Diamond Storage Array Installation, Operations, Maintenance Manual
Table Of Contents
- Preface
- 1.0 Diamond Storage Array Product Overview
- 2.0 Diamond Storage Array Technical Overview
- 3.0 Installation Instructions
- 3.2 Physical Set Up
- 4.0 Determining Drive and Sled Designations
- 5.0 Accessing the Array
- Command Line Interface
- ATTO ExpressNAV
- In-band SCSI over Fibre Channel
- RS-232 port
- Ethernet port
- SNMP
- I/O details
- Browser compatibility
- Opening an ExpressNAV session
- Navigating ExpressNAV
- Exhibit 5.4-1 Atypical page in the ATTO ExpressNAV configuration tool.
- Status
- Ethernet
- SNMP
- Serial Port
- Fibre Channel
- Storage Management
- RAID
- Clear Data
- Logical Units
- Rebuild
- Configuration
- Advanced
- Restart
- Help
- FirmwareRestart
- Help
- RestoreConfiguration
- SaveConfiguration
- SystemSN
- VerboseMode
- EthernetSpeed
- FTPPassword
- IPAddress
- IPDHCP
- IPGateway
- IPSubnetMask
- SNMPTrapAddress
- SNMPTraps
- SNMPUpdates
- TelnetPassword
- TelnetTimeout
- TelnetUsername
- FcConnMode
- FcDataRate
- FcFairArb
- FcFrameLength
- FcFullDuplex
- FcHard
- FcHardAddress
- FcNodeName
- FcPortInfo
- FcPortList
- FcPortName
- FcWWName
- SerialPortBaudRate
- SerialPortEcho
- SerialPortHandshake
- SerialPortStopBits
- AudibleAlarm
- DiamondModel
- DiamondName
- DriveCopyStatus
- DriveInfo
- FcNodeName
- FcPortList
- FcPortName
- Help
- IdentifyDiamond
- Info
- LUNInfo
- SerialNumber
- SledFaultLED
- SMARTData
- Temperature
- VirtualDriveInfo
- FcScsiBusyStatus
- FirmwareRestart
- MaxEnclTempAlrm
- MinEnclTempAlrm
- Temperature
- Zmodem
- ATADiskState
- AutoRebuild
- ClearDiskReservedAreaData
- DriveCopy
- DriveCopyHalt
- DriveCopyResume
- DriveCopyStatus
- DriveInfo
- DriveSledPower
- DriveWipe
- IdeTransferRate
- LUNInfo
- LUNState
- QuickRAID0
- QuickRAID1
- QuickRAID5
- QuickRAID10
- RAID5ClearData
- RAID5ClearDataStatus
- RAIDInterleave
- RAIDHaltRebuild
- RAIDManualRebuild
- RAIDRebuildState
- RAIDRebuildStatus
- RAIDResumeRebuild
- RebuildPriority
- ResolveLUNConflicts
- RestoreModePages
- SledFaultLED
- VirtualDriveInfo
- 6.0 Configuring Drives
- JBOD (Just a Bunch of Disks)
- RAID Level 0
- RAID Level 1
- RAID Level 10
- RAID Level 5
- Interleave
- Hot Spare sleds
- Enhancing performance
- Sled-based versus disk-based
- Exhibit 6.2-1 Sled-based QuickRAID0 stripe groups with LUN designations in a fully populated Array set up as QuickRAID0 6 sled. If sled 6 were to be withdrawn from the array, LUN 3 (grayed boxes) would be unavailable.
- Exhibit 6.2-2 Drive-based QuickRAID0 stripe groups with LUN designations in a fully populated Array set up as QuickRAID0 6 Drive. If sled 6 were to be withdrawn from the array, LUNs 2 and 5 would be unavailable.
- Exhibit 6.2-3 Configurations of a fully populated Diamond Storage Array in RAID Level 0.
- Exhibit 6.3-1 Drive sleds, LUNs and mirror partners in a RAID Level 1 configuration.
- Hot Spare sleds
- Configuring a fully-populated array
- Configuring a partially-populated array
- Removing RAID groups
- Hot Spare sleds
- 7.0 Hardware Maintenance
- 8.0 Copying Drives
- 9.0 Updating Firmware
- 10.0 System Monitoring and Reporting
- RS-232 monitoring port and CLI
- Ethernet monitoring port and CLI
- Power On Self Test (POST)
- Ready LED
- Audible alarm
- Thermal monitoring
- Power supply monitoring
- System fault LED and error codes
- Disk drive activity and disk fault LEDs
- Windows 2000 special instructions
- Error messages
- Specific situations and suggestions
- Default
- Factory Default
- Appendix A ATA Disk Technology
- Appendix B Information Commands Results
- Appendix C Product Safety
- Appendix D Specifications
- Appendix E Warranty

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ATTO Technology Inc. Diamond Storage Array Installation and Operation Manual
10.2 Resetting Defaults
Resetting the Diamond Storage Array to defaults will not alter the RAID configuration, IP configuration
or Telnet information. However, resetting the Diamond Storage Array to factory defaults is a last-ditch
effort to recover from corrupt configurations or complete failure. All data will be lost.
Default
If you need to return to the default settings of the
Diamond Storage Array but do not want to lose
data or Ethernet settings, use the CLI command
RestoreConfiguration default
in the CLI or in the
Advanced CLI Configuration
page in the
ExpressNAV interface.
To return to Default settings
1 Connect to Diamond Storage Array services via
the RS-232 port or the optional Ethernet
management services card (refer to
Accessing
the Array
on page 17). You should now be in
Command Line Interface.
2 Continue with the CLI or access the Advanced
CLI page of the ExpressNAV interface (refer to
ATTO ExpressNAV: Browser-based Interface
on
page 25).
Note
Because the ExpressNAV pages take you
through this process easily, the following
instructions are based on the CLI commands.
Use these instructions as a guide in
ExpressNAV.
3Type RestoreConfiguration default to reset
the system configuration (See Exhibit 10.2-1
for a list of configurations which will be
changed).
4Type FirmwareRestart
or cycle power of the
Diamond Storage Array.
5 Reboot the host PC after the Diamond Storage
Array completes its power on cycle.
Factory Default
Resetting the Diamond Storage Array to factory
defaults is a last-ditch effort to recover from
corrupt configurations or complete failure. All
data will be lost.
CAUTIONCAUTION
Data will be lost if you follow these
procedures. Make sure you have no other
choice before resetting the Diamond
Storage Array to factory defaults.
To reset to factory defaults
firmware version 2.5.3 or higher
1 Connect to Diamond Storage Array services via
the RS-232 port or the optional Ethernet
management services card (refer to
Accessing
the Array
on page 17). You should now be in
Command Line Interface.
2 Continue with the CLI or access the Advanced
CLI Configuration page of the ExpressNAV
interface (refer to
ATTO ExpressNAV: Browser-
based Interface
on page 25).
Note
Because the ExpressNAV pages take you
through this process easily, the following
instructions are based on the CLI commands.
Use these instructions as a guide in
ExpressNAV.
3Type RestoreConfiguration factorydefault to
reset the system configuration. (See
Exhibit 10.2-1 for a list of configurations which
will be changed).
4Type FirmwareRestart or cycle power.
5 Reboot the host PC after the Diamond Storage
Array completes its power on cycle.










