Diamond Storage Array of

2Product overview• JBOD, RAID Level 0, RAID Level 1, RAID Level 10 and RAID Level 5 configurable• Staggered drive spin-up to reduce peak power deman

3 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 2.0 Diamond Storage Array Technical OverviewThe Diamond Storage Array

4disk array that uses the merged power of ATA disk drives.Intelligent Midplane The heart of the Diamond Series disk storage array is the intelligent m

5 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 3.0 Installation InstructionsIf you are familiar with the Diamond Stor

6Installation4 Enter this address into your browser. 5 The ATTO ExpressNAV screen appears. Log in using the Telnet defaults:Username: TelnetPassword:

7 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 3.1 ComponentsThe Diamond Storage Array has been designed to be easy t

8ComponentsBaseT Ethernet management services card enables Telnet-based monitoring and management. It also provides the ability to update the firmware

9 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 3.2 Physical Set UpThe Diamond Storage Array is shipped completely ass

10InstallationGeneral instructions 1 Insert the proper connector into the Host Interface Card in the back of the array. (Refer to Connecting a Fibre C

11 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 3.2.1 Connecting a Fibre Channel ArrayThe Diamond Storage Array suppo

12Fibre Channel connectionsExhibit 3.2-3 Possible 2 gigabit Fibre Channel physical connections depending on which Fibre Channel connection mode has b

13 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 3.2.2 Connecting a SCSI ArrayThe SCSI Diamond Storage Array uses a VH

14SCSI connections

15 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 4.0 Determining Drive and Sled DesignationsThe Diamond Storage Array

16Numbering conventionsExamplesJBOD mode uses 24 LUNs. Each LUN is equivalent to one physical drive. The array will operate with several sleds missing

17 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 5.0 Accessing the ArrayCommunicate with the Diamond Storage Array thr

18Interfacessystem through a common interface. You use CLI commands or the SNMP page of the ExpressNAV interface to configure up to six unique Trap ad

19 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 5.1 In-band CLI Over the Fibre ChannelIn-band Command Line Interface

20In-band CLIA CHECK_CONDITION, INVALID_PARAMETER_IN_CDB will be returned to an initiator that specifies an incorrect Buffer ID, Mode, Length or Buffe

21 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 5.2 Serial Port AccessThe Diamond Storage Array provides remote servi

22Serial port access

23 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 5.3 Ethernet Access: Telnet and SNMP ProtocolsThe optional 10/100 Bas

24Ethernet access4Type set SNMPUpdates enabled5Type set SNMPTraps enabled6Type SaveConfiguration restart to reboot the array.7 Install SNMP management

25 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 5.4 ATTO ExpressNAV: Browser-based InterfaceThe easiest way to commun

26ExpressNAVExhibit 5.4-1 Atypical page in the ATTO ExpressNAV configuration tool.Sidebar:select theitem youwish toviewSubmit buttonsame as typing al

27 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 5.4.1 ExpressNAV PagesEach page in the ATTO ExpressNAV interface prov

28ExpressNAVRefer to Configuring Drives on page 49 and Drive Configuration Commands on page 45 for more information.Clear DataAllows you to • view th

ContentsPreface 1.0 Diamond Storage Array Product Overview ...1Diamond Storage Array featuresFibre Channel modelSCSI m

29 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 5.5 Command Line Interface Use and GuidanceThe command line interface

30Command Line InterfaceSymbols, typefaces and abbreviations used to indicate functions and elements of the CLISymbol Indicates[ ] Required entry<

31 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 5.5.1 Summary of CLI CommandsA summary of the Command Line Interface

32IPSubnetMask 255.255.255.0 Set IPSubnetMask 255.255.255.0 35LUNInfo LUNInfo 1 41, 46LUNState Online Get LunState 1 46MaxEnclTempAlrm 47 Get MaxEnclT

33 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 5.5.2 General Use CommandsThe following commands, listed alphabetical

34General CLI commands

35 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 5.5.3 Ethernet CommandsEthernet configuration commands configure the

36Ethernet CLI commandsTelnetPasswordSpecifies password for telnet session. Only one username/password combination is available per Diamond Storage Ar

37 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 5.5.4 Fibre Channel Configuration CommandsThe Fibre Channel ports are

38Fibre Channel CLI commandsFcPortInfoRetrieves information about the current state of each Fibre Channel port. The status field indicates ‘disabled’

5.1 In-band CLI Over the Fibre Channel ...19I/O details 5.2 Serial Port Access ...

39 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 5.5.5 Serial Port Configuration CommandsThe serial port configuration

40Serial port CLI commands

41 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 5.5.6 Diagnostic CommandsAudibleAlarmEnables or disables the audible

42Diagnostic CLI commandsSledFaultLEDChanges the state of the selected sled LED to the indicated state. Enter sled number (1-12) (all)Default: offSet

43 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 5.5.7 Maintenance CommandsMaintenance commands allow updating and mai

44Maintenance CLI commands

45 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 5.5.8 Drive Configuration CommandsThe Diamond Storage Array ATA drive

46Configure drives with CLI commandsDriveWipeInitializes a drive: wipes it of all data. Drive must be offlineSet syntax: DriveWipe [Destination Sled]

