SDD SDDPCM MPIO lspath Jargon


 
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Operating Systems AIX SDD SDDPCM MPIO lspath Jargon
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Old 05-02-2009
SDD SDDPCM MPIO lspath Jargon

Can anyone recommend me some reading material surrounding how AIX handles LUNs:
- with and without MPIO installed
- with and without SDD or SDDPCM installed
Where does lspath sit in all of this (MPIO layer?). Can a system be built with just MPIO software? Is MPIO software even needed?

I guess I am trying to conceptualize what is seen on a system before and after you install the above software.
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LR_ENV.IN(1)						  LogReport's Lire Documentation					      LR_ENV.IN(1)

NAME
lr_env - Gives information on the location of the current Lire installation SYNOPSIS
eval `lr_env ` DESCRIPTION
lr_env prints on STDOUT shell code which can be evaled to access information on the Lire installation. The following variables are printed: LR_PREFIX The prefix where Lire is installed. LR_LIBDIR The directory where the supporting scripts are installed. LR_SYSCONFDIR The directory where configuration files are installed. LR_BINDIR The directory where user binary are installed. LR_MANDIR The directory where man pages are installed. LR_PLUGINSDIR The directory where Lire::Plugin initializers are installed. LR_SCHEMASDIR The path where DLF schemas are installed. LR_REPORTSDIR The path where report specifications are installed. LR_FILTERSDIR The path where filter specifications are installed. LR_DOCDIR The directory where documentation is installed. LR_SPECSDIR The path where XML configuration specifications are installed. LR_TEMPLATESDIR The path where XML report templates are installed. LR_PERL5LIBDIR The directory where platform independant perl modules are installed. VERSION
$Id: lr_env.in,v 1.7 2006/07/23 13:16:32 vanbaal Exp $ COPYRIGHT
Copyright (C) 2002 Stichting LogReport Foundation LogReport@LogReport.org This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program (see COPYING); if not, check with http://www.gnu.org/copyleft/gpl.html. AUTHOR
Francis J. Lacoste <flacoste@logreport.org> POD ERRORS
Hey! The above document had some coding errors, which are explained below: Around line 106: You forgot a '=back' before '=head1' Lire 2.1.1 2006-07-23 LR_ENV.IN(1)