Dell PowerVault MD3200 Series User manual

Dell PowerVault
Modular Disk Storage Arrays
SMI-S Provider
Installation Guide
book.book Page 1 Friday, July 9, 2010 2:13 PM

Notes, Cautions, and Warnings
NOTE: A NOTE indicates important information that helps you make better use of
your computer.
CAUTION: A CAUTION indicates potential damage to hardware or loss of data if
instructions are not followed.
WARNING: A WARNING indicates a potential for property damage, personal
injury, or death.
____________________
Information in this publication is subject to change without notice.
© 2010 Dell Inc. All rights reserved.
Reproduction of these materials in any manner whatsoever without the written permission of Dell Inc.
is strictly forbidden.
Trademarks used in this text: Dell™, the DELL logo, and PowerVault™ are trademarks of Dell Inc.
Microsoft®, Windows®, and Windows Server®are either trademarks or registered trademarks of
Microsoft Corporation in the United States and/or other countries. SUSE® is a registered trademark
of Novell Inc. in the United States and other countries.
Other trademarks and trade names may be used in this document to refer to either the entities claiming
the marks and names or their products. Dell Inc. disclaims any proprietary interest in trademarks and
trade names other than its own.
July 2010 Rev. A00
book.book Page 2 Friday, July 9, 2010 2:13 PM

Contents 3
Contents
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . 5
Version Information . . . . . . . . . . . . . . . . . . . . 6
Supported Profiles and Sub-Profiles . . . . . . . . . . . 6
2 Installing and Uninstalling the
SMI-S Provider . . . . . . . . . . . . . . . . . . . . . 7
System Requirements . . . . . . . . . . . . . . . . . . . 7
Installing SMI-S Provider . . . . . . . . . . . . . . . . . 7
For Windows . . . . . . . . . . . . . . . . . . . . . 7
For Linux . . . . . . . . . . . . . . . . . . . . . . . 8
Configuring CIM Server . . . . . . . . . . . . . . . . . . 8
Uninstalling SMI-S Provider. . . . . . . . . . . . . . . 10
For Windows . . . . . . . . . . . . . . . . . . . . 10
For Linux . . . . . . . . . . . . . . . . . . . . . . 11
3 Managing SMI-S Provider. . . . . . . . . . . . 13
Starting and Stopping the OpenPegasus
CIM Server . . . . . . . . . . . . . . . . . . . . . . . . 13
For Windows . . . . . . . . . . . . . . . . . . . . 13
For Linux . . . . . . . . . . . . . . . . . . . . . . 13
book.book Page 3 Friday, July 9, 2010 2:13 PM

4Contents
Adding or Removing a Storage Array From
SMI-S Provider . . . . . . . . . . . . . . . . . . . . . . 13
Changing the Debug Tracing Option. . . . . . . . . . . 14
4 Troubleshooting the SMI-S Provider . . . 15
book.book Page 4 Friday, July 9, 2010 2:13 PM

Introduction 5
1
Introduction
The Dell PowerVault Modular Disk (MD) storage arrays provide an industry
standard application programming interface (API) called the Storage
Management Initiative Specification (SMI-S). This interface enables third
party SMI-S client applications to manage MD storage arrays in a multi-
vendor Storage Area Network (SAN) environment.
SMI-enabled management applications are known as CIM clients. To allow
clients to manage a storage device, an SMI-S Provider (also referred as SMI-S
Agent or CIM Agent) is required. SMI-S Providers can be implemented as:
• A proxy interface that translates the existing API of a device to an SMI-S
compliant interface.
• A native feature of the storage device API. This implementation is
sometimes referred to as an
embedded agent .
Dell MD SMI-S Provider is implemented as a proxy interface. This
implementation is the quickest path to SMI-S compliance, but it requires that
the proxy provider and a Common Information Model Object Manager
(CIMOM) are installed on a server. A CIMOM is a CIM/WBEM infrastructure
that receives, validates, and authenticates CIM requests from the client
application. The CIMOM directs the requests to the appropriate device
provider.
The Dell SMI-S Provider, referred to as SMI-S Provider, must run on a server
on the storage network. OpenPegasus CIMOM is installed during the
installation of this SMI-S Provider.
The SMI-S Provider provides the SMI-S interface to the Dell PowerVault
Modular Disk storage array family. The provider uses the proxy CIM Agent
model and is supported on Windows and Linux platforms only. For the actual
versions of the platforms, see the support matrix for the MD storage arrays at
support.dell.com/manuals.
book.book Page 5 Friday, July 9, 2010 2:13 PM

6Introduction
Version Information
Table 1-1 lists the version details of the components.
Supported Profiles and Sub-Profiles
SMI-S Provider version 10.10 supports the following profiles and sub-profiles:
• Physical package
• Profile registration
• Device credentials
• Proxy server system management
• Multiple computer system
•Blockservices
•Diskdrivelite
•Copyservices
•Jobcontrol
• Extent composition
• Disk sparing
• Initiator port (SAS and SATA)
• Target port (SAS)
•iSCSItargetport
•Accesspoints
• Indications
• Masking and mapping
•Location
• Software inventory
• Software update
• Block server performance
Table 1-1. Version Information
Component Version
SMI-S 1.4
SMI-S Provider 10.10
OpenPegasus CIMOM 2.9.1
book.book Page 6 Friday, July 9, 2010 2:13 PM

