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

Chapter 9 121
FSCHECK
Operation
DISPLAYEXTENTS [DE]
This command displays the extent map for the specified file. For each extent of the file, it
displays the number of sectors in the extent, the single vector disk sector address (in hex),
the file sector offset (in hex), and the volume set index of the volume on which the extent
resides.
Currently the file name must be fully qualified, that is, with the group and the account
names specified.
Syntax
DISPLAYEXTENTS [FILENAME=]
filename
Parameters
filename
Specifies the name of the file whose extent map you want displayed. The
file name can be an MPE/iX file name of the form
filename
[.
group
][.
account
] or it can be a fully-qualified HFS pathname.
Examples
fscheck: DISPLAYEXTENTS NL.PUB.SYS
Return
fscheck: DISPLAYEXTENTS /sys/mydir1/myfile Return
DISPLAYLOCKFILE [DLF]
Displays the fully qualified file name of all of the locked files on the specified volume. Files
whose extents contain bad sectors are being locked.
Syntax
ldev
DISPLAYLOCKFILE [DEV=]
set_name
ALL
Parameters
The DEV parameter is optional. If omitted, the default is to display the locked files on each
mounted volume of the system volume set.
ldev Ldev
is a number from 1 to 32767, specifying the logical device on the
locked files on the volume to be displayed, is mounted. The volume must be
mounted in the MASTER or MEMBER state as determined by the DSTAT
command.
set_name Set_name
is the name of the volume set whose locked files are to be
displayed. The volume set must be opened (the set's master must be
mounted in the MASTER state, as determined by the DSTAT command).
ALL ALL displays the locked files on each volume mounted in the MASTER or
MEMBER state as determined by the DSTAT command.
Example
fscheck: DISPLAYLOCKFILE ALL
Return