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Table Of Contents
Cisco MDS 9000 Family Release Notes for Storage Services Interface Image Release 2.1(2i)
Determining the Software Version
Regulatory Compliance and Safety Information
Installation and Configuration Note
Cisco Product Security Overview
Reporting Security Problems in Cisco Products
Obtaining Technical Assistance
Cisco Technical Support & Documentation Website
Definitions of Service Request Severity
Obtaining Additional Publications and Information
Cisco MDS 9000 Family Release Notes for Storage Services Interface Image Release 2.1(2i)
Release Date: December 15, 2005
Text Part Number: OL-8017-05 B0
This document describes the caveats and limitations for the Storage Service Interface (SSI) software for the Cisco MDS Storage Services Module (SSM).Use this document in conjunction with the documents listed in the "Related Documentation" section.
Table 1 shows the on-line change history for this document.
Table 1 Online History Change
Revision Date DescriptionA0
12/15/2005
Created release notes
B0
03/03/2006
Added DDTSs CSCsd27581 and CSCsd42944
Contents
This document includes the following sections:
Introduction
The SSM provides distributed intelligent storage services for the Cisco MDS 9000 Family and supports up to 32 Fibre Channel ports. It provides the following:
•Network-based volume management
•Management and copy services
•Network assisted storage applications via SANTap
•32 autosensing 1-Gbps/2-Gbps Fibre Channel interfaces
•Hot-swappable Fibre Channel small form-factor pluggable (SFP) transceiver connectivity
–Short wavelength (SWL) for connectivity up to 500 m
–Long wavelength (LWL) for connectivity up to 10 km
–Coarse wavelength-division multiplexing (CWDM) for connectivity up to 100 km and aggregation of up to 8 ports onto a single optical fiber
•Fibre Channel Write Acceleration (FC-WA) and SCSI Flow Statistics
•Network-Accelerated Serverless Backup (NASB)
System Requirements
This section describes the system requirements for Cisco MDS SAN-OS Release 2.1(2i) and includes the following topics:
•Determining the Software Version
Components Supported
Table 2 lists the software and hardware components supported by the Cisco MDS 9000 Family.
Table 2 Cisco MDS 9000 Family Supported Software and Hardware Components
Component Part Number Description Applicable ProductsSoftware
M95S1K9-2.1.2d
MDS 9500 Supervisor/Fabric-I, SAN-OS software SAN-OS
MDS 9500 Series only
M92S1K9-2.1.2d
MDS 9216 Supervisor/Fabric-I, SAN-OS Software
MDS 9216 only
SSI-M9K9-2.1.2i1
MDS 9000 Storage Services Interface
MDS 9500 Series and
MDS 9216License
M9500ENT1K9
Enterprise package
MDS 9500 Series
M9200ENT1K9
Enterprise package
MDS 9200 Series
M9100ENT1K9
Enterprise package
MDS 9100 Series
M9500FIC1K9
Mainframe package
MDS 9500 Series
M9200FIC1K9
Mainframe package
MDS 9200 Series
M9100FIC1K9
Mainframe package
MDS 9100 Series
M9500FMS1K9
Fabric Manager Server package
MDS 9500 Series
M9200FMS1K9
Fabric Manager Server package
MDS 9200 Series
M9100FMS1K9
Fabric Manager Server package
MDS 9100 Series
M9500EXT1K9
SAN Extension over IP package for IPS-8 module
MDS 9500 Series
M9200EXT1K9
SAN Extension over IP package for IPS-8 module
MDS 9200 Series
M9500EXT14K9
SAN Extension over IP package for IPS-4 module
MDS 9500 Series
M9200EXT14K9
SAN Extension over IP package for IPS-4 module
MDS 9200 Series
M9500EXT12K9
SAN Extension over IP package for MPS-14/2 module
MDS 9500 Series
M9200EXT12K9
SAN Extension over IP package for MPS-14/2 module
MDS 9200 Series
M9500SSE1K9
Storage Services Enabler package
MDS 9500 Series with SSM
M9200SSE1K9
Storage Services Enabler package
MDS 9200 Series with SSM
Chassis
DS-C9509
MDS 9509 director, base configuration (9-slot modular chassis includes 7 slots for switching modules and 2 slots for supervisor modules—SFPs sold separately)
MDS 9509 only
DS-C9506
MDS 9506 director (6-slot modular chassis includes 4 slots for switching modules and 2 slots for supervisor modules—SFPs2 sold separately)
MDS 9506 only
DS-C9216-K9
MDS 9216 16-port semi-modular fabric switch (includes 16 1-Gbps /2-Gbps Fibre Channel ports, power supply, and expansion slot—SFPs sold separately)
MDS 9216 only
DS-C9216A-K9
MDS 9216A 16-port semi-modular fabric switch (includes 16 1-Gbps/2-Gbps Fibre Channel ports, power supply, and expansion slot—SFPs sold separately).
