MPE/iX System Utilities Reference Manual (32650-90908)

Chapter 9
FSCHECK
Operation
109
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
DO
This command re-executes a command from the command line history stack. It is identical in function to the
command DO.
Syntax