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chdc command
Capitialized letters indicate command abbreviation
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Functionality |
| Help |
Show this basic list of chdc commands |
| ? |
Same as Help |
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| Query All |
Query all tape drive, changer mechanism, slot definitions |
| Query CONFig |
Shows basic info (ie. units, changers, drives, slots) |
| Query RESource |
Query resources - displays # of drives and slots available or unavailable,
loaded, occupied, scratch |
| Query CONNection |
Query connection |
| Query Slot N |
Query status of a specified slot |
| Query Drive N |
Query status of a specified tape drive |
| Query Chm N |
Displays changer mechanism specification |
| Query Unit N |
Queries for information on a specified unit number |
| Query Vol VVV |
Query status of specified volume |
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| Allocate Volume VVV Slot N [SCratch] |
Assigns the specified volume name to a particular slot and optionally
denotes this volume as a SCRATCH volume |
| Deallocate Volume VVV |
Remove definition from table for specified volume |
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| Import Volume VVV [Slot N] [SCratch] |
Retrieve designated volume or slot from device door on devices with
import/export capabilites |
| Export Volume VVV | Slot N |
Remove specified volume from assigned slot and put in export port on
device |
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| Load Volume VVV | Slot N | SCratch [Drive N] |
Load specified volume or slot into assigned drive. Designating "Scratch"
will used first available scratch volume in table |
| Mount Volume VVV | Slot N | SCratch [Drive N] |
Same as Load |
| Unload Volume VVV | Slot N | Drive N |
Unload specified volume from drive and return to appropriate slot |
| UNMount Volume VVV | Slot N | Drive N |
Same as Unload |
| DISMount Volume VVV | Slot N | Drive N |
Same as Unload |
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| RESet |
Reset information about loaded volumes |