Quantum 1200 Series DAT Autochanger Guide de l'utilisateur télécharger pdf (Page 105)

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands

81-81200-02 REV A01 January 2005 4-63

Table 4-38. Log Parameters for Device Wellness LOG SENSE Page — Field Descriptions

Field Name Description

Parameter Code Parameter codes 0000h through 000Fh are supported, providing 16 log

entries for error information capture.

DU Disable Update. Always set to 0.

DS Disable Save. Not supported. Always set to 1.

TSD Target Save Disable. Not supported. Always set to 1.

ETC Enable Threshold Comparison. Not supported. Always set to 0.

TMC Threshold Met Criteria. Always set to 0.

LBIN List Binary. Not used.

LP List Parameter. When set to 0, indicates that the parameter is a data

counter. Data counters are associated with one or more events. The tape

drive updates the data counter whenever one of these events occurs by

incrementing the counter value. When a data counter reaches its

maximum value, the drive does not increment it further. If a data counter

is at or reaches its maximum value during the successful execution of a

command and if the RLEC bit on the Control Mode page is set to 1, the

drive terminates the command with a CHECK CONDITION status, Sense

Key set to RECOVERED ERROR, and Additional Sense Code set to

LOG COUNTER AT MAXIMUM.

When set to 1, indicates that the parameter is a list parameter.

Time Stamp Power-on hours when CHECK CONDITION status occurred. This is the

number of power-on hours since the last time the drive was powered on,

not total number of hours during the lifetime of the drive.

The time stamp counter is updated once per hour. If the drive is powered

down before the hourly update occurs, the update does not occur until a

full hour after power is re-applied.

Media ID Internal media identifier being used when CHECK CONDITION status

occurred. A value of 0 indicates no media or unknown media when the

event occurred. Note that this is not a legitimate method of tracing media.

Sense Key The Sense Keys are described in Table 4-130 on page 4-220.

Additional

Sense Code

The Additional Sense Codes are described in Table 4-131 on page 4-221.

Additional Sense

Code Qualifier

The Additional Sense Code Qualifiers are described in Table 4-131 on

page 4-221.

Additional Error

Information

Not used.

1 2 ... 100 101 102 103 104 105 106 107 108 109 110 ... 293 294

Commentaires sur ces manuels

Pas de commentaire

Quantum 1200 Series DAT Autochanger Guide de l'utilisateur Page 105

Commentaires sur ces manuels

Produits connexes et manuels pour Logiciel Quantum 1200 Series DAT Autochanger