Installing and Uninstalling the SMI-S Provider 7
2
Installing and Uninstalling the SMI-S
Provider
System Requirements
The system requirements to install and run the SMI-S Provider include:
• Memory requirements—1 GB minimum (2 GB preferred).
• Connectivity requirements—Ethernet with 100BASE-T minimum
(Gigabit Ethernet preferred), TCP/IP.
• Port requirements—TCP port 5988 or TCP port 5989, or any other
available port if these ports are not available.
• Storage array password—The device credentials profile requires the storage
array password (SharedSecret) to modify operations. The SMI-S Provider
persistently tracks an instance of the SharedSecret per storage array.
Installing SMI-S Provider
For Windows
The SMI-S Provider is packaged as an installation executable file. To install
the SMI-S Provider:
1
Move the SMI-S Provider installation executable file on the server where
you want to install the SMI-S Provider and double-click the installation
executable icon and follow the instructions on the screen.
During installation,
ArrayHosts.txt file opens.
2 Enter the HostName (s) or IP Address (s) of the MD storage array(s) to be
managed by the host in ArrayHosts.txt, save and close the file.
CAUTION: Enter only one of the two management ports' IP addresses of each
array in this file. Do not enter the IP addresses of both management ports.
3 Click Finish .
The SMI-S Provider is installed on your system. After installation, you can
delete the installation executable file.
book.book Page 7 Friday, July 9, 2010 2:13 PM

8Installing and Uninstalling the SMI-S Provider
For Linux
The SMI-S Provider is packaged as an archive file.
To install the SMI-S Provider:
1
Move the SMI-S Provider RPM package file into the file system on the
server where you want to install SMI-S Provider.
2 Run the following command:
rpm -ivh <rpm package name>.rpm
NOTE: On SUSE Linux Enterprise Server platform, ensure that you set the
environment variables PEGASUS_HOME and LD_LIBRARY_PATH before
running any CLI from pegasus/bin directory (like cimcli or cimserver). Set the
environment variables to the following (assuming the /opt/dell as the default
install path)
export PEGASUS_HOME /opt/dell/pegasus
export LD_LIBRARY_PATH /opt/dell/pegasus/lib
To change the OpenPegasus CIMOM configuration, see "Configuring CIM
Server" on page 8.
Configuring CIM Server
Use the following commands to perform basic CIM server configuration
operations.
NOTE: You must restart the OpenPegasus server after executing any of the
following commands.
• To set an http port:
# cimconfig -s httpPort=<port> -p
• To set an https port:
# cimconfig -s httpsPort=<port> -p
• To enable or disable the http connection:
# cimconfig -s enableHttpConnection={true | false}
-p
• To enable or disable the https connection:
# cimconfig -s enableHttpsConnection={true |
false} -p
book.book Page 8 Friday, July 9, 2010 2:13 PM

Installing and Uninstalling the SMI-S Provider 9
• To enable or disable authentication:
# cimconfig -s enableAuthentication={false | true}
–p
• To add a user for defining the credentials for CIM client to authenticate
with the CIM server:
# cimuser -a -u username -w password
• To remove a user:
# cimuser -r -u username -w password
• To enable or disable service location protocol (SLP):
# cimconfig -s slp={true | false} -p
If SLP is enabled, see Table 2-1 for additional settings information.
Commands are of the format
cimconfig -s <propertyName>={true|false} -p
where <propertyName> is a column heading in Table 2-1.
Table 2-1. Additional Setting Information if SLP is Enabled
propertyName Behavior
runinternal
PegasusSLP
registerExternal
PegasusSLP
registerExternal
OpenSLP
register
Multiple
SLP
true false false false Internal Pegasus SLP is
started when CIM server
starts.
false true false false External Pegasus SLP
registration is run in
cimserver with a default
registration timeout set to
3 hours (same as the SLP
default timeout).
false false true false External OpenSLP
registration is run in CIM
server.
book.book Page 9 Friday, July 9, 2010 2:13 PM

10 Installing and Uninstalling the SMI-S Provider
NOTE: All other combinations of the SLP property values have undefined behavior.
For more information, see the documentation available in the source release
archive at openpegasus.org.
Uninstalling SMI-S Provider
For Windows
1 Select Add or Remove Programs (or Programs and Features for Microsoft
Windows Server 2008) in the
Control Panel .
2 Double-click Dell SMI-S Provider to uninstall it.
The un-installation procedure may leave files (such as trace files, repository
files, and other administrative files) that were created by SMI-S Provider after
the installation was complete. Manually delete these files to completely
remove SMI-S Provider.
NOTE: The default install directory for SMI-S Provider is <%Program
Files%>/Dell/pegasus/provider/array .
false false true true External OpenSLP
registration is attempted
and falls back to external
Pegasus SLP registration if
it fails (default setting).
false true false true External Pegasus SLP
registration is attempted
and falls back to external
OpenSLP registration if it
fails.
Table 2-1. Additional Setting Information if SLP is Enabled
(continued)
propertyName Behavior
runinternal
PegasusSLP
registerExternal
PegasusSLP
registerExternal
OpenSLP
register
Multiple
SLP
book.book Page 10 Friday, July 9, 2010 2:13 PM