Quantum 10K II Manual do Utilizador

Quantum Atlas TM10K II 9.2/18.4/36.7/73.4 GBUltra 160/m SProduct ManualJune 8, 200081-122517-04

Contentsx Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesFigures3-1 Mechanical Dimensions for the 68-pin Wide SCSI Quantum Atlas 10K II Ultr

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–335.11 INQUIRY Command (12h)The INQUIRY command allows the initiator to determ

SCSI Description5–34 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesINQUIRY Command (12h) (continued)Table 5–12 INQUIRY Command Descriptor Bl

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–35INQUIRY Command (12h) (continued)5.11.1 Standard Inquiry Data PageThe Stan

SCSI Description5–36 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesINQUIRY Command (12h) (continued)Table 5–13 Standard Inquiry Data Page —

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–37INQUIRY Command (12h) (continued)Table 5–13 Standard Inquiry Data Page —

SCSI Description5–38 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesINQUIRY Command (12h) (continued)5.11.2.2 Unit Serial Number Page (80h)Th

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–39INQUIRY Command (12h) (continued)5.11.2.3 Implemented Operating Definition

SCSI Description5–40 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesINQUIRY Command (12h) (continued)5.11.2.4 ASCII Implemented Operating Defi

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–41INQUIRY Command (12h) (continued)5.11.2.5 Device Identification Page (83h

SCSI Description5–42 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesINQUIRY Command (12h) (continued)Table 5–17 Device Identification Page —

ContentsQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives xi5-35 XOR Control Mode Page — Data Format...

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–43INQUIRY Command (12h) (continued)5.11.2.6 Firmware Revision Page (C0h)The

SCSI Description5–44 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives INQUIRY Command (12h) (continued)5.11.2.7 Quantum Manufacturing Informati

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–45INQUIRY Command (12h) (continued)5.11.2.8 Negotiated Rate Information Page

SCSI Description5–46 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesINQUIRY Command (12h) (continued)Table 5–17A Negotiated Rate Information

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–47 INQUIRY Command (12h) (continued)5.11.2.9 Command Support Data PagesAn app

SCSI Description5–48 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesINQUIRY Command (12h) (continued)Table 5–18 Command Support Data Page — F

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–49INQUIRY Command (12h) (continued)Table 5–19 Command Support Data Page Com

SCSI Description5–50 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesINQUIRY Command (12h) (continued)Table 5–19 Command Support Data Page Com

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–515.12 LOG SELECT Command (4Ch)The drive collects and stores performance data

SCSI Description5–52 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives

Contentsxii Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesFigures (continued)5-36 Power Condition Page — Data Format...

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–535.13 LOG SENSE Command (4Dh)NOTELog Sense data pages require special interp

SCSI Description5–54 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesTable 5−21 Disk Drive Log PagesPage Code Description00h Supported Log Pages

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–55LOG SENSE Command (4Dh) (continued)5.13.1 LOG SENSE Command Descriptor Blo

SCSI Description5–56 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesLOG SENSE Command (4Dh) (continued)5.13.2 LOG SENSE Log PagesThe log pages

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–57LOG SENSE Command (4Dh) (continued)BitByte7 6 5 4 3 2 1 00 – 1 Parameter Co

SCSI Description5–58 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–595.14 MODE SELECT (6) Command (15h)SCSI refers to the drive’s operational pa

SCSI Description5–60 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesMODE SELECT (6) Command (15h) (continued)5.14.1 Initiator-Changeable Mode

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–61MODE SELECT (6) Command (15h) (continued)5.14.2 Mode Page TypesThe drive m

SCSI Description5–62 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesMODE SELECT (6) Command (15h) (continued)Table 5–28 Mode Parameter List —

ContentsQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives xiiiFigures (continued)5-89 RESERVE (6) Command Descriptor Block — Data Format...

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–63MODE SELECT (6) Command (15h) (continued)Table 5–30 Mode Parameter Block

SCSI Description5–64 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesMODE SELECT (6) COMMAND (15h) (continued)5.14.3.2 Unit Attention Condition

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–65MODE SELECT (6) Command (15h) (continued)5.14.3.3 Read-Write Error Recover

SCSI Description5–66 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesMODE SELECT (6) Command (15h) (continued)Table 5–33 Read-Write Error Reco

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–67MODE SELECT (6) Command (15h) (continued)Table 5–33 Read-Write Error Recov

SCSI Description5–68 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesMODE SELECT (6) Command (15h) (continued)5.14.3.4 Disconnect–Reconnect Pag

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–69MODE SELECT (6) Command (15h) (continued)Table 5–34 Disconnect–Reconnect)

SCSI Description5–70 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesMODE SELECT (6) Command (15h) (continued)Table 5–34 Disconnect–Reconnect P

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–71MODE SELECT (6) Command (15h) (continued)5.14.3.5 Verify Error Recovery Pa

SCSI Description5–72 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesMODE SELECT (6) Command (15h) (continued)Table 5–35 Verify Error Recovery

Contentsxiv Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesTables3-1 SCSI ID Selection on Option Connector (68-Pin SCSI Connector Drives)...

