Buffalo HD-H Series Manuel utilisateur

HD-D and HD-H Series

User Manual

www.buffaloamericas.com

35020956-02

2016.05

Contents

Chapter 1 Getting Started .............................................6

Features ............................................................................................6

Precautions.......................................................................................6

Diagrams...........................................................................................7

HD-D Series ................................................................................................ 7

HD-H Series ................................................................................................ 9

Chapter 2 Configuration ............................................. 12

Connecting the Unit...................................................................... 12

Connecting by Thunderbolt....................................................................12

Connecting by USB 3.0 ............................................................................13

Connecting by eSATA...............................................................................14

Turning the Unit Off.................................................................................16

Chapter 3 Changing RAID Mode ................................ 18

What Is RAID? ................................................................................ 18

Overview ..................................................................................................18

Notes .............................................................................................. 18

Working with RAID Arrays............................................................ 18

Chapter 4 Advanced Settings ..................................... 20

Changing Settings ........................................................................ 20

Settings Menu ............................................................................... 21

DISK SIZE ..................................................................................................21

RAID MODE...............................................................................................22

DRIVE MODE.............................................................................................22

SECTOR SIZE .............................................................................................23

LUN SIZE ...................................................................................................23

LUN MODE ................................................................................................23

PARITY STRIPE..........................................................................................24

Host Mode ................................................................................................24

USB3.0 HOST ............................................................................................25

RECOVER WAIT .........................................................................................25

CACHE SIZE...............................................................................................25

WRITE MODE ............................................................................................26

VERIFY MODE ...........................................................................................26

READ AHEAD ............................................................................................27

Firmware...................................................................................................27

Vendor ID..................................................................................................27

Product ID.................................................................................................27

Serial Number ID......................................................................................27

End of Fixed Parameter ...........................................................................27

IP Address.................................................................................................28

Address Mask ...........................................................................................28

PARITY ......................................................................................................28

eSATA Host Speed....................................................................................28

NCQ MODE................................................................................................28

AUX PORT MODE......................................................................................29

Disk Speed................................................................................................29

FAN SPEED TEMP......................................................................................29

FLUSH CACHE ...........................................................................................29

WRITE BACK MAX SIZE.............................................................................29

WRITE RETRY MODE.................................................................................29

POWER MODE And FAN3.........................................................................30

BUFFER SEGMENT SIZE............................................................................30

RETRY MAXIMUM TIME............................................................................30

SEQUENTIAL LIST.....................................................................................30

SEQUENTIAL READ AHEAD .....................................................................30

DPO/FUA BIT.............................................................................................30

CHECK DRV DELAY ...................................................................................31

WAIT POWER ON TIME .............................................................................31

HDD WAIT READY TIME............................................................................31

CHECK CACHE...........................................................................................31

HDD PATROL.............................................................................................31

SYSTEM PATROL .......................................................................................31

Confirming Settings...................................................................... 32

Confirmation Menu....................................................................... 33

HOST RATE................................................................................................34

eSATA3 RATE.............................................................................................34

USB3.0 RATE .............................................................................................34

HDD PATROL.............................................................................................35

Controller Temp .......................................................................................35

FAN Speed ................................................................................................35

Channel RATE ...........................................................................................35

Cache Buffer Memory..............................................................................35

Most Delay Channel.................................................................................35

MAC Address ............................................................................................35

IP Address.................................................................................................35

Address Mask ...........................................................................................36

Gateway Address .....................................................................................36

Chapter 5 Maintenance............................................... 37

Backup ........................................................................................... 37

Need for Backup.......................................................................................37

Storage for Backup ..................................................................................37

Restore......................................................................................................37

Drive Scan...................................................................................... 37

Drive Optimization (Defragmentation)....................................... 37

Chapter 6 Replacing Hard Drives ............................... 39

Verifying Hard Drive to Be Replaced ........................................... 39

Notes .............................................................................................. 39

Hard Drive Replacement Procedure for HD-D Series ................. 39

"ONE DRIVE DOWN" Is Displayed on the LCD Panel..............................39

"TWO DRIVE DOWN" Is Displayed on the LCD Panel.............................41

"SYSTEM DOWN" Is Displayed on the LCD Panel...................................42

Hard Drive Replacement Procedure for HD-H Series ................. 44

"ONE DRIVE DOWN" Is Displayed on the LCD Panel..............................44

"TWO DRIVE DOWN" Is Displayed on the LCD Panel.............................47

"SYSTEM DOWN" Is Displayed on the LCD Panel...................................50

Chapter 7 Format (Initialization)................................ 57

What Is Formatting?...................................................................... 57

Note When Formatting ................................................................. 57

Formatting with NTFS (Windows)................................................ 57

Formatting with HFS Plus (Mac)................................................... 63

Chapter 8 Troubleshooting......................................... 67

Checking the LCD Panel................................................................ 67

Chapter 9 Appendix .................................................... 69

Specifications ................................................................................ 69

HD-D Series ..............................................................................................69

HD-H Series ..............................................................................................69

Chapter 10 Regulatory Compliance Information...... 71

For Customers in the United States ............................................. 71

Chapter 1 Getting Started

Features

• TheunitsupportsRAID6,RAID5,andRAID0mode.

