HP XP Racks - Manual (Page 493)

Non-owner controllers exist only in when the Thunder 9500V series, or Hitachi
AMS/WMS series.
(See also: owner controller, non-owner path)
non-owner path
A path that passes through a non-owner controller.
Non-owner paths exist only in when the Thunder 9500V series, or Hitachi AMS/WMS
series.
(See also: owner path, non-owner controller)
O
ODM (Object Data Manager)
An AIX-dedicated database for managing system information. HDLM uses ODM to add
or delete drivers.
owner controller
A controller that has been set as an owner controller for an LU. Owner controllers are
only in the Thunder 9500V series, or Hitachi AMS/WMS series. A controller other than
an owner controller is called a non-owner controller.
When using the Lightning 9900V series, Hitachi USP series, Universal Storage Platform
V/VM series, Virtual Storage Platform series, VSP G1000 series, Hitachi AMS2000 series,
Hitachi SMS series, HUS100 series, or HUS VM, all controllers are owner controllers.
(See also: owner path, non-owner controller)
owner path
A path that passes through an owner controller for an LU in the Thunder 9500V series,
or Hitachi AMS/WMS series. A path that passes through a controller other than an
owner controller is called a non-owner path.
When using the Lightning 9900V series, Hitachi USP series, Universal Storage Platform
V/VM series, Virtual Storage Platform series, VSP G1000 series, Hitachi AMS2000
series
# , Hitachi SMS series # , HUS100 series # , or HUS VM, all paths are owner paths.
(See also: owner controller, non-owner path)
#: This storage system applies when the dynamic I/O path control function is disabled.
P
path
An access path from a host to a storage system. Access to a logical area within an LU in
a storage system is made via a cable connecting the HBA on the host and the CHA on
the storage system. This cable is a path. Each path has an AutoPATH_ID.
(See also: AutoPATH_ID)
path health checking
A function for checking the status of paths at regular intervals.
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Glossary-5
Hitachi Dynamic Link Manager (for AIX) User Guide