Index: /trunk/doc/design/hardware_mgt.tex
===================================================================
--- /trunk/doc/design/hardware_mgt.tex	(revision 2241)
+++ /trunk/doc/design/hardware_mgt.tex	(revision 2242)
@@ -3,5 +3,5 @@
 
 % basic document variables
-\title{Pan-STARRS PS1 Image Processing Pipeline Hardware Managment Plan}
+\title{Pan-STARRS PS1 Image Processing Pipeline Hardware Management Plan}
 \subtitle{System/Subsystem Specification}
 \author{Joshua Hoblitt}
@@ -44,9 +44,9 @@
 \section{Introduction}
 
-This document presents the stagety for managing the PS1 IPP Cluster through
-it's life-cycle which will span a peroid of approximately 3 years.  The plan
+This document presents the strategy for managing the PS1 IPP Cluster through
+it's life-cycle which will span a period of approximately 3 years.  The plan
 covers hardware setup, validation, and operations.  The life-cycle has been
 broken down into three primary phases which in some cases have been decomposed
-into smaller stages and steps.
+into smaller stages and steps for clarity.
 
 \section{Life-Cycle}
@@ -116,7 +116,7 @@
 
 Approximately 4 months before the IPP Cluster needs to be fully operational
-the first lot of disks (600) shall be ordered.  There will be a slack peroid
-of approximately 2-3 months while the purchase is approved and deliviery is
-completeled.
+the first lot of disks (600) shall be ordered.  There will be a slack period
+of approximately 2-3 months while the purchase is approved and delivery is
+completed.
 
 \paragraph{Step 2}
@@ -127,5 +127,5 @@
 
 All IPP nodes are activated and subsections x-y of the IPP Cluster Test Plan are
-re-run.  Concurrently the new disks will tbe mounted into drive sleds, the
+re-run.  Concurrently the new disks will be mounted into drive sleds, the
 disk mounting should take approximately 50 hours of labor.  The 1st lot of
 disks shall then be run through the IPP Storage Test Plan.
@@ -137,9 +137,9 @@
 \end{itemize}
 
-During this phase the primary activity will be hardware maintaince.  This
+During this phase the primary activity will be hardware maintenance.  This
 includes replacing failed or about to fail disks, memory and other hardware
 components.  The cluster will need to be checked daily for disks in need of
 replacement. New operating system images and software will need to be
-installed on the cluster as needed.  Additionaly, there will be two new lots
+installed on the cluster as needed.  Additionally, there will be two new lots
 of disks purchased that shall be passed through the IPP Storage Test Plan.
 The production phase will last approximately two years.
@@ -151,9 +151,11 @@
 \end{itemize}
 
-The stacked static sky images will need to be preservated for transfer to the
+The stacked static sky images will need to be preserved for transfer to the
 PS4 IPP cluster.  The static sky data shall be transfered to the 25 nodes
 containing lot 3 disks. All but the 25 nodes containing lot 3 disks will be
-deactivated.  The deactiviated nodes shall be stored for possible reuse with
+deactivated.  The deactivated nodes shall be stored for possible reuse with
 PS4.  This phase will last approximate one year.
+
+\subsection{Schedule}
 
 \appendix
@@ -175,8 +177,8 @@
 \subsubsection{Document overview}
 
-This document describes the commisioning test plan for the IPP Cluster
+This document describes the commissioning test plan for the IPP Cluster
 hardware.
 
-\subsection{Software test enviroment}
+\subsection{Software test environment}
 
 \subsubsection{MHPCC}
@@ -198,5 +200,5 @@
 \paragraph{Network hardware}
 
-\paragraph{Managment hardware}
+\paragraph{Management hardware}
 
 \section{IPP Storage Test Plan}