Technical data

Managing Storage Media
9.14 Using Interrupt Priority Level C (IPC)
9.14.2 Canceling Mount Verification
To cancel mount verification using IPC, enter the following command from the
console terminal in response to the IPC> prompt:
IPC> C device-name
This command cancels any pending mount verification on the device specified. (A
warning is given if no mount verification was in progress for that device.) For
example:
IPC> C MUA1:
When a pending mount verification is canceled, OPCOM prints a message in the
following format:
%%%%%%%%%%% OPCOM, <dd-mmm-yyyy hh:mm:ss.cc> %%%%%%%%%%%
Mount verification aborted for device <device-name>.
After you successfully cancel a pending mount verification using this technique,
you must dismount and then remount the volume before you can access it again.
Examples
%%%%%%%%%%% OPCOM, 28-MAY-2000 10:54:54.12 %%%%%%%%%%%
Device DUA0: is offline.
Mount verification in progress.
On VAX systems, you might enter the following commands:
$
Ctrl/P
.
.
.
>>> D/I 14 C
>>> CONT
IPC> C DUA0:
IPC>
Ctrl/Z
)
%SYSTEM-I-MOUNTVER, _DUA0: has aborted mount verification.
%%%%%%%%%%% OPCOM, 28-MAY-2000 10:56:26.13 %%%%%%%%%%%
Mount verification aborted for device DUA0:
On Alpha systems, you might enter the following commands:
$
Ctrl/P
.
.
.
>>> D SIRR C
>>> CONT
IPC> C DUA0:
IPC>
Ctrl/Z
)
%SYSTEM-I-MOUNTVER, _DUA0: has aborted mount verification.
%%%%%%%%%%% OPCOM, 28-MAY-2000 10:56:26.13 %%%%%%%%%%%
Mount verification aborted for device DUA0:
In both examples, device DUA0: is off line, but you are unable to spin the disk
back up. No other drive is available on the controller, so you cannot switch the
unit select plugs of the two drives.
Do not enter a DISMOUNT command for the disk because it was mounted as a
private volume, and you do not have access to it. The %SYSTEM-I-MOUNTVER
message also appears because this is the console terminal.
Managing Storage Media 9–79