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–73MODE SELECT (6) Command (15h) (continued)5.14.3.6 Caching Page (08h)The C

SCSI Description5–74 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesMODE SELECT (6) Command (15h) (continued)Table 5–36 Caching Page — Field D

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–75MODE SELECT (6) Command (15h) (continued)Table 5–36 Caching Page — Field D

SCSI Description5–76 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesMODE SELECT (6) Command (15h) (continued)5.14.3.7 Control Mode Page (0Ah)

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–77MODE SELECT (6) Command (15h) (continued)Table 5–37 Control Mode Page — F

SCSI Description5–78 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesMODE SELECT (6) Command (15h) (continued)Table 5–37 Control Mode Page — F

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–79MODE SELECT (6) Command (15h) (continued)5.14.3.8 Notch and Partition Page

SCSI Description5–80 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesMODE SELECT (6) Command (15h) (continued)Table 5–38 Notch and Partition P

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–81MODE SELECT (6) Command (15h) (continued)Table 5–38 Notch and Partition P

SCSI Description5–82 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesMODE SELECT (6) Command (15h) (continued)5.14.3.9 XOR Control Mode Page (

ContentsQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives xv

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–83MODE SELECT (6) Command (15h) (continued)Table 5–39 XOR Control Page − Fie

SCSI Description5–84 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives MODE SELECT (6) Command (15h) (continued)5.14.3.10 Power Condition Page (

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–85MODE SELECT (6) Command (15h) (continued)BitByte7 6 5 4 3 2 1 00 PS Page Co

SCSI Description5–86 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesMODE SELECT (6) Command (15h) (continued)Table 5–40 Power Condition Page –

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–87MODE SELECT (6) Command (15h) (continued)5.14.3.11 Information Exceptions

SCSI Description5–88 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesMODE SELECT (6) Command (15h) (continued)Table 5–41 Information Exception

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–89MODE SELECT (6) Command (15h) (continued)Table 5–41 Information Exception

SCSI Description5–90 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesMODE SELECT (6) Command (15h) (continued)Table 5–42 Codes Used by the MRI

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–91MODE SELECT (6) Command (15h) (continued)5.14.3.12 Quantum-Unique Page (39h

SCSI Description5–92 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesMODE SELECT (6) Command (15h) (continued)Table 5–43 Quantum-Unique Page —

Contentsxvi Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesTables (continued)5-37 Control Mode Page — Field Descriptions...

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–93MODE SELECT (6) Command (15h) (continued)Table 5–43 Quantum-Unique Page —

SCSI Description5–94 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesMODE SELECT (6) Command (15h) (continued)Table 5–43 Quantum-Unique Page —

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–95MODE SELECT (6) Command (15h) (continued)Table 5–43 Quantum-Unique Page —

SCSI Description5–96 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesMODE SELECT (6) Command (15h) (continued)Table 5–43 Quantum-Unique Page —

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–97MODE SELECT (6) Command (15h) (continued)Table 5–43 Quantum-Unique Page —

SCSI Description5–98 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesMODE SELECT (6) Command (15h) (continued)Table 5–43 Quantum-Unique Page —

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–995.15 MODE SELECT (10) Command (55h)The MODE SELECT (10) command allows the

SCSI Description5–100 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesMODE SELECT (10) Command (55h) (continued)BitByte7 6 5 4 3 2 1 00 - 3(MSB)N

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–101This page intentionally left blank.

SCSI Description5–102 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesThis page intentionally left blank.

ContentsQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives xviiTables (continued)5-75 RECEIVE DIAGNOSTIC RESULTS Command Descriptor Block — Field

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–1035.16 MODE SENSE (6) Command (1Ah)The MODE SENSE (6) command allows the ini

SCSI Description5–104 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesMODE SENSE (6) Command (1Ah) (continued)BitByte7 6 5 4 3 2 1 00 Mode Data

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–105MODE SENSE (6) Command (1Ah) (continued)5.16.2 Format Device Page (03h)T

SCSI Description5–106 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesMODE SENSE (6) Command (1Ah) (continued)Table 5–48 Format Device Page —

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–107MODE SENSE (6) Command (1Ah) (continued)5.16.3 Rigid Disk Geometry Page

SCSI Description5–108 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesMODE SENSE (6) Command (1Ah) (continued)Table 5–49 Rigid Disk Geometry P

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–109MODE SENSE (6) Command (1Ah) (continued)Table 5–49 Rigid Disk Geometry P

SCSI Description5–110 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesMODE SENSE (6) Command (1Ah) (continued)5.16.4 Vendor-Unique Caching Page

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–1115.17 MODE SENSE (10) COMMAND (5Ah)The MODE SENSE command allows the initia

SCSI Description5–112 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesMODE SENSE (10) COMMAND (5Ah) (continued)BitByte7 6 5 4 3 2 1 00 Density C

Contentsxviii Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesTables (continued)B-1 SCSI Bus Timing Values – ANSI SCSI-2 Standard...

