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Installation and Maintenance
Volume
Octel Overture 200/300 Serenade 3.0
PB60014–01
Where WW is
the Region tested, and
XXXXX
is the Number of sectors on the disk that had read errors.
All drives are listed on the status line, even if not installed. If not installed, zeros are displayed.
T
o use the command, at the @ prompt, type
DEX x y
Enter
Where
x
and
y
are one of the following:
This ar
gument specifies which disk to test:
1=T
est disk #1 (if system drive #1 is installed)
2=T
est disk #2 (if system drive #2 is installed)
3=T
est disk #3 (if voice drive #3 is installed)
4=T
est disk #4 (if voice drive #4 is installed)
5=T
est disk #5 (if voice drive #5 is installed)
6=T
est disk #6 (if voice drive #6 is installed)
FF = T
est all disks (or those disks that are actually installed)
Enter
=
Abort background DEX
If all disks are specified but not all are installed, DEX tests only those disks that are
actually installed. If an invalid option is specified, DEX responds with the following:
INVALID DISK NUMBER
or
DISK EXERCISE ABORTED
If
none of the specified disks are actually installed, DEX responds with the
following:
DRIVE NOT INSTALLED
This
ar
gument specifies which regions to test:
1=
Critical sectors
2=
File system
4 = Prompts
8=
Message headers
10 = V
oice data
Enter
=
All regions
V
oice drives have two types of regions, Critical sectors and V
oice data. When
running DEX to test all regions for all system and voice drives (that is,
DEX FF),
invalid
regions of the voice drives are ignored, but the corresponding regions on the
system drives are exercised.
.
The DEX report for a voice drive region that does not exist displays zero
errors.
x
= DISK
y = REGION