HP StorageWorks Command View XP
Version 1.8A
Release Date: March 2004
Readme.txt/Readme.htm
Part Number: B9357-96086
====================================
====================================

========
CONTENTS
========

1.0  OVERVIEW
2.0  NEW FEATURES
3.0  DEFECTS FIXES
     3.1  New Defect Fixes for Command View
     3.2  New Defect Fixes for Path Connectivity
4.0  KNOWN ISSUES
     4.1  General limitations
     4.2  Viewing online help on HP-UX
     4.3  The list of managed XP disk arrays may be lost when
          upgrading software
     4.4  Mozilla 1.2.1.01 on HP-UX 11.23 limitation when adding
          XP disk arrays in the Device Administration screen
     4.5  Multiple LAN card limitation
     4.6  The CV CLI "create host_group" command removes spaces in
          host group name input parameters
     4.7  Command View 1.8A and Performance Advisor 1.7 do not 
          use the same JRE version
     4.8  Installing multiple JRE versions may cause Command 
          View 1.8A applets to crash Internet Explorer
     4.9  OPEN-V CV CLI Support
     4.10 SSL Support for XP128/XP1024 GUI
     4.11 Auto LUN support for the XP48/XP512
     4.12 XP256 disk array limitations
     4.13 Command View CLI documentation version
     4.14 Multiple Path Connectivity instances in a SAN
     4.15 Not preserving original data in new Path Connectivity
          database
     4.16 The Connectivity Health Screen will not show physical
          path information for a Solaris host with Sun's 
          Traffic Manager (MPxIO) enabled
     4.17 A "No such object in table" error may occur while 
          accessing the Administration screens in Path 
          Connectivity
     4.18 A Command View management station on Windows NT may
          fail to deploy host agents remotely
     4.19 Switch requirements
     4.20 Path Connectivity Host Agent Installation
     4.21 Host Agent properties do not display in Add/Remove Programs
     4.22 Path Connectivity CLI documentation version  


=============
1.0  OVERVIEW
=============

HP StorageWorks Command View XP is a Web-based storage 
management platform that monitors and configures the HP 
StorageWorks XP Disk Array family of products. 

HP StorageWorks Path Connectivity XP is a component 
included with Command View. You can access Command View 
from remote locations using the Internet and a Web browser.

New features and defect fixes are summarized in sections 
2.0 and 3.0. Section 4.0 discusses known issues.


=================
2.0  NEW FEATURES
=================

This version of Command View provides support for new 
firmware features, product enhancements, and defect fixes for 
the XP disk arrays.

For the XP128/XP1024 with firmware version 21.08.05
or later, the following is supported:

- Web GUI enhancements to support XP NAS feature. This
  feature is documented in Chapter 11, LUN Management for
  the XP128/XP1024, of the HP StorageWorks Command View XP
  Users Guide, and it appears under the Cache LUN tab in
  the Command View GUI.
 
The following support for Path Connectivity has been added:

- Windows 2003 Server (64-bit) hosts

Unless otherwise noted in this document, all new features are 
described in the appropriate installation and user guides.


=================
3.0  DEFECT FIXES
=================

3.1  New Defect Fix for Command View

This version of Command View fixes one defect by 
providing the following solution:

  - After a CLI set operation is successful, the respective 
    get operation gives updated data immediately.

3.2  New Defect Fixes for Path Connectivity

This version of Path Connectivity fixes several defects by 
providing the following solutions:
 
  - Command View Path Connectivity and Secure Path under 
    Windows 2003 Server can now coexist on the same host.
  - The appropriate file is now created when performing 
    a local Windows Host Agent installation on a host that 
    did not previously have the Host Agent installed. This 
    eliminates authentication errors that were seen on the 
    management station during Path Connectivity host data 
    collection.
  - The Host Agent deployment tool (local update) works when 
    trying to update the host agent from a lower to a higher
    version of Command View.
  - It is possible to uninstall CV 1.7B host agent using the 
    CV 1.8A host agent deployment tool.


=================
4.0  KNOWN ISSUES
=================


The issues addressed in this section are known to exist for 
Command View and Path Connectivity.


4.1  General limitations 
------------------------

The following are not supported:

  - No support for BC/CA configuration on the XP48/XP256/
    XP512
  - No host agent, CLI, API, or online help support for 
    mainframe systems
  - No mainframe support on the XP48/XP256/XP512
  - No support for Netscape browsers on Microsoft Windows 
    platforms


Issues concerning Command View
==============================


4.2  Viewing online help on HP-UX 
---------------------------------

The Command View online help may not load properly on HP-UX 
operating systems using Netscape. If this occurs, reload 
the frame by right-clicking the grayed frame on the left 
hand side and clicking Reload Frame.