• ParitythatisusedinRAID6andRAID5arraywillbecreatedbyparitygeneratorandDMAwithhigh

performance.

• Fortheinternaldrives,theyare"fluid-bearing"drivessotheyarequietandimpact-resistant.

• Youcanreplacethedrivewhiletheunitispoweredonbecauseitsupportshot-swapping.Ifonedriveis

damagedinRAID5,ortwodrivesaredamagedinRAID6,youcanrecoverdatabyreplacingthem.Iftwoormore

drivesinRAID5andthreeormoredrivesinRAID6fail,thenalldataonthearrayislost.

• TheunithasThunderbolt2,eSATA,andUSB3.0ports.IfThunderbolt2connectionsareenabled,eSATAandUSB

connectionsarenotavailable.

Precautions

To avoid damage to data, never do any of the following while data is being accessed. Your data may be

damaged or lost.

(1) UnplugtheThunderbolt,eSATA,orUSBcablesorpowercables

(2) Turnoffyourcomputer

(3) Putyourcomputerintostandby,hibernate,orsleepmode

• Refertoyourcomputer'smanualonhowtochangetheBIOSsettingtonotbootfromaUSBdevice.

• IfyourWindowscomputerwillnotbootwhiletheunitisconnected,trythefollowing:

(1)ConnecttheunittoyourcomputerafterbootingupWindows.

(2)Refertoyourcomputer'smanualtochangetheBIOSsettingnottobootfromaUSBdevice.

• Iftheunitisnotrecognizedbythecomputer,trythefollowing:

(1)UnplugtheThunderbolt,eSATA,orUSBcableandconnectitbackafterafewseconds.

(2)IfyouuseUSBhubs,unplugthecablefromitandconnectitdirectlytothecomputer.

• Insomeenvironments,Windowsmaydisplayamessage,"AHI-SPEEDUSBdeviceispluggedintoanon-HI-SPEED

USBhub."or"ThisDeviceCanPerformFaster"whenconnectingbyUSBcable.

ThemessagewilldisappearwhenconnectingtoUSB3.0port.

• Ifyouusetheunitwithmultiplepartitions,formateachpartitionbeforeuse.

• Neverconfiguretheunitasadestinationforvirtualmemory.

• Bootinganoperatingsystemfromtheunitisnotsupported.

• Somecomputersmaydisplayadelayedwritewhentheyreturnfromanenergy-savingstate.Ifthishappens,

unplugtheunitbeforeputtingyourcomputerintotheenergy-savingmode.

• Donotleananyobjectsagainsttheunit.Itmaycausetheunittomalfunction.

• Donotplaceobjectsintheareaaroundtheunit.Iftheheatistrappedinsidetheunit,itmaycausetheunitto

malfunction.

• Youmayhearsomenoisewhiletheunitisworking,especiallywhileit'sbootingorbeingaccessed.Thisis

normal.

• Thisunitsupportscustomizableintegrationsbeyondthedefaultsettingslistedinthismanual.However,unless

yourcurrentenvironmentwarrantstheseadvancedsettings,avoidchangingthemfromthedefault,otherwise

datalossorunitdamagemayoccur.

Diagrams

HD-D Series

Front

⑧

①

②

SELECTMODE

FAIL

ACCESSPOWER

③④ ⑤ ⑥ ⑦

1 PowerButton

Turnonandofftheunit.

2 HDDLED

Normally,theseLEDsblinkbluewhenharddrivesareworking.Ifadrivefailsorisinrecovery*,itsLEDwillturn

amber.

*Theunitisinrecoveryif"RAID-xRECOVERING0%"isdisplayedontheLCDpanel.

3 PowerLED

ThepowerLEDwilllightupbluewhiletheunitison.

4 AccessLED

TheaccessLEDwillblinkgreenwhileharddrivesareaccessed.

5 FailLED

Ifadrivefails,itsLEDwillturnamber.

6 ModeButton

Thisbuttonisusedinthefollowingsituations:

1)Selectingoptions.

2)Stoppingthebeeps.

7 SelectButton

Selectthevaluetoconfigure.

8 LCDPanel

Thisdisplayshowsthestatusofmanycurrentsettings.

Rear

⑬

⑭

⑩⑫

⑨

⑪

9 PowerConnector

UsetheincludedACcabletoconnecttoanUPS,surgeprotector,oroutlet.

10 eSATAPort

UseifconnectingtheunitbytheeSATAcable.

11 USB3.0Port

UseifconnectingtheunitbytheUSBcable.

12 LANPort

Thisportisusedforupdatingthefirmware.Notinusenormally.

13 Thunderbolt2Port

UseifconnectingtheunittothehostcomputerusingaThunderboltcable,orinmulti-unitcascade.

14 InitButton

Settingswillbedisplayedwhenpoweringonwhileholdingdowntheinitbutton.

Side

⑯

⑮

15 Fan

Thefanisplacedatthesideoftheunit.Donotblockthefan.

16 InternalHardDrive

Thereare10harddrivesareinserted(number0tonumber9).Upper-leftisthefirstdrive,number0andthen

seconddrivetotheright,number1.

HD-H Series

Front

⑤⑥

⑦①③④②

⑪

1 PowerButton

Turnonandofftheunit.

2 PowerLED

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