HP XP P9500 Hitachi Dynamic Link Manager Software User Guide for VMWare (HIT52 - Page 177

Glossary

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Glossary This glossary explains the terms used in this manual. A automatic failback A function for checking the status of paths at regular intervals, and automatically placing the status of a path recovered from an error into the Online status. If a path with an Offline(E) status recovers from an error, an automatic failback will place the path Online. Automatic failbacks check the status of paths that were placed in the Offline(E) status because of an error, but do not check the status of paths that were placed in the Offline(C) status by executing an offline operation. For details on offline operations, see offline (Places Paths Offline) on page 6-7. AutoPATH_ID An ID that HDLM assigns to a path during the system startup. Every path has a unique AutoPATH_ID. (See also: path) B boot disk environment An environment in which the startup disk is in a storage system instead of in the host. C CHA (Channel Adapter) An adapter for controlling the channels of a storage system. # ABCD E F GH I J K LMNOPQR S T U VWX Y Z Hitachi Dynamic Link Manager User Guide (for VMware(R)) Glossary-1

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Glossary
This glossary explains the terms used in this manual.
A
automatic failback
A function for checking the status of paths at regular intervals, and automatically
placing the status of a path recovered from an error into the Online status.
If a path with an
Offline(E)
status recovers from an error, an automatic failback will
place the path
Online
.
Automatic failbacks check the status of paths that were placed in the
Offline(E)
status
because of an error, but do not check the status of paths that were placed in the
Offline(C)
status by executing an offline operation. For details on offline operations,
see
offline (Places Paths Offline) on page
6-
7
.
AutoPATH_ID
An ID that HDLM assigns to a path during the system startup. Every path has a unique
AutoPATH_ID.
(See also:
path
)
B
boot disk environment
An environment in which the startup disk is in a storage system instead of in the host.
C
CHA (Channel Adapter)
An adapter for controlling the channels of a storage system.
#
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Glossary-1
Hitachi Dynamic Link Manager User Guide (for VMware(R))