MDS 9216A only
DS-C9216i-K9
MDS 9216i 16-port semi-modular fabric switch (includes 14 1-Gbps/2-Gbps Fibre Channel ports, 2 Gigabit Ethernet ports, power supply, and expansion slot—SFPs sold separately).
MDS 9216i only
Supervisor modules
DS-X9530-SF1-K9
MDS 9500 Supervisor/Fabric-I, module
MDS 9500 Series only
Switching modules
DS-X9016
MDS 9000 16-port 1-Gbps /2-Gbps Fibre Channel module (SFPs sold separately)
MDS 9500 Series and 9216
DS-X9032
MDS 9000 32-port 1-Gbps /2-Gbps Fibre Channel module (SFPs sold separately)
Services modules
DS-X9308-SMIP
8-port Gigabit Ethernet IP Storage Services module
DS-X9304-SMIP
4-port Gigabit Ethernet IP Storage Services module
DS-X9032-SSM
MDS 9000 32-Port 1-Gbps/2-Gbps Fibre Channel Storage Services Module (SSM)
LC-type fiber-optic SFP
DS-SFP-FC-2G-SW
1-Gbps /2-Gbps Fibre Channel — short wavelength SFP
MDS 9000 Family
DS-SFP-FC-2G-LW
1-Gbps /2-Gbps Fibre Channel — long wavelength SFP
DS-SFP-FCGE-SW
1-Gbps Ethernet and 1-Gbps /2-Gbps Fibre Channel—short wavelength SFP
DS-SFP-FCGE-LW
1-Gbps Ethernet and 1-Gbps /2-Gbps Fibre Channel — long wavelength SFP
CWDM3
CWDM-SFP-xxxx-2G
Gigabit Ethernet and 1-Gbps /2-Gbps Fibre Channel SFP LC interface xxxx nm, where xxxx = 1470, 1490, 1510, 1530, 1550, 1570, 1590, or 1610 nm
MDS 9000 Family
CWDM-MUX-4
Add/drop multiplexer for 4 CWDM wavelengths
CWDM-MUX-8
Add/drop multiplexer for 8 CWDM wavelengths
CWDM-CHASSIS-2
Two slot chassis for CWDM add/drop multiplexer(s)
Power supplies
DS-CAC-300W
300-W4 AC power supply
MDS 9100 Series only
DS-CAC-845W
845-W AC power supply
MDS 9216 only
DS-CAC-2500W
2500-W AC power supply
MDS 9509 only
DS-CDC-2500W
2500-W DC power supply
DS-CAC-4000W-US
4000-W AC power supply for US (cable attached)
DS-CAC-4000W-INT
4000-W AC power supply international (cable attached)
DS-CAC-1900W
1900-W AC power supply
MDS 9506 only
DS-CDC-1900W
1900-W DC power supply
CompactFlash
MEM-MDS-FLD512M
MDS 9500 supervisor Compact Flash disk, 512 MB
MDS 9500 Series only
Port analyzer adapter
DS-PAA
A standalone Fibre Channel-to-Ethernet adapter that allows for simple, transparent analysis of Fibre Channel traffic in a switched fabric
MDS 9000 Family
DS-PAA-2
1 Supports the Storage Services Module (SSM) only. The last SSI image supported on the ASM is SSI-M9K9-2.1.1.
2 SFP = small form-factor pluggable
3 CWDM = coarse wavelength division multiplexing
4 W = Watt
Determining the Software Version
Note We strongly recommend that you use the latest available software release supported by your vendor for all Cisco MDS 9000 Family products.
To determine the version of the Cisco SAN-OS software currently running on a Cisco MDS 9000 Family switch using the CLI, log into the switch and enter the show version EXEC command.
To determine the version of the Cisco SAN-OS software currently running on a Cisco MDS 9000 Family switch using the Fabric Manager, from the Switches tab in the information pane, locate the switch using the IP address, logical name, or WWN, and then check its version in the Release column.
Image Upgrade
If SSMs are present in a Cisco MDS 9000 Family switch, several kinds of upgrade may be performed as required—upgrading a previously provided package, upgrading the SAN-OS image, or reformatting the SSM add-on image.
New Features
This section describes the new features introduced in this release. For more information about the features listed, refer to the documentation set listed in the"Related Documentation" section.
The SSI image release 2.1(2i) add-on image is compatible with the Cisco MDS SAN-OS Release 2.1(2b) and Cisco MDS SAN-OS Release 2.1(2d) images.
Limitations
There are no limitations for this release.
Compatibility Matrix
The latest Cisco MDS SAN-OS Release Compatibility Matrix for Storage Service Interface Images is available from the following Cisco Systems website.
http://www.cisco.com/en/US/products/ps5989/products_device_support_table09186a0080485272.html
Caveats
This section lists the open and resolved caveats for this release. Use Table 3 to determine the status of a particular caveat. In the table, "O" indicates an open caveat and "R" indicates a resolved caveat.
Table 3 Open and Resolved Caveats for Cisco MDS SAN-OS Release 2.1.2i
DDTS Number 2.1(2i) Severity 2O
Severity 3R
O
Resolved Caveats
•CSCsc03016
Symptom: If a cartridge is not loaded in the drive, the Tape Drive returns a CHECK_CONDITION with ASCQ=MEDIUM_NOT_PRESENT message. This should be interpreted as a success by the device discovery module in NASB but is declared as unreachable instead.
Workaround: None.
Open Caveats
•CSCsd42944
Symptom: If you make zoning changes while an intelligent application is performing normal storage related operations on the SSM, the console log may fill up with error messages. As a result of the large amount of data to be logged, the console may stop responding and the SSM may fail.
Workaround: Do not make zoning changes in the topology while normal operations are in progress. Make sure any intelligent application running on the SSM has stopped before making any configuration changes.
•CSCsd27581
Symptom: The upgrade of an SSM with a configured SSI image may fail under certain conditions. As a result, the install all command fails and all the modules installed in slot numbers greater than the SSM slot number are not upgraded.
This failure happens only if the SSM was initialized with the isapi_debug.conf file installed in the modflash: file system.
In addition, this failure happens if the configured SSI code is version 2.1(2), 2.1(2i), or 2.1(2j) and the user attempts to upgrade to a later version.
This problem does not occur if the SSM is started and is running without the configured SSI boot variable.
Workaround: Perform a disruptive upgrade of the SSM to ensure that the install all command completes successfully. Follow these steps:
1. Use the delete modflash command to remove the isap_debug.conf file from the modflash: file system, as in this example:
switch#
delete modflash://ssm-slot-number-1/isapi_debug.conf
2. Use the reload module command to reload the SSM module, as in this example:
switch#
reload module://ssm-slot-number3. Verify that the install all command succeeds once the SSM reaches the OK state.
Related Documentation
The documentation set for the Cisco MDS 9000 Family includes the following documents. To find a document online, use the Cisco MDS SAN-OS Documentation Locator at: http://www.cisco.com/en/US/products/ps5989/products_documentation_roadmap09186a00804500c1.html.
For information on IBM TotalStorage SAN Volume Controller Storage Software for the Cisco MDS 9000 Family, refer to the IBM TotalStorage Support website: http://www.ibm.com/storage/support/2062-2300/Release Notes
•Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Releases
•Cisco MDS 9000 Family Release Notes for Storage Services Interface Images
•Cisco MDS 9000 Family Release Notes for Cisco MDS SVC Releases
•Cisco MDS 9000 Family Release Notes for Cisco MDS 9000 EPLD Images
Compatibility Information
•Cisco MDS 9000 SAN-OS Hardware and Software Compatibility Information
•Cisco MDS 9000 Family Interoperability Support Matrix
•Cisco MDS SAN-OS Release Compatibility Matrix for IBM SAN Volume Controller Software for Cisco MDS 9000
•Cisco MDS SAN-OS Release Compatibility Matrix for Storage Service Interface Images
Regulatory Compliance and Safety Information
•Regulatory Compliance and Safety Information for the Cisco MDS 9000 Family
Hardware Installation
•Cisco MDS 9500 Series Hardware Installation Guide
•Cisco MDS 9200 Series Hardware Installation Guide
•Cisco MDS 9216 Switch Hardware Installation Guide
•Cisco MDS 9100 Series Hardware Installation Guide
•Cisco MDS 9020 Fabric Switch Hardware Installation Guide
Cisco Fabric Manager
•Cisco MDS 9000 Family Fabric Manager Quick Configuration Guide
•Cisco MDS 9000 Family Fabric Manager Configuration Guide
•Cisco MDS 9000 Fabric Manager Online Help
•Cisco MDS 9000 Fabric Manager Web Services Online Help
Command-Line Interface
•Cisco MDS 9000 Family Software Upgrade and Downgrade Guide
•Cisco MDS 9000 Family CLI Quick Configuration Guide
•Cisco MDS 9000 Family CLI Configuration Guide
•Cisco MDS 9000 Family Command Reference
•Cisco MDS 9000 Family Quick Command Reference
•Cisco MDS 9020 Fabric Switch Configuration Guide and Command Reference
•Cisco MDS 9000 Family SAN Volume Controller Configuration Guide
Troubleshooting and Reference
•Cisco MDS 9000 Family Troubleshooting Guide
•Cisco MDS 9000 Family MIB Quick Reference
•Cisco MDS 9020 Fabric Switch MIB Quick Reference
•Cisco MDS 9000 Family SMI-S Programming Reference
•Cisco MDS 9000 Family System Messages Reference
•Cisco MDS 9020 Fabric Switch System Messages Reference
Installation and Configuration Note
•Cisco MDS 9000 Family SSM Configuration Note
•Cisco MDS 9000 Family Port Analyzer Adapter Installation and Configuration Note
Obtaining Documentation
Cisco documentation and additional literature are available on Cisco.com. Cisco also provides several ways to obtain technical assistance and other technical resources. These sections explain how to obtain technical information from Cisco Systems.
Cisco.com
You can access the most current Cisco documentation at this URL:
http://www.cisco.com/techsupport
You can access the Cisco website at this URL:
You can access international Cisco websites at this URL:
http://www.cisco.com/public/countries_languages.shtml
Product Documentation DVD
The Product Documentation DVD is a comprehensive library of technical product documentation on a portable medium. The DVD enables you to access multiple versions of installation, configuration, and command guides for Cisco hardware and software products. With the DVD, you have access to the same HTML documentation that is found on the Cisco website without being connected to the Internet. Certain products also have .PDF versions of the documentation available.
The Product Documentation DVD is available as a single unit or as a subscription. Registered Cisco.com users (Cisco direct customers) can order a Product Documentation DVD (product number DOC-DOCDVD= or DOC-DOCDVD=SUB) from Cisco Marketplace at this URL:
http://www.cisco.com/go/marketplace/
Ordering Documentation
Registered Cisco.com users may order Cisco documentation at the Product Documentation Store in the Cisco Marketplace at this URL:
http://www.cisco.com/go/marketplace/
Nonregistered Cisco.com users can order technical documentation from 8:00 a.m. to 5:00 p.m. (0800 to 1700) PDT by calling 1 866 463-3487 in the United States and Canada, or elsewhere by calling 011 408 519-5055. You can also order documentation by e-mail at tech-doc-store-mkpl@external.cisco.com or by fax at 1 408 519-5001 in the United States and Canada, or elsewhere at 011 408 519-5001.
Documentation Feedback
You can rate and provide feedback about Cisco technical documents by completing the online feedback form that appears with the technical documents on Cisco.com.
You can submit comments about Cisco documentation by using the response card (if present) behind the front cover of your document or by writing to the following address:
Cisco Systems
Attn: Customer Document Ordering
170 West Tasman Drive
San Jose, CA 95134-9883We appreciate your comments.
Cisco Product Security Overview
Cisco provides a free online Security Vulnerability Policy portal at this URL:
http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html
From this site, you will find information about how to:
•Report security vulnerabilities in Cisco products.
•Obtain assistance with security incidents that involve Cisco products.
•Register to receive security information from Cisco.
A current list of security advisories, security notices, and security responses for Cisco products is available at this URL:
To see security advisories, security notices, and security responses as they are updated in real time, you can subscribe to the Product Security Incident Response Team Really Simple Syndication (PSIRT RSS) feed. Information about how to subscribe to the PSIRT RSS feed is found at this URL:
http://www.cisco.com/en/US/products/products_psirt_rss_feed.html
Reporting Security Problems in Cisco Products
Cisco is committed to delivering secure products. We test our products internally before we release them, and we strive to correct all vulnerabilities quickly. If you think that you have identified a vulnerability in a Cisco product, contact PSIRT:
•For Emergencies only — security-alert@cisco.com
An emergency is either a condition in which a system is under active attack or a condition for which a severe and urgent security vulnerability should be reported. All other conditions are considered nonemergencies.
•For Nonemergencies — psirt@cisco.com
In an emergency, you can also reach PSIRT by telephone:
•1 877 228-7302
•1 408 525-6532
Tip We encourage you to use Pretty Good Privacy (PGP) or a compatible product (for example, GnuPG) to encrypt any sensitive information that you send to Cisco. PSIRT can work with information that has been encrypted with PGP versions 2.x through 9.x.
Never use a revoked or an expired encryption key. The correct public key to use in your correspondence with PSIRT is the one linked in the Contact Summary section of the Security Vulnerability Policy page at this URL:
http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html
The link on this page has the current PGP key ID in use.
If you do not have or use PGP, contact PSIRT at the aforementioned e-mail addresses or phone numbers before sending any sensitive material to find other means of encrypting the data.
Obtaining Technical Assistance
Cisco Technical Support provides 24-hour-a-day award-winning technical assistance. The Cisco Technical Support & Documentation website on Cisco.com features extensive online support resources. In addition, if you have a valid Cisco service contract, Cisco Technical Assistance Center (TAC) engineers provide telephone support. If you do not have a valid Cisco service contract, contact your reseller.
Cisco Technical Support & Documentation Website
The Cisco Technical Support & Documentation website provides online documents and tools for troubleshooting and resolving technical issues with Cisco products and technologies. The website is available 24 hours a day, at this URL:
http://www.cisco.com/techsupport
Access to all tools on the Cisco Technical Support & Documentation website requires a Cisco.com user ID and password. If you have a valid service contract but do not have a user ID or password, you can register at this URL:
http://tools.cisco.com/RPF/register/register.do
Note Use the Cisco Product Identification (CPI) tool to locate your product serial number before submitting a web or phone request for service. You can access the CPI tool from the Cisco Technical Support & Documentation website by clicking the Tools & Resources link under Documentation & Tools. Choose Cisco Product Identification Tool from the Alphabetical Index drop-down list, or click the Cisco Product Identification Tool link under Alerts & RMAs. The CPI tool offers three search options: by product ID or model name; by tree view; or for certain products, by copying and pasting show command output. Search results show an illustration of your product with the serial number label location highlighted. Locate the serial number label on your product and record the information before placing a service call.
Submitting a Service Request
Using the online TAC Service Request Tool is the fastest way to open S3 and S4 service requests. (S3 and S4 service requests are those in which your network is minimally impaired or for which you require product information.) After you describe your situation, the TAC Service Request Tool provides recommended solutions. If your issue is not resolved using the recommended resources, your service request is assigned to a Cisco engineer. The TAC Service Request Tool is located at this URL:
http://www.cisco.com/techsupport/servicerequest
For S1 or S2 service requests, or if you do not have Internet access, contact the Cisco TAC by telephone. (S1 or S2 service requests are those in which your production network is down or severely degraded.) Cisco engineers are assigned immediately to S1 and S2 service requests to help keep your business operations running smoothly.
To open a service request by telephone, use one of the following numbers:
Asia-Pacific: +61 2 8446 7411 (Australia: 1 800 805 227)
EMEA: +32 2 704 55 55
USA: 1 800 553-2447For a complete list of Cisco TAC contacts, go to this URL:
http://www.cisco.com/techsupport/contacts
Definitions of Service Request Severity
To ensure that all service requests are reported in a standard format, Cisco has established severity definitions.
Severity 1 (S1)—An existing network is down, or there is a critical impact to your business operations. You and Cisco will commit all necessary resources around the clock to resolve the situation.
Severity 2 (S2)—Operation of an existing network is severely degraded, or significant aspects of your business operations are negatively affected by inadequate performance of Cisco products. You and Cisco will commit full-time resources during normal business hours to resolve the situation.
Severity 3 (S3)—Operational performance of the network is impaired, while most business operations remain functional. You and Cisco will commit resources during normal business hours to restore service to satisfactory levels.
Severity 4 (S4)—You require information or assistance with Cisco product capabilities, installation, or configuration. There is little or no effect on your business operations.
Obtaining Additional Publications and Information
Information about Cisco products, technologies, and network solutions is available from various online and printed sources.
•The Cisco Product Quick Reference Guide is a handy, compact reference tool that includes brief product overviews, key features, sample part numbers, and abbreviated technical specifications for many Cisco products that are sold through channel partners. It is updated twice a year and includes the latest Cisco offerings. To order and find out more about the Cisco Product Quick Reference Guide, go to this URL:
•Cisco Marketplace provides a variety of Cisco books, reference guides, documentation, and logo merchandise. Visit Cisco Marketplace, the company store, at this URL:
http://www.cisco.com/go/marketplace/
•Cisco Press publishes a wide range of general networking, training and certification titles. Both new and experienced users will benefit from these publications. For current Cisco Press titles and other information, go to Cisco Press at this URL:
•Packet magazine is the Cisco Systems technical user magazine for maximizing Internet and networking investments. Each quarter, Packet delivers coverage of the latest industry trends, technology breakthroughs, and Cisco products and solutions, as well as network deployment and troubleshooting tips, configuration examples, customer case studies, certification and training information, and links to scores of in-depth online resources. You can access Packet magazine at this URL:
•iQ Magazine is the quarterly publication from Cisco Systems designed to help growing companies learn how they can use technology to increase revenue, streamline their business, and expand services. The publication identifies the challenges facing these companies and the technologies to help solve them, using real-world case studies and business strategies to help readers make sound technology investment decisions. You can access iQ Magazine at this URL:
http://www.cisco.com/go/iqmagazine
or view the digital edition at this URL:
http://ciscoiq.texterity.com/ciscoiq/sample/
•Internet Protocol Journal is a quarterly journal published by Cisco Systems for engineering professionals involved in designing, developing, and operating public and private internets and intranets. You can access the Internet Protocol Journal at this URL:
•Networking products offered by Cisco Systems, as well as customer support services, can be obtained at this URL:
http://www.cisco.com/en/US/products/index.html
•Networking Professionals Connection is an interactive website for networking professionals to share questions, suggestions, and information about networking products and technologies with Cisco experts and other networking professionals. Join a discussion at this URL:
http://www.cisco.com/discuss/networking
•World-class networking training is available from Cisco. You can view current offerings at this URL:
http://www.cisco.com/en/US/learning/index.html
This document is to be used in conjunction with the documents listed in the "Related Documentation" section.
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