4.3  The list of managed XP disk arrays may be lost when
     upgrading software
--------------------------------------------------------

If you are upgrading from Command View XP 1.51 or earlier, 
Command View will lose the list of managed XP disk arrays 
during the upgrade process. To minimize impact of this 
constraint, record network related information about the XP 
disk arrays managed by Command View prior to upgrading, and 
then manually add the XP disk arrays afterwards.

4.4  Mozilla 1.2.1.01 on HP-UX 11.23 limitation when adding
     XP disk arrays in the Device Administration screen
-----------------------------------------------------------

If you are using Mozilla 1.2.1.01 on HP-UX 11.23 and you 
try to add an XP disk array using the Device Administration 
screen by entering the IP address, data does not populate 
the form.

To work around this problem, add the XP disk array by using 
any of the other supported operating systems and browsers, 
or by using the “create device” CLI command. After adding 
the XP disk array through one of the supported methods, you 
can use Mozilla 1.2.1.01 on HP-UX 11.23 to complete any 
other configuration on an XP disk array.

4.5  Multiple LAN card limitation
---------------------------------

If the Command View management station has two network 
cards installed, one card on an isolated LAN and another on 
a corporate LAN, the client may have trouble connecting to 
the management station if the primary card mapped to the 
local host is on a different LAN than the client.

To solve this issue, configure the first LAN card to 
communicate with the hosts and Command View API clients on 
the SAN. To set the LAN card as the first network card, 
modify the bindings order of the network adapters to bind 
that network card first. This procedure is explained in the 
installation guide.

4.6  The CV CLI "create host_group" command removes spaces in
     host group name input parameters
-------------------------------------------------------------

If the "create host_group" command removes spaces in host 
group name input parameters, use the host group names with 
no spaces in the CLI.

4.7  Command View 1.8A and Performance Advisor 1.7 do not 
     use the same JRE version
---------------------------------------------------------

Performance Advisor 1.7 uses an older JRE version than 
the JRE version supported by Command View 1.8A. Using an 
older JRE than the one supported for Command View 1.8A may 
cause display problems. To solve this, obtain Performance 
Advisor 1.7-2 or later and follow the upgrade instructions 
provided with the product. 

4.8  Installing multiple JRE versions may cause Command 
     View 1.8A applets to crash Internet Explorer
-------------------------------------------------------

In Windows, installing an older or unsupported JRE after 
installing the supported JRE will cause Command View 1.8A
to crash. First, verify the order you installed the JRE 
versions and if necessary, uninstall and re-install 
JRE 1.4.2. Complete the following:

  1. Check the timestamps of the JRE installation 
     folders. The JRE 1.3.1 installation folder path is
     <JRE-install-directory>/JavaSoft/JRE/1.3.x. The 
     JRE 1.4.2 installation folder path is 
     <JRE-install-directory>/Java/j2re1.4.2.
     If the JRE 1.3.x installation folder has 
     a more recent timestamp than the JRE 1.4.2 
     installation folder, continue to the next step.
  2. If you are solving the problem on the management 
     station, stop all Command View or Performance 
     Advisor services.
  3. Uninstall JRE 1.4.2.
  4. Download and install JRE 1.4.2 from the Sun Web 
     site.
  5. If you are solving the problem on the management 
     station, restart all Command View or Performance 
     Advisor services before using Command View or 
     Performance Advisor.


4.9  OPEN-V CV CLI Support
--------------------------

At this time, OPEN-V is not fully supported by the CLI, but 
is supported by the Command View GUI. The CLI will display 
OPEN-V volumes, but will not create OPEN-V volumes.

4.10  SSL Support for XP128/XP1024 GUI
--------------------------------------

Starting with firmware version 21.07.04, SSL is supported 
on the Web server on the SVP, but when used with Command 
View XP, GUI cannot successfully provide access to the XP 
disk array. Therefore, SSL is not supported at this time in 
this configuration.

4.11  Auto LUN support for the XP48/XP512
-----------------------------------------

For active management of Auto LUN on the XP48/XP512, HP 
recommends using Remote Control XP instead of the Command 
View XP GUI because Remote Control provides significantly 
quicker performance.

4.12  XP256 disk array limitations
----------------------------------

Due to performance limitations, we do not recommend use of 
HP StorageWorks Command View XP to actively manage XP256 
disk arrays, but only to monitor their usage.

The Remote Control software accompanying the purchase of 
HP Surestore Command View XP for the XP256 array may be used
successfully to actively configure the XP256 disk array. 

Remote Control XP is available as B9357AD, Command View 
Remote Control LTU U/G.

4.13  Command View CLI documentation version
--------------------------------------------

The HP StorageWorks Command View XP Command Line Interface
Reference Guide references Command View 1.8; however, it
also supports Command View 1.8A.


Issues concerning Path Connectivity
===================================

4.14  Multiple Path Connectivity instances in a SAN
---------------------------------------------------

When communicating to an XP48/XP256/XP512, if you have 
multiple Command View management stations configured in 
your SAN environment to manage the same SAN resources, Path 
Connectivity's "Data Collection Service" may conflict each 
other. For instance, the Path Connectivity Diagnosis 
function either hangs or takes a very long time to 
complete.

To work around this issue, disable the Path Connectivity 
"Data Collection Service" on one of the management 
stations. To do this, go to the Windows Services, 
right-click "HpssDataCollectorService," and click Stop.

4.15  Not preserving original data in new Path Connectivity
      database
-----------------------------------------------------------

If you are upgrading from Command View XP 1.40 or earlier, 
the installation process will not preserve the user-entered 
database data. The database content will be lost during the 
upgrade process.

4.16  The Connectivity Health Screen will not show physical
      path information for a Solaris host with Sun's 
      Traffic Manager (MPxIO) enabled
-----------------------------------------------------------

The Connectivity Health screen provides a table of the 
paths and path connectivity health statuses between hosts 
and XP disk arrays. However, for a Solaris host with Sun's 
Traffic Manager (MPxIO) enabled, the Connectivity 
Health screen will show a pseudo HBA WWN and a logical path 
between this pseudo HBA port to the XP disk array.

4.17  A "No such object in table" error may occur while 
      accessing the Administration screens in Path 
      Connectivity
-------------------------------------------------------

A "No such object in table" error may occur while accessing 
the Administration screens in Path Connectivity. This error 
could occur when attempting to manually add a host on the 
Host Discovery - Host Management screen or other Path 
Connectivity Administration feature combined with a 
subsequent network delay or timeout during the requested 
operation.

To resolve this issue, you need to restart the 
HPSSE2ETomcat service. 

You can choose to either restart the Command View services 
through the Start menu:

Note: The following procedure stops and restarts ALL Command 
View services and will affect processes that are currently 
making changes to disk array configurations.

  - Click Start > Programs > HP StorageWorks Command View 
    XP > Restart Services.

OR 

Restart the HPSSE2ETomcat service remotely: 

  1. Become a member of the <CVXP management server>\
     Administrators group.
  2. From the Control Panel, click Administrator Tools > 
     Computer Management > Action > Connect to another 
     computer, and then connect to <CVXP management 
     server>.
  3. From the Control Panel, click Administrator Tools > 
     Computer Management > Services and Applications > 
     Services.
  4. Stop and Start the HpssE2ETomcat service.

Or use the REXEC service:
  - rexec <CVXP management server> [-l username] [-n] "NET 
    STOP HpssE2ETomcat"
  - rexec <CVXP management server> [-l username] [-n] "NET 
    START HpssE2ETomcat"

4.18  A Command View management station on Windows NT may
      fail to deploy host agents remotely
---------------------------------------------------------

If the only management station is on a Windows NT machine, 
we recommend that you deploy the host agent locally. Refer 
to the installation guide for further details on installing 
the host agent locally.

4.19  Switch requirements
-------------------------

The Path Connectivity module does NOT support the Cisco 
family of switches.

4.20  Path Connectivity Host Agent Installation
-----------------------------------------------

If your hosts have host agent with version of CV 1.7B or 
earlier, you will need to update your host agent version 
to CV 1.8A in order to use Path Connectivity.  
If your hosts have CV 1.8A host agent installed, you do 
NOT need to update your host agent.  For Windows Server 
2003 (32-bit), you must perform a fresh local installation 
of the corresponding host agent.

The update and install functions using the remote deployment 
tool are not supported for host agents on Windows.  For host 
agents installed using Command View version before CV 1.6, 
please uninstall the old host agent locally and then install 
the new host agent.  For host agents installed using CV 1.6 and 
later, you can locally install the host agent by invoking the 
install script in the local install package without 
uninstalling first. 

For detailed instructions regarding the local installation 
and uninstallation procedures, please refer to the HP 
StorageWorks Command View XP Installation Guide.

4.21  Host Agent properties do not display in Add/Remove Programs
-----------------------------------------------------------------

For Windows Server 2003 (32-bit) hosts, the Host Agent's size
does not display in Add/Remove Programs. This field is blank.

For all supported Windows hosts, the Host Agent's version does
not display in Add/Remove Programs. This field is blank.

4.22  Path Connectivity CLI documentation version
-------------------------------------------------

The HP StorageWorks Command View XP Path Connectivity
Command Line Interface Reference Guide references Command
View 1.8; however, it also supports Command View 1.8A.