Release Note для Spectra Logic spectra t120
Chapter 5 – Partitioning and Connecting to a Host
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4. Continue navigating through the Partition screens and select Save to save the
partition.
Understanding Standard, Shared, and Queued Ejects
For additional information about these modes, reference article 469 at
.
Overview
Shared (IE) and Queued Ejects allow two or more partitions in the library to share the
EE port. When these modes are used, access to certain tapes and slots may be
restricted and imports/exports may not be handled the way you may expect.
EE port. When these modes are used, access to certain tapes and slots may be
restricted and imports/exports may not be handled the way you may expect.
Standard Mode
In Standard Mode, when an Read Element Status (RES) is issued, the partition responds
showing that it has eight slots in the E/E port—all are import-enabled, export-enabled,
and accessible. The Full Bit is set as appropriate, to indicate whether each slot has a
tape in it. The backup software controlling that partition has full import/export access
to these slots at any time.All moves are physical moves to and from the E/E ports, so
the number of tapes that can be imported or exported by the software is limited by the
physical capacity of the E/E port.
showing that it has eight slots in the E/E port—all are import-enabled, export-enabled,
and accessible. The Full Bit is set as appropriate, to indicate whether each slot has a
tape in it. The backup software controlling that partition has full import/export access
to these slots at any time.All moves are physical moves to and from the E/E ports, so
the number of tapes that can be imported or exported by the software is limited by the
physical capacity of the E/E port.
The library reports eight E/E slots:
Shared Mode
I
n Shared Mode, when an RES is issued the partition responds showing that it has nine
slots in the E/E port:
E/E Slot
Import-Enabled Bit
Export-Enabled Bit
Access Bit
1
Always set
(allows use for tape
imports)
Always set
(allows use for tape
exports)
Always set
(allows access by the
backup software)
2
3
4
5
6
7
8