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–1135.18 PERSISTENT RESERVATION IN Command (5Eh)The PERSISTENT RESERVATION IN

SCSI Description5–114 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesPERSISTENT RESERVATION IN Command (5Eh) (continued)Table 5–52 PERSISTENT

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–115PERSISTENT RESERVATION IN Command (5Eh) (continued)The figure and table bel

SCSI Description5–116 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesPERSISTENT RESERVATION IN Command (5Eh) (continued)The figure and table bel

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–117PERSISTENT RESERVATION IN Command (5Eh) (continued)The figure and table bel

SCSI Description5–118 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesPERSISTENT RESERVATION IN Command (5Eh) (continued)Table 5–55 PERSISTENT R

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–119PERSISTENT RESERVATION IN Command (5Eh) (continued)Table 5-56 presents the

SCSI Description5–120 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesPERSISTENT RESERVATION IN Command (5Eh) (continued)Table 5–56 Persistent R

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–121PERSISTENT RESERVATION IN Command (5Eh) (continued)Table 5–56 Persistent R

SCSI Description5–122 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesPERSISTENT RESERVATION IN Command (5Eh) (continued)Table 5-57 represents gr

ContentsQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives xix

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–1235.19 PERSISTENT RESERVATION OUT Command (5Fh)The PERSISTENT RESERVATION OU

SCSI Description5–124 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesPERSISTENT RESERVATION OUT Command (5Fh) (continued)Table 5–58 PERSISTENT

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–125PERSISTENT RESERVATION OUT Command (5Fh) (continued)Table 5–58 PERSISTENT

SCSI Description5–126 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesPERSISTENT RESERVATION OUT Command (5Fh) (continued)Table 5–58 PERSISTENT

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–127PERSISTENT RESERVATION OUT Command (5Fh) (continued)Table 5–59 PERSISTENT

SCSI Description5–128 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesPERSISTENT RESERVATION OUT Command (5Fh) (continued)Table 5–59 PERSISTENT

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–129PERSISTENT RESERVATION OUT Command (5Fh) (continued)Table 5–59 PERSISTENT

SCSI Description5–130 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesPERSISTENT RESERVATION OUT Command (5Fh) (continued)Table 5-60 presents the

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–131PERSISTENT RESERVATION OUT Command (5Eh) (continued)Table 5–60 Persistent

SCSI Description5–132 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesPERSISTENT RESERVATION OUT Command (5Eh) (continued)Table 5–60 Persistent

Quantum reserves the right to make changes and improvements to products without incurring anyobligation to incorporate such changes or improvements in

Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives xviiREVISION RECORDThis Revision Record provides a publication history of this manual. It lists

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–133PERSISTENT RESERVATION OUT Command (5Eh) (continued)Table 5–61 PERSISTENT

SCSI Description5–134 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesPERSISTENT RESERVATION OUT Command (5Eh) (continued)The table below illustr

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–1355.20 READ (6) Command (08h)The READ (6) command requests that data be tran

SCSI Description5–136 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–1375.21 READ (10) Command (28h)The READ (10) command requests that data be tr

SCSI Description5–138 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–1395.22 READ BUFFER Command (3Ch)The READ BUFFER command is used in conjuncti

SCSI Description5–140 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesREAD BUFFER Command (3Ch) (continued)Table 5–65 READ BUFFER Command — Fi

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–141 5.23 READ CAPACITY Command (25h)The READ CAPACITY command reports formatt

SCSI Description5–142 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesREAD CAPACITY Command (25 h) (continued)Figure 5-60 shows the READ CAPACIT

Revision RecordQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesxviiiRevision Level Date Summary of Changes81-122517-04 June 8, 2000 4rd release

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–1435.24 READ DEFECT DATA Command (10) (37h)The READ DEFECT DATA (10) command d

SCSI Description5–144 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesREAD DEFECT DATA Command (10) (37h) (continued)Table 5–67 READ DEFECT DA

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–145READ DEFECT DATA Command (10) (37h) (continued)BitByte7 6 5 4 3 2 1 00 Rese

SCSI Description5–146 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–1475.25 READ DEFECT DATA Command (12) (B7h)The READ DEFECT DATA (12) command d

SCSI Description5–148 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesREAD DEFECT DATA Command (12) (B7h) (continued)Table 5–69 READ DEFECT DAT

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–149READ DEFECT DATA Command (12) (B7h) (continued)BitByte7 6 5 4 3 2 1 00 Rese

SCSI Description5–150 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–1515.26 READ LONG Command (3Eh)The READ LONG command is used in conjunction w

SCSI Description5–152 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesREAD LONG Command (3Eh) (continued)Figure 5–70 shows the format of the dat

Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 1-1Chapter 1ABOUT THIS MANUALThis chapter outlines the scope and contents of this manual. It co

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–1535.27 READ SKIP MASK Command (E8h)The READ SKIP MASK command allows the ini

SCSI Description5–154 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–1555.28 REASSIGN BLOCKS Command (07h)The REASSIGN BLOCKS Command reassigns on

SCSI Description5–156 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesREASSIGN BLOCKS Command (07h) (continued)BitByte7 6 5 4 3 2 1 00 - 3 Defec

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–1575.29 RECEIVE DIAGNOSTIC RESULTS Command (1Ch)The RECEIVE DIAGNOSTIC RESULT

SCSI Description5–158 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesRECEIVE DIAGNOSTIC RESULTS Command (1Ch)Table 5-75 RECEIVE DIAGNOSTIC RE

