ServerNet Nomadic Disk User's Guide

Nomadic Disk Manager Interface
ServerNet Nomadic Disk User’s Guide—425485-001
7-3
Nomadic Disk Manager Commands
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Once you start the Nomadic Disk Manager, only valid Nomadic Disk Manager
commands are accepted until you exit the Manager, either inadvertently or by
entering EXIT or pressing Ctl-Y.
Nomadic Disk Manager Commands
The ServerNet Nomadic Disk Manager has its own set of commands. For examples on
using the Nomadic Disk Manager commands for both planned and unplanned outages,
see Section 3, Installing and Configuring the Nomadic Disk Manager
and Section 5,
Switchovers.
Summary of Nomadic Disk Manager Commands
Note. In addition to this set of Nomadic Disk Manager commands, you can also use the TACL
HISTORY command and the full complement of TACL FC commands (FC, !, and ?, as defined
in the TACL Reference Manual). To allow the use of the TACL FC commands, the Nomadic
Disk Manager deletes the TACL history of commands before it starts processing its own
commands. However, the TACL history is preserved (in a ZZNDxxxx file). When you exit
Manager, either by error or by entering the EXIT or Ctl-Y command, the TACL history is
restored. The oldest command in the buffer is restored with a prompt number of one, and the
prompt number is incremented from there.
Command Description Page
ASSUME Sets a default segment name 7-5
DOWN Performs an SCF STOP DISK command on a set of objects 7-6
EXIT Leaves the Nomadic Disk Manager and return to the TACL
process.
7-7
GIVE Changes the status of a segment to NOT OWNED 7-8
HELP Displays online help for Nomadic Disk Manager command
syntax
7-10
HISTORY Invokes the TACL HISTORY command 7-11
LISTDEV Performs an SCF STATUS DISK command on a set of
objects
7-12
LISTOPENS Performs a FUP LISTOPENS command on each volume in a
segment or segments
7-13
OUT Temporarily changes the outfile of the Nomadic Disk
Manager
7-14
RESET Performs an SCF RESET DISK command on a set of objects 7-15
SEGMENTS Lists all the defined segment names and the segment type
(data) of each segment
7-16
SQL Do not use this command NA
STATUS Lists the current ownership status of a segment or segments 7-17