HP Tru64 UNIX and TruCluster Server Version 5.1.B-4 Patch Summary and Release Notes (13156)

Also, the new rmvol -s option performs a free-space check before beginning rmvol operations.
If calculations determine that not enough free space will be available for the complete migration
of all data for all volumes requested for removal, rmvol will fail before migrating any data.
Upon failure, the amount of free space needed for complete migration of all data is displayed.
For example:
# rmvol -s dsk1a dsk3b test
rmvol: Removing 2 volume(s) from domain 'test'
rmvol: Not enough free space for complete migration of all volumes
requested for removal.
Free space needed: 65592K
Free space available: 46296K
rmvol: Can't remove 2 volume(s) from domain 'test'
See the revised rmvol(8) reference page included in this kit for more information and additional
examples.
1.24 New disklabel Command Option Expands Partitions
A new option to the disklabel command lets you extend a partition that is currently in use.
This option, F, is used with the -e option as follows:
# /sbin/disklabel -e -F disk
For more information, see the revised disklabel(8) reference page included in this kit.
1.25 Commands Modified to Conform to POSIX Standard
The following Tru64 UNIX commands have been modified to conform to the POSIX standard.
For most of theses commands, the modified action is initiated by using a new environment
variable, STDS_FLAG.
• awk
• cp
• ex
• chmod
• edit
• find
• rm
• uucp
• uudecode
• vi
The following sections describe the changes to these commands.
1.25.1 Changes to ex, edit, and vi
The ex, edit, and vi (vedit/view) commands have been modified so the POSIX compliant
shell, /usr/bin/posix/sh, is the default shell when the SHELL environment variable is not
set or is set to NULL.
Prior to this fix, vi, ex did not have a command line interpreter when the SHELL environment
variable was set to NULL. .
Setting STDS_FLAG to ALL produces the following POSIX compliant behavior:
If C or S is entered in command mode and more than part of a single line is affected, then vi
saves the affected text in numeric buffers.
1.24 New disklabel Command Option Expands Partitions 23