47 ATTO Technology Inc. Diamond Storage Array Installation and Operation ManualRAID5ClearDataTo Zero all drives and parity to make newly created RAID5

48Configure drives with CLI commandsSledFaultLEDChanges the state of the selected sled LED to the indicated state.Choices: enter sled number 1-12 or a

SNMPUpdatesTel n e t Pas swor dTelnetTimeoutTelnetUsername 5.5.4 Fibre Channel Configuration Commands ...37FcConnModeFcDataRateFcFairArbFcFr

49 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 6.0 Configuring DrivesThe Diamond Storage Array can be configured as

50Configuring drivesRAID Level 10 is used in applications requiring high performance and redundancy, combining the attributes of RAID Levels 1 and 0.T

51 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 6.1 JBODThe Diamond Storage Array is set up in a JBOD (Just a Bunch o

52JBOD

53 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 6.2 RAID Level 0 The Diamond Storage Array can be set up into RAID Le

54 Diamond Storage Array7 Reboot the host computer. 8 If sled(s) or drive(s) are physically missing from the array, the entire stripe group (LUN) cont

55 ATTO Technology Inc. Diamond Storage Array Installation and Operation ManualExhibit 6.2-3 Configurations of a fully populated Diamond Storage Arra

56

57 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 6.3 RAID Level 1The Diamond Storage Array can be set up into RAID Lev

58RAID Level 1ExpressNAV interface to determine the setup of the array.Hot Spare sledsTo set up RAID Level 1 with Hot Spare sleds1 Connect to Diamond

5.5.8 Drive Configuration Commands ...45ATAD isk S ta teAutoRebuildClearDiskReservedAreaDataDriveCopyDriveCopyHaltDriveCopyR

59 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 6.4 RAID Level 5RAID Level 5 increases reliability while using fewer

60RAID Level 52Type set QuickRAID5 1 1 3Type SaveConfiguration RestartThe array is configured into one RAID Level 5 group with one Hot Spare sled.To

61 ATTO Technology Inc. Diamond Storage Array Installation and Operation ManualConfiguring a partially-populated arrayThe simplest way to attain RAID

62RAID Level 57 Information displays on the screen while the array updates NVRAM ending with a Ready*.8Type SaveConfiguration.9Type FirmwareRestart t

63 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 6.5 RAID Level 10The Diamond Storage Array can be set up into RAID Le

64RAID Level 101 Virtual Drive2 Hot Spare sleds2 Continue with the CLI or access the RAID page of the ExpressNAV interface (refer to ATTO ExpressNAV:

65 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 6.6 Rebuilding RAID ConfigurationsIf a sled must be removed and a new

66You must use a SaveConfiguration Restart command to implement the rebuild priority command.To synchronize mirrored drives manually1 Connect to Diamo

67 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 6.7 RAID Interleave ParametersThe interleave size sets the amount of

68RAID interleave

6.4 RAID Level 5 ...59Configuring a fully-populated arrayTo set up one RAID Le

69 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 7.0 Hardware MaintenanceThe disk drive sleds, blower assemblies, powe

70MaintenanceWARNINGDo not leave empty openings on the front or rear of the Diamond Storage Array under any circumstances. Exhibit 7-2: Above, disk dr

71 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 7.1 Hot Swap Operating InstructionsTo maintain array up time, individ

72Hot swappingClearDiskReservedArea (SledNum, 1)ClearDiskReservedArea (SledNum, 2)Set AtaDiskState (SledNum, 1, ONLINE)Set AtaDiskState (SledNum, 2, O

73 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 7.2 Optional Hot Spare SledTo maintain array up time with minimal ris

74Hot SparesTo set up one RAID Level 5 group with one Hot Spare sled1 Connect to Diamond Storage Array services (refer to Accessing the Array on page

75 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 8.0 Copying DrivesCopying drives using the DriveCopy CLI command may

76Copy drives

77 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 9.0 Updating FirmwareEngineers, technicians and/or system administrat

784 Copy the latest Diamond Storage Array image file (“...”.ima) onto the host computer and note its directoryc:\diamond\flash\“...”.ima5 Change direc

10.0 System Monitoring and Reporting ...79RS-232 monitoring port and CLIEthernet monitoring port and CLIP

79 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 10.0 System Monitoring and ReportingThe Diamond Storage Array provide

80Monitors, reportsThe Diamond Storage Array will function under normal external operating temperatures of 5°C and 40°C. Temperature sensors provide d

81 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual• a two second pause• another series of blinks providing more detaile

82Troubleshooting 10.1 TroubleshootingThe Diamond Storage Array provides a number of visual, audible and computer system-generated indicators to iden

83 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manualalarm will turn off when the fault condition is cleared or the alarm ca

84Troubleshooting• If you perform a hardware restart, the Ethernet connection is dropped. You must re-establish the Ethernet connection.• If you ent

85 ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual 10.2 Resetting DefaultsResetting the Diamond Storage Array to default

86Exhibit 10.2-1 Configurations which will be changed during a RestoreConfiguration commandCommand DefaultReset if default chosenReset during factory

i ATTO Technology Inc. Appendix A ATA Disk TechnologyATA is the dominant disk drive technology today and will be for the foreseeable future. It offer

iiDiamond Storage Array Installation and Operation Manual Appendix B Information Commands ResultsThe following shows some of the output from diagnost