Quantum 1200 Series DAT Autochanger Uživatelská příručka stáhnout pdf (Strana 207)

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands

81-81200-02 REV A01 January 2005 4-165

Attribute Identifier Values

The values in the Attribute Identifier field (see “Attribute Format” on page 4-163) are assigned

according to the attribute type and whether the attribute is standard or vendor unique (see Table 4-97).

Only parameters with an Attribute Type of Host can be written using the WRITE ATTRIBUTES

commands. All other attributes are reported as read only.

Standard Device Type Attributes

The drive maintains and updates device type attributes (see Table 4-98) when the medium and

associated medium auxiliary memory are present.

Table 4-97. EMAM Attribute Identifier Range Assignments

Attribute

Identifiers Attribute Type Subtype

0000h - 03FFh Device Standard

0400h - 07FFh Medium Standard

0800h - 0BFFh Host Standard

0C00h - 0FFFh Device Vendor Unique

1000h - 13FFh Medium Vendor Unique

1400h - 17FFh Host Vendor Unique

1800h - FFFFh Reserved

Table 4-98. Device Type Attributes (for EMAM) Supported by the SDLT Tape Drive

Firmware

Attribute

Identifier

Name

Attribute

Length

Format Details

0000h REMAINING CAPACITY IN

PARTI TION

8BINARYPage 4-166

0001h MAXIMUM CAPACITY IN

PARTI TION

8BINARYPage 4-166

0002h TAPE ALERT FLAGS 8 BINARY Page 4-166

0003h LOAD COUNT 8 BINARY Page 4-167

0004h MAM SPACE REMAINING 8 BINARY Page 4-167

0005h ASSIGNING ORGANIZATION 8 ASCII ---

0006h FORMATTED DENSITY CODE 1 BINARY Page 4-167

1 2 ... 202 203 204 205 206 207 208 209 210 211 212 ... 293 294

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Quantum 1200 Series DAT Autochanger Uživatelská příručka Strana 207