Dell PowerVault TL2000 Reference Manual

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Contents

Bit 7 6 5 4 3 2 1 0Byte14 I/E→WA Reserved I/E↔DT I/E↔I/E I/E↔ST I/E↔ST(0) (0) (0) (0) (0)15 DT→WA Reserved DT↔DT DT↔I/E DT↔ST DT↔ST(0) (0) (0) (0) (0)16 -19ReservedField descriptions:PS: Parameters Savable. This field is set to zero. the media changer cannot write this page tonon-volatile memory.DT: Data Transfer. The value for this field is 1. Tape drives can store cartridges.I/E: Import/Export. The value for this field is 1. The Import/Export element can store cartridges.ST: Storage. The value reported for this field is 1. The storage elements can store cartridges.MT: Medium Transport. The value for this field is 0. The medium transport element cannot storecartridges.S2C: SMC-2 Capabilities field is set to 1. This bit indicates that this page supports the new VRTP, ACE,XX-RA, and XX-WA fields.VTRP: Volume Tag Reader Present. When set to 1 this bit indicates that the library does have a bar codereader. When set to zero the library does not have a bar code reader.ACE: Auto Clean Enabled. When set to one, the library shall automatically clean the data transferelement. When set to zero the library does not automatically clean the data transfer element.XX→YY:(Where XX is a valid source and YY is a valid destination address) If one of these bits is set to 1,it indicates that the medium changer device supports all Move Medium commands for which thesource is element type XX and the destination is element type YY on the condition that theelement addresses are valid.XX↔YY:A one in these fields indicates that the medium can be exchanged by means of the ExchangeMedia command between elements of types XX and YY on the condition that the elementaddresses are valid.XX→RA:These fields indicate the resources required to support the READ ATTRIBUTE commands for eachelement type XX. The media changer does not support the READ ATTRIBUTE command thereforethese fields are set to 0.XX→WA:These fields indicate the resources required to support the WRITE ATTRIBUTE commands foreach element type XX. The media changer does not support the WRITE ATTRIBUTE commandtherefore these fields are set to 0.Vendor Specific Event Filter page (20h)By means of this page the host can read out the current selected event logging mode and determine whatevent types will be stored in the event log.3-36 TL2000 and TL4000 SCSI Reference