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–159RECEIVE DIAGNOSTIC RESULTS Command (1Ch) (continued)5.29.1 Supported Diag

SCSI Description5–160 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesRECEIVE DIAGNOSTIC RESULTS Command (1Ch) (continued)5.29.2 Translate Addr

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–161RECEIVE DIAGNOSTIC RESULTS Command (1Ch) (continued)BitByte7 6 5 4 3 2 1 0

SCSI Description5–162 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesRECEIVE DIAGNOSTIC RESULTS Command (1Ch) (continued)Table 5–76 Translate

About This Manual1-2 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives• LVDS low voltage differential SCSI• mA milliamperes• MB megabytes (1 M

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–1635.30 RELEASE (6) Command (17h)The RELEASE and the RESERVE commands are use

SCSI Description5–164 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–1655.31 RELEASE (10) Command (57h)The RELEASE and the RESERVE commands are us

SCSI Description5–166 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesRELEASE (10) Command (57h) (continued)Table 5–78 RELEASE (10) Command —

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–1675.32 REPORT DEVICE IDENTIFIER Command (A3h)The REPORT DEVICE IDENTIFIER co

SCSI Description5–168 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesREPORT DEVICE IDENTIFIER Command (A3h) (continued)The REPORT DEVICE IDENTI

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–1695.33 REPORT LUNS Command (A0h)The REPORT LUNS command requests that the pe

SCSI Description5–170 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesREPORT LUNS Command (0Ah) (continued)BitByte7 6 5 4 3 2 1 00 - 3(MSB)LUN L

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–1715.34 REQUEST SENSE Command (03h)The REQUEST SENSE command causes the drive

SCSI Description5–172 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesREQUEST SENSE Command (03h) (continued)5.34.2 Clearing Sense DataSense da

About This ManualQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 1-31.4 REFERENCESFor additional information about the SCSI Interface, refer t

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–173REQUEST SENSE Command (03h) (continued)BitByte7 6 5 4 3 2 1 00 Valid Error

SCSI Description5–174 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesREQUEST SENSE Command (03h) (continued)Table 5–83 Sense Data Fields (Erro

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–175REQUEST SENSE Command (03h) (continued)Table 5–83 Sense Data Fields (Err

SCSI Description5–176 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesREQUEST SENSE Command (03h) (continued)Table 5–84 Supported Sense Keys (

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–177REQUEST SENSE Command (03h) (continued)Table 5–85 Sense Key Information

SCSI Description5–178 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesREQUEST SENSE Command (03h) (continued)Table 5–85 Sense Key Information

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–179REQUEST SENSE Command (03h) (continued)Table 5–86 Supported Additional S

SCSI Description5–180 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesREQUEST SENSE Command (03h) (continued)Table 5–86 Supported Additional S

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–181REQUEST SENSE Command (03h) (continued)Table 5–86 Supported Additional S

SCSI Description5–182 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesREQUEST SENSE Command (03h) (continued)Table 5–86 Supported Additional S

About This Manual1-4 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–183REQUEST SENSE Command (03h) (continued)Table 5–86 Supported Additional S

SCSI Description5–184 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesREQUEST SENSE Command (03h) (continued)Table 5–86 Supported Additional Se

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–185REQUEST SENSE Command (03h) (continued)Table 5–86 Supported Additional S

SCSI Description5–186 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesREQUEST SENSE Command (03h) (continued)Table 5–86 Supported Additional S

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–187REQUEST SENSE Command (03h) (continued)Table 5–86 Supported Additional S

SCSI Description5–188 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesTable 5–87 Sense-Key Specific Field ContentsSense Key Field Contents Init

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–189REQUEST SENSE Command (03h) (continued)BitByte7 6 5 4 3 2 1 015SKSV = 1C/D

SCSI Description5–190 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesREQUEST SENSE Command (03h) (continued)Table 5–89 NOT READY Sense Key -

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–1915.35 RESERVE (6) Command (16h)The RESERVE and the RELEASE commands are used

SCSI Description5–192 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesRESERVE (6) Command (16h) (continued)Table 5–91 RESERVE (6) Command — Fi

Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 2-1Chapter 2GENERAL DESCRIPTIONThis chapter summarizes the general functions and key features o

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–1935.36 RESERVE (10) Command (56h)The RESERVE and the RELEASE commands are use

SCSI Description5–194 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesRESERVE (10) Command (56h) (continued)Table 5–92 RESERVE (10) Command — F

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–195RESERVE (10) Command (56h) (continued)BitByte7 6 5 4 3 2 1 00 Reserved RelA

SCSI Description5–196 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesRESERVE (10) Command (56h) (continued)If the LongID bit = 1 and the Extent

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–1975.37 REZERO UNIT Command (01h)The REZERO UNIT command sends the heads to c

SCSI Description5–198 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–1995.38 SEEK (6) Command (0Bh)The SEEK (6) command uses a 6-byte Command Desc

SCSI Description5–200 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–2015.39 SEEK (10) Command (2Bh)The SEEK (10) command uses a 10-byte Command D

