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DISPLAY command
An operator command used to display the status of BCM Monitor. You can specify this command
in the
MODIFY
command to display the current valid value of the parameter in the YKMONOPT
or YKMONCG file and the commands that are waiting to be executed.
DKC
disk controller
DKC serial number
In the HP StorageWorks XP1024/XP128 Disk Array and the HP StorageWorks
XP12000/XP10000 Disk Array and the HP StorageWorks P9000 Disk Array, a number is
assigned to each storage system (physical DKC serial number). In the HP StorageWorks
XP24000/XP20000 Disk Array, a number is assigned to each logical DKC (logical DKC serial
number).
DLIB
distribution libraries
DSB
device status byte
DSORG
data set organization
dummy device
number
A temporary device number assigned to a device detected by using the remote scan or NG scan
functionality
E
edit mode
A startup mode option for Business Continuity Manager agents. If you start a Business Continuity
Manager agent in the edit mode, you can define, operate, or monitor copy groups from Replication
Manager Software.
entry
A DKC or command device that the route passes through
environment
setting command
A command used for setting the environment of Business Continuity Manager, which is called by
using the
START
command of the OS. The environment setting command includes the
YKALCSVC
,
YKSETENV
, and
YKDSPENV
commands.
EXCTG
Extended consistency group. When URs are in a 4x4 configuration, consistency can be preserved
between volumes on multiple DKCs. This group, which maintains volume consistency, is called
an Extended ConsisTency Group.
EXCTG information
CSV file
A CSV file in which EXCTG information in a 4x4 configuration copy group container is described
external dataset
A sequential dataset for the log data output from the system logger service
F
failback
See failover .
failover
The process that occurs when one device assumes the workload of a failed companion device.
Failovers can be planned or unplanned.
FlashCopy
An IBM function that copies data quickly. For details, see DFSMS Advanced Copy Services.
FTP
file transfer protocol
G
Gen'ed volume
A Gen'ed volume refers to a volume that the OS recognizes. In the case of z/OS, this would be
a volume that is in the I/O gen for the LPAR.
GTF
generalized user interface
GUI
graphic user interface
H
HDD
hard disk drive
host device
address domain ID
(Host DAD ID) The device address domain ID of the host that is running Business Continuity
Manager.
host identification
name
A name specified to identify a mainframe when the volume information for multiple mainframe
hosts is obtained. This name is specified by using the initialization parameter
HOSTNAME
of the
Business Continuity Manager agent.
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