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INSTALLING SOFTWARE
INSTALLING OIS12 SOFTWARE (SOFTWARE RELEASE 5.1A or 5.2)
A - 18
I-E96-107-2N
®
If you are running the version 5.2 of the OIS12 console soft-
ware, refer to the subsection
Back Up/Restore EDCS Data
located in Section 7 of the Configuration manual.
If you are running version 5.1A of the OIS12 console software
and have been using the Enhanced Data Collection system,
historical information will be stored on the hard disk and will
span the times selected for retention in each of the historical
classes.
Perform the following steps to backup your historical data
files:
•
Shut down the OIS12 console software.
•
Exit the QNX Windows by right-clicking on the desktop
and selecting
Exit
and
Exit QNX Windows.
•
Press
<Enter>
to get a login prompt.
•
Login as
root
(the default password is
root
if you have not
changed it).
Type the following commands:
cd /usr/lib/bailey/server/pcv/data/hist
wc -c *.*
The
wc
command will check through all your EDCS data files
and return the total amount of disk space used by these files.
You can use this number to determine how many diskettes
you will need to back up this data. Type the following com-
mand to determine how many diskettes you will need:
expr
total from wc
/ 2500000
(e.g.,
expr 7649384 / 2500000)
The result returned will be the number of diskettes you will
require.
To back up the EDCS data files, type the following command:
pax -wv *.* | freeze | vol -w /dev/fd0
You will the be prompted to insert your first diskette to begin
the backup. The diskettes do not have to be already formatted
for QNX4.
After you have completed the installation of the OIS12 soft-
ware, you will be able to back up or restore historical informa-
tion using the Backup/Restore EDCS Data function located in
the Utilities menu.