SCSI Description5–202 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives

General Description and Specifications2-2 Quantum Atlas 10K II 160/m SCSI Hard Disk Drives• 4.7 ms second average random seek time (read) and 7.9 ms

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–2035.40 SEND DIAGNOSTIC Command (1Dh)The SEND DIAGNOSTIC command sends a diag

SCSI Description5–204 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesSEND DIAGNOSTIC Command (1Dh) (continued)5.40.1 Supported Diagnostic Page

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–2055.41 SET DEVICE IDENTIFIER Command (A4h)The SET DEVICE IDENTIFIER command

SCSI Description5–206 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesSET DEVICE IDENTIFIER Command (A4h) (continued)The SET DEVICE IDENTIFIER c

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–2075.42 START STOP UNIT Command (1Bh)The START STOP UNIT command enables or d

SCSI Description5–208 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–2095.43 SYNCHRONIZE CACHE Command (35h)The SYNCHRONIZE CACHE command ensures

SCSI Description5–210 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–2115.44 TEST UNIT READY Command (00h)The TEST UNIT READY command returns GOOD

SCSI Description5–212 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives

Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 3−1Chapter 3INSTALLATIONThis chapter explains how to unpack, configure, mount, and connect the

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–2135.45 VERIFY Command (2Fh)The VERIFY command verifies the data on the mediu

SCSI Description5–214 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–2155.46 WRITE (6) Command (0Ah)The WRITE (6) command requests that the drive

SCSI Description5–216 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–2175.47 WRITE (10) Command (2Ah)The WRITE (10) command requests that the driv

SCSI Description5–218 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–2195.48 WRITE AND VERIFY Command (2Eh)The WRITE AND VERIFY command writes hos

SCSI Description5–220 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesWRITE AND VERIFY Command (2Eh) (command)Table 5–102 WRITE AND VERIFY Comm

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–2215.49 WRITE BUFFER Command (3Bh)The WRITE BUFFER and the READ BUFFER comman

SCSI Description5–222 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesWRITE BUFFER Command (3Bh) (continued)Table 5–103 WRITE BUFFER Command —

Installation3−2 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives• Never force the drive or the mounting brackets into the drive bay.• Do not exp

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–2235.50 WRITE LONG Command (3Fh)The WRITE LONG and READ LONG commands allow t

SCSI Description5–224 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–2255.51 WRITE SAME Command (41h)The WRITE SAME command requests that the driv

SCSI Description5–226 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–2275.52 WRITE SKIP MASK Command (EAh)The WRITE SKIP MASK command allows the i

SCSI Description5–228 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–2295.53 XDREAD (10) Command (52h)The XDREAD (10) command requests that the ta

SCSI Description5–230 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–2315.54 XDWRITE (10) COMMAND (50h)The XDWRITE (10) command requests that the

SCSI Description5–232 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesXDWRITE (10) COMMAND (50h) (continued)Table 5–108 XDWRITE (10) Command —

Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives iiiCONTENTSREVISION RECORD...

InstallationQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 3−33.2 SPACE REQUIREMENTSThe Quantum Atlas 10K II Ultra 160/m SCSI disk drive is sh

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–2335.55 XPWRITE (10) COMMAND (51h)The XPWRITE (10) command requests that the

SCSI Description5–234 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesXPWRITE (10) Command (51h) (continued)Table 5–109 XPWRITE (10) Command —

Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 6-1Chapter 6FEATURE DESCRIPTIONSThis chapter provides descriptions of many of the features inco

Feature Descriptions6-2 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives• Advanced Ultra3 160/m-LVD, Ultra2-LVD, and Ultra-SE with 68-pin widec

Feature DescriptionsQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 6-3 6.4 ZERO LATENCY READ/WRITE An average of half a revolution of latency

Feature Descriptions6-4 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 6.8 EMBEDDED SERVO SYSTEM Embedded servo information is written in a sp

Feature DescriptionsQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 6-5 6.9.4 Data Sector Reallocation Error Protection In any SCSI disk drive,

Feature Descriptions6-6 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 6.11 COMMAND REORDERING The drive uses Optimized Reordering Command Alg

Feature DescriptionsQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 6-7 6.15 DIAGNOSTICS The drive has extensive diagnostic capabilities, inclu

Feature Descriptions6-8 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 6.15.3 Host Diagnostics The Host Processor can command the drive to pe

Installation3−4 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesFigure 3-2 Mechanical Dimensions for the 80-pin SCA-2 Quantum Atlas 10K II Ultr

Feature DescriptionsQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 6-96.16.3 Reallocation of Bad BlocksMost of the spare blocks are located on

Feature Descriptions6-10 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesSingle-ended SCSI, in contrast, uses one-wire active signaling with the

Feature DescriptionsQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 6-116.17.2 DIFFSENS SWITCHINGAfter establishing its initial operating mode,

Feature Descriptions6-12 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives6.17.4 CYCLIC REDUNDANCY CHECKINGWhen transferring data with DT clockin

Feature DescriptionsQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 6-13NOTEIn a multimode environment, any insertion or removal that changes t

Feature Descriptions6-14 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives

Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives A–1Appendix AQuick ReferenceAppendix A is a synopsis of SCSI commands, associated pages, messa

Appendix A. Quick ReferenceA–2 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesTable A−2 SCSI-3 Quick Reference – Commands and MessagesCommand

Appendix A. Quick ReferenceQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives A–3Table A−2 SCSI-3 Quick Reference – Commands and Messages (contin

Appendix A. Quick ReferenceA–4 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesTable A−3 SCSI-3 Quick Reference - PagesPages Page Code CmdAppli

InstallationQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 3−53.3 UNPACKING INSTRUCTIONSCAUTIONThe maximum limits for physical shock can be ex

Appendix A. Quick ReferenceQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives A–5Table A−4 SCSI-3 Quick Reference – Sense KeysSense Keys Sense Co

Appendix A. Quick ReferenceA–6 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives

Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives B–1Appendix BSCSI REFERENCE INFORMATIONAppendix B provides information about SCSI bus timing,

Appendix B. SCSI Bus Signal TimingB–2 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesTable B–1 SCSI Bus Timing Values -- ANSI SCSI-2 Standard

Appendix B. SCSI Bus Signal TimingQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives B–3Table B–1 SCSI Bus Timing Values -- ANSI SCSI-2 Standard

Appendix B. SCSI Bus Signal TimingB–4 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesB.2 SCSI-3 Bus TimingSCSI devices that use a single trans

Appendix B. SCSI Bus Signal TimingQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives B–5Table B–3 Single Transition (ST) SCSI Bus Data and Infor

Appendix B. SCSI Bus Signal TimingB–6 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesTable B–4 Double Transition (DT) SCSI Bus Data and Inform

Appendix B. SCSI Bus Signal TimingQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives B–7The Timing Parameters and Descriptions for SCSI-3 ST/DT ar

Appendix B. SCSI Bus Signal TimingB–8 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesReceive Negation Period - The minimum time required at a S

Installation3−6 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives3.4 CONFIGURATION JUMPERS AND CONNECTIONSThis section includes setup and config

Appendix B. SCSI Bus Signal TimingQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives B–9B.3 Signal StatesThe following paragraphs describe the SCS

Appendix B. SCSI Bus Signal TimingB–10 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesB.3.2 SCSI ID Bits & PrioritiesThe SCSI standard per

Appendix B. SCSI Bus Signal TimingQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives B–11B.4 SCSI SignalsTable B-7 defines the SCSI-3 bus signals.

Appendix B. SCSI Bus Signal TimingB–12 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesB.5 SCSI Bus PhasesThe SCSI communication architecture in

Appendix B. SCSI Bus Signal TimingQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives B–132. SCSI devices release all SCSI bus signals within one b

Appendix B. SCSI Bus Signal TimingB–14 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesB.5.3 SELECTION PhaseThe SELECTION phase allows an initi

Appendix B. SCSI Bus Signal TimingQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives B–15The drive:8. Determines that it is selected when the SEL

Appendix B. SCSI Bus Signal TimingB–16 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives4. Sets the DATA BUS to the logical OR of its SCSI ID bit

Appendix B. SCSI Bus Signal TimingQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives B–17B.5.5 Information Transfer PhasesThe COMMAND, DATA, STAT

Appendix B. SCSI Bus Signal TimingB–18 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesTable B–8 Information Transfer Phases Signal Direc

InstallationQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 3−7 ¡ ¡Figure 3-4 Jumper and Connector Locations, 68-Pin SCSI Connector Version 2

Appendix B. SCSI Bus Signal TimingQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives B–19Initiator-to-Drive Transfer Procedure1. The drive asserts

Appendix B. SCSI Bus Signal TimingB–20 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives9. The initiator waits at least the greater of the follow

Appendix B. SCSI Bus Signal TimingQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives B–21B.5.5.3 Wide Data TransferWide Data Transfer is optional

Appendix B. SCSI Bus Signal TimingB–22 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesIf the drive does not retry the MESSAGE OUT phase or it e

Appendix B. SCSI Bus Signal TimingQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives B–23B.6 SCSI Bus ConditionsThe SCSI bus has two asynchronous

Appendix B. SCSI Bus Signal TimingB–24 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesThe initiator keeps the ATN signal asserted if more than

Appendix B. SCSI Bus Signal TimingQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives B–25B.7 SCSI MESSAGE FORMATA message can be one or more bytes

Appendix B. SCSI Bus Signal TimingB–26 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesTable B–11 Supported SCSI MessagesMessage Message Code

Appendix B. SCSI Bus Signal TimingQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives B–27Bit 7 6 5 4 3 2 1 0Byte0 Extended Message (01h)1 Extended

Appendix B. SCSI Bus Signal TimingB–28 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesB.8 SUPPORTED SCSI MESSAGESFollowing are descriptions of

Installation3−8 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives3.4.1.1 TERMPWR (Disk Drives with 68-Pin SCSI Connector)To ensure that there is

Appendix B. SCSI Bus Signal TimingQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives B–29B.8.5 CONTINUE TASK Message (12h) (CONTINUE I/O PROCES

Appendix B. SCSI Bus Signal TimingB–30 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesBit 7 6 5 4 3 2 1 0Identify DiscPriv LUNFigure B–2 IDENT

Appendix B. SCSI Bus Signal TimingQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives B–31Table B–15 Drive’s Response to INITIATOR DETECTED ERROR

Appendix B. SCSI Bus Signal TimingB–32 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesB.8.11 LINKED COMMAND COMPLETE Message (0Ah)The drive sen

Appendix B. SCSI Bus Signal TimingQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives B–33B.8.15 NO OPERATION Message (08h)The NO OPERATION messag

Appendix B. SCSI Bus Signal TimingB–34 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesB.8.16.1 HEAD OF QUEUE TAG Message (21h)The HEAD OF QUE

Appendix B. SCSI Bus Signal TimingQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives B–35B.8.19 SYNCHRONOUS DATA TRANSFER REQUEST Message (01h)Th

Appendix B. SCSI Bus Signal TimingB–36 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesTable B–16 SYNCHRONOUS DATA TRANSFER REQUEST Message —Fi

Appendix B. SCSI Bus Signal TimingQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives B–37the drive detects the negation of ACK for the TASK COMPLE

Appendix B. SCSI Bus Signal TimingB–38 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesTable B–17 WIDE DATA TRANSFER REQUEST Message — Field De

InstallationQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 3−9Table 3-1 SCSI ID Selection on Option Connector (68-Pin SCSI Connector Drives)

Appendix B. SCSI Bus Signal TimingQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives B–39B.8.24 PARALLEL PROTOCOL REQUEST Message (04h)The PARALL

Appendix B. SCSI Bus Signal TimingB–40 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesB.8.24 PARALLEL PROTOCOL REQUEST Message (04h) (continue

Appendix B. SCSI Bus Signal TimingQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives B–41B.8.24 PARALLEL PROTOCOL REQUEST Message (04h) (continue

Appendix B. SCSI Bus Signal TimingB–42 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives

Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives C–1Appendix CNEGOTIATED RATE INFORMATION PAGE REFERENCEThis appendix provides information abou

Appendix C. Negotiated Rate Information Page ReferenceC–2 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesTable C–2 Transfer Period Factor Fie

Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives I−1INDEX—A—ABORT TASK Message, B-28ABORT TASK SET Message, B-28Acoustic Emissions, 4-10Activity

IndexI−2 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesImplemented Operating Definition Page, 5-36, 5-38Information Transfer Phases, B-17Initi

IndexQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives I−3Reservation Identification, 5-163, 5-165, 5-166, 5-191,5-192, 5-193RESERVE (6) Command

IndexI−4 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives

Installation3−10 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesTable 3-2 Jumper Settings for SCSI ID, 28-Pin Secondary Option ConnectorJumper

.

500 McCarthy Blvd.Milpitas, CA 95035(408) 894-4000www.quantum.comJune 8, 200081-122517-04

InstallationQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 3−113.4.1.5 Enable Narrow Mode (Force 8) (Disk Drives with 68-Pin SCSIConnector)Wi

Installation3−12 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives3.4.2 Jumper Configurations and Connections for SCA-2 ConnectorVersionsThis sec

Contentsiv Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives3.6.6 Installation in a 3.5-inch Bay ...

InstallationQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 3−13Figure 3–5 Pin Locations on SCA-2 ConnectorTable 3–3 SCSI ID Pin Assignments

Installation3−14 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesTable 3–4 Spin Up on Power On OptionsOptionSTAGGER_SPIN(Pin 78)DELAY_SPIN(Pin

InstallationQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 3−153.4.2.5 Force Single-Ended Operation for SCA-2 Connector VersionsA jumper is p

Installation3−16 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives3.5 CONNECTOR PINOUTS AND WIRING DIAGRAMSAtlas 10K II Ultra 160/m SCSI disk dri

InstallationQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 3−17Table 3-5 68-Pin Wide (LVD) SCSI Connector Pin AssignmentsSignal Name Pin Numb

Installation3−18 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives3.5.2 Atlas 10K II Ultra 160/m SCSI Disk Drive With 80-Pin, SCA-2 SCSIConnector

InstallationQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 3−19Table 3-6 80-Pin SCA-2 SCSI Connector Pin AssignmentsSignal Name Pin Number Pi

Installation3−20 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives3.6 DRIVE MOUNTING AND INSTALLATIONThis section provides information for instal

InstallationQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 3−21Figure 3-10 Mounting Dimensions for the 80-pin SCA-2 Quantum Atlas 10K II Ultra

Installation3−22 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesThe PCBA is very close to the mounting holes. Figure 3-11 specifies the clearan

ContentsQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives v5.11.2 Vital Product Data Pages...

InstallationQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 3−233.6.3 Shock ClipThe shock clip provides an extra level of isolation from the oc

Installation3−24 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesFigure 3–13 Widthwise Airflow Cooling3.6.6 Installation in a 3.5-inch BayCAUT

InstallationQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 3−253.6.7 Installation in a 5.25-inch BayCAUTIONScrews used to mount the drive mu

Installation3−26 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives3. Insert the RAID connector of the drive into the system backplaneconnector, b

InstallationQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 3−273.6.9.3 CablesFurnish the appropriate cables and connectors to match the drive

Installation3−28 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives

Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 4-1Chapter 4 SPECIFICATIONSThis chapter provides a detailed description of the physical, electr

Specifications4-2 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesTable 4-1 Specifications (continued)DESCRIPTIONQUANTUMATLAS 10K II9.1 GBQUANT

SpecificationsQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 4-34.2 FORMATTED CAPACITYThe Quantum Atlas 10K II Ultra 160/m SCSI hard disk dr

Specifications4-4 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives4.3 DATA TRANSFER RATESTable 4-3 shows the data transfer rates for the Quant

Contentsvi Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives5.29 RECEIVE DIAGNOSTIC RESULTS Command(1Ch)...

SpecificationsQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 4-54.4 TIMING SPECIFICATIONSTable 4-4 illustrates the timing specifications of

Specifications4-6 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives4.5 POWERThe Quantum Atlas 10K II Ultra 160/m SCSI hard disk drive operates f

SpecificationsQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 4-74.5.3 Power RequirementsThis section lists the various power specifications

Specifications4-8 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives4.5.3.3 Current RequirementsTypical currents are at nominal supply voltages.S

SpecificationsQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 4-94.5.3.4 Current TransientsSpin-Up ModeMax. Positive Rate of Change +2.0 A in

Specifications4-10 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives4.6 ACOUSTICSTable 4-6 specifies the acoustical characteristics of the Quan

SpecificationsQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives 4-114.8 ENVIRONMENTAL CONDITIONSTable 4-7 summarizs the environmental specifica

Specifications4-12 Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesTable 4-8 Shock and Vibration SpecificationsPARAMETER OPERATING NON-OPERATI

Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–1Chapter 5SCSI DESCRIPTIONThis chapter contains an overview of SCSI command and status process

SCSI Description5–2 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives

ContentsQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives vii6.9.3 Addressing Error Protection...

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–35.1 OVERVIEW OF THE SCSI COMMAND DESCRIPTIONSThe disk drives support the SCSI

SCSI Description5–4 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesTable 5–1 Supported SCSI Commands (continued)Command Operation Code Category

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–55.2 Command Descriptor BlockAn initiator communicates with the drive by sendi

SCSI Description5–6 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesBitByte7 6 5 4 3 2 1 00 Operation Code1 Reserved(MSB)Logical Block Address(LB

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–7Table 5–2 Command Descriptor Block — Field Descriptions (continued)Field De

SCSI Description5–8 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesBit 7 6 5 4 3 2 1 0Byte5 Vendor Specific Reserved NACA Flag LinkFigure 5–2 C

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–95.3 Status/Error ReportingSCSI message-level errors are communicated by mes

SCSI Description5–10 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesTable 5–4 Status CodesStatus Code Definition Meaning00h GOOD The drive suc

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–115.4 Auto Contingent Allegiance Condition and Contingent AllegianceConditio

SCSI Description5–12 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives

Contentsviii Quantum Atlas 10K II Ultra 160/m SCSI Hard Disk DrivesB.7 SCSI Message Format...

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–135.5 Extended Contingent Allegiance ConditionUnder SCSI-2 processing, the E

SCSI Description5–14 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–155.6 Linked CommandsAn I/O Process (task) may contain multiple commands that

SCSI Description5–16 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–175.7 DATA Transfer Command ComponentsMany of the SCSI commands cause data to

SCSI Description5–18 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesTable 5–5 DATA-Phase Command ContentsLength Data Out Data InCommand in CDB

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–19Table 5–5 DATA-Phase Command Contents (continued)Length Data Out Data InCo

SCSI Description5–20 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–215.8 SCSI COMMAND DESCRIPTIONSThe SCSI command descriptions that follow this

SCSI Description5–22 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives

ContentsQuantum Atlas 10K II Ultra 160/m SCSI Hard Disk Drives ixB.8 Supported SCSI Messages...

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–235.9 CHANGE DEFINITION Command (40h)The CHANGE DEFINITION command sets the S

SCSI Description5–24 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesTable 5–6 CHANGE DEFINITION — Field DescriptionsField DescriptionSave Sav

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–255.10 FORMAT UNIT Command (04h)The FORMAT UNIT command formats the disk&apos

SCSI Description5–26 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesFORMAT UNIT Command (04h) (continued)BitByte7 6 5 4 3 2 1 00 Operation Code

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–27FORMAT UNIT Command (04h) (continued)5.10.1 Five Forms of FORMAT UNIT Comm

SCSI Description5–28 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesFORMAT UNIT Command (04h) (continued)5.10.2.1 FORMAT UNIT Defect List Head

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–29FORMAT UNIT Command (04h) (continued)Table 5–9 FORMAT UNIT Defect List Hea

SCSI Description5–30 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk DrivesFORMAT UNIT Command (04h) (continued)5.10.2.3 FORMAT UNIT Defect Descriptor

SCSI DescriptionQuantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–31FORMAT UNIT Command (04h) (continued)Table 5–10 FORMAT UNIT Initialization

SCSI Description5–32 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives