HP XP Continuous Access Software - Manual (Page 370)

370 HP StorageWorks Disk Array XP RAID Manager: User’s Guide
Installing
Since MPE/iX POSIX is unable to execute cpio to extract a file, the RM
product is provided as a tar file.
For further information about installing RAID Manager on MPE/iX
systems, see “Installing RAID Manager on MPE/iX systems”
on page 34 .
Uninstalling
The RMuninst (rm -rf /$instdir/HORCM ) command cannot remove the
directory (/HORCM/log*/curlog only) while the HORCM is running. Æ
For more details, see the section “Cannot remove directories using the
“rm -rf /users/HORCM” command on page 372.
The only way to remove the log directory for the RMuninst (rm -rf
/$instdir /HORCM ) command is to shut down and reboot the MPE system.
Use the RMuninst (rm -rf /$instdir/HORCM ) command after the
MPE/iX system has been shut down and rebooted.
-zx option for RAID Manager commands
The '-zx option' for RAID Manager commands uses the select() function to
wait for an event from STDIN, but the MPE/iX POSIX select() function
does not support that, and select() for terminal (STDIN) is unable to echo
back the terminal input.
Therefore the '-zx option' for RAID Manager commands will not be
supported, and it will be deleted as a displayed option.
MPE socket hang
One problem is that two or more packets are queued on the MPE socket,
and then the packets remain on the socket indefinitely unless a shutdown of
HORCM occurs due to select() is not woke-up.
As a result, the command using the remote host fails with EX_ENORMT
on multiple commands.