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Table Of Contents
Cisco MDS 9000 Family Release Notes for Storage Services Interface Image Release 3.2(3s)
Determining the Software Version
Configuring SSM Ports in Auto Mode
Deleting SANTap Configurations Required Before Downgrade
Regulatory Compliance and Safety Information
Intelligent Storage Networking Services Configuration Guides
Installation and Configuration Note
Obtaining Documentation, Obtaining Support, and Security Guidelines
Cisco MDS 9000 Family Release Notes for Storage Services Interface Image Release 3.2(3s)
Release Date: March 4, 2009
Text Part Number: OL-16144-05
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.
Note Release notes are sometimes updated with new information on restrictions and caveats. Refer to the following website for the most recent version of the Cisco MDS 9000 Family Release Notes: http://www.cisco.com/en/US/products/ps5989/prod_release_notes_list.html
Contents
This document includes the following sections:
•Obtaining Documentation, Obtaining Support, and Security Guidelines
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 3.2(3n) and includes the following topics:
•Determining the Software Version
Components Supported
Table 1 lists the software and hardware components supported by the Cisco MDS 9000 Family.
Table 1 Cisco MDS 9000 Family Supported Software and Hardware Components
Component Part Number Description Applicable ProductSoftware
M95S2K9-3.2.3s
MDS 9500 Supervisor/Fabric-2, SAN-OS software.
M95S1K9-3.2.3s
MDS 9500 Supervisor/Fabric-I, SAN-OS software.
M92S2K9-3.2.3s
MDS 9222 Supervisor/Fabric-2, SAN-OS software.
MDS 9200 Series only
M92S1K9-3.2.3s
MDS 9216 Supervisor/Fabric-I, SAN-OS software.
MDS 9200 Series only
M91S2K9-3.2.3s
Supervisor/Fabric-2, SAN-OS software
M91S1K9-3.2.3s
MDS 9100 Supervisor/Fabric-I, SAN-OS software.
M91S1K9-3.2.31
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
M9100FIC1EK9
FICON license.
MDS 9100 Series
License
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
M9500EXT1AK9
SAN Extension over IP package for MSM-18/4 module or MSFM-18/4 FIPS module.
MDS 9500 Series
M9200EXT1AK9
SAN Extension over IP package for MSM-18/4 module or MSFM-18/4 FIPS module.
MDS 9200 Series
M9500SSE1K9
Storage Services Enabler package.
MDS 9500 Series with SSM
M9200SSE1K9
Storage Services Enabler package.
MDS 9200 Series with SSM
M9500SME1MK9
Cisco Storage Media Encryption package for MSM-18/4 module
MDS 9500 Series with MSM
M9200SME1MK9
Cisco Storage Media Encryption package for MSM-18/4 module
MDS 9200 Series with MSM
M9200SME1FK9
Cisco Storage Media Encryption package for fixed slot
MDS 9222i Switch only
M95DMMS1K9
Data Mobility Manager (DMM)
MDS 9500 Series with SSM
M92DMMS1K9
Data Mobility Manager (DMM)
MDS 9200 Series with SSM
M95DMMTS1K9
Data Mobility Manager (DMM) for 180 days
MDS 9500 Series with SSM
M92DMMTS1K9
Data Mobility Manager (DMM) for 180 days
MDS 9200 Series with SSM
M9124PL8-4G
On-Demand Ports Activation License
MDS 9124 Switch
M9134PL8-4G
On-Demand Ports Activation License
MDS 9134 Switch
M9134PL2-10G
On-Demand Ports Activation License
MDS 9134 Switch
HP-PL12-4G
On-Demand Ports Activation License
Cisco Fabric Switch for HP c-Class BladeSystem only
IBM-PL10-4G
On-Demand Ports Activation License
Cisco Fabric Switch for IBM BladeCenter only
Chassis
DS-C9513
MDS 9513 director (13-slot modular chassis with 11 slots for switching modules, and 2 slots reserved for Supervisor 2 modules only—SFPs2 sold separately).
MDS 9513 Switch only
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 Switch only
DS-C9506
MDS 9506 director (6-slot modular chassis includes 4 slots for switching modules and 2 slots for supervisor modules—SFPs sold separately).
MDS 9506 Switch only
DS-C9222i-K9
MDS 9222i Multiservice Modular Switch (includes 18 4-Gbps Fibre Channel ports and 4 Gigabit Ethernet IP storage services ports, and a modular expansion slot for Cisco MDS 9000 Family Switching and Service modules.)
MDS 9222i Switch 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 Switch 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 Switch 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 Switch only
DS-C9140-K9
MDS 9140 fixed configuration (non-modular) fabric switch (includes 8 full rate ports and 32 host-optimized ports).
MDS 9140 Switch only
DS-C9124-K9
MDS 9124 fixed configuration (non-modular) multilayer fabric switch (includes 8 enabled ports; an on-demand ports activation license can enable 8 additional ports, up to 24 ports).
MDS 9124 Switch only
DS-C9134-K9
MDS 9134 fixed configuration (non-modular) multilayer fabric switch (includes 24 enabled 4-Gbps ports; an on-demand ports activation license can enable 8 additional ports, up to 32 4-Gbps ports. An additional port activation license can enable 2 10-Gbps ports.).
MDS 9134 Switch only
DS-C9120-K9
MDS 9120 fixed configuration, non-modular, fabric switch (includes4 full rate ports and 16 host-optimized ports).
MDS 9120 Switch only
DS-HP-FC-K9
Cisco Fabric Switch for HP c-Class BladeSystem (includes sixteen internal and eight external active ports and four 4-Gb SFPs installed, or eight internal and four external active ports and two 4-Gb SFPs installed).
Cisco Fabric Switch for HP c-Class BladeSystem only
DS-IBM-FC-K9
Cisco Fabric Switch for IBM BladeCenter (includes fourteen internal and six external ports)
Cisco Fabric Switch for IBM BladeCenter only
External crossbar module
DS-13SLT-FAB1
MDS 9513 crossbar fabric module.
MDