MPE/iX System Utilities Reference Manual (32650-90882)

ManualsBrandsHP ManualsSoftwareMPE/iX 6.5 Operating System

100

92 Chapter5

DISCFREE

Operation

To invoke DISCFREE enter:

DISCFREE

RUN DISCFREE.PUB.SYS;INFO="[

format

][,

ldev

DISCFREE "[

format

][,

ldev

where

format

is the speciﬁed display type. The

format

default is A.

ldev

speciﬁes a particular system volume. The

ldev

default is no

ldev

, causing

all volumes to be displayed.

If you do not specify either of the parameters, DISCFREE prompts for them. If you enter

format

but not

ldev

, DISCFREE reports on all logical disk devices. To report on a particular

volume, enter the name of the volume set. For example, to display information about the

volume USER_VOL_SET, you would enter:

RUN DISCFREE.PUB.SYS;INFO=",,USER_VOL_SET"

The format values you can specify are:

Displaying the histogram

To display a

histogram

for

ldev

1 only enter:

DISCFREE "A,1"

To display the histogram for

all

disk devices enter:

DISCFREE "A"

Or, you may enter the DISCFREE command (without any options) and, at the prompt, enter

only the format and ldev or only the format. For example:

Enter [<format>][,<ldev>] : "A,1"

Enter [<format>][,<ldev>] : "A"

histogram

showing numbers of blocks by size categories.

B Shows transient and free space allocations in sectors.

C Shows transient and free space allocations in percentage of total device capacity.

D Shows disk allocation summary in sectors.

E Shows disk allocation summary in percentage of total space.