-a |
Verifies the physical block size of the tape backup,
as specified by the -b block flag.
You may need to alter the block size if necessary to read the backup. The -a flag is valid only when a tape backup is used. |
-b blocks |
Specifies the number of 512-byte blocks to read in a single input operation,
as defined by the blocks parameter. If the blocks parameter is not specified, the number of blocks read will default
to 100. |
-B |
Prints the volume group backup log to stdout.
This flag will display the past 256 backups (roughly). The log is in alog
format and is kept in /var/adm/ras/vgbackuplog. Each
line of the log is a semicolon-separated list of the file or device name,
the command used to make backup, date, shrink size, full size of the backup,
and recommended maintenance level (if any).
Note
The shrink size
is the size of the data on all filesystems. The full size is total size of
each filesystem (unused + data). |
-c |
Produces colon-separated output. This flag only works with the -l and -L flags. |
-d path |
Specifies the directory path to which the files will
be restored, as defined by the path parameter. If
the -d parameter is not used, the current working directory
is used. This can be a problem if the current working directory is root. We
recommend writing to a temporary folder instead of to root. |
-D |
Produces debug output. |
-l |
Displays useful information about a volume group backup.
This flag
requires the -f device flag.
This flag causes lsmksysb to display information
such as volume group, date and time backup was made, uname output from backed
up system, oslevel, recommended maintenance level, backup size in megabytes,
and backup shrink size in megabytes. The shrink size is the size of the data
on all filesystems. The full size is the total size of each filesystem (unused
+ data). The -l flag also displays the logical volume
and filesystem information of the backed up volume group, equivalent to running
"lsvg -l vgname". |
-L |
Displays lpp fileset information about a mksysb backup
only.
This flag requires the -f device flag and displays the equivalent information to that produced
by invoking "lslpp -l" on the running backed up system.
This flag does not produce output about any volume group backup other than
that produced by mksysb. |
-f device |
Specifies the type of device containing the backup (file,
tape, CD-ROM, or other source) as defined by the device parameter. When -f is not specified, device will default to /dev/rmt0. |
-r |
Specifies to restore the backup files, as defined by
the file-list parameter. If the file-list parameter is not specified, then all files in the backup will
be restored. If the -r flag is not used, then executing
the lsmksysb command only lists the files in the
specified backup. |
-s |
Specifies that the backup source is a user volume group
and not rootvg. |
-V |
Verifies a tape backup.
This flag requires the -f device flag and works for tape devices only.
The -V flag causes lsmksysb to
verify the readability of the header of each file on the volume group backup
and print any errors that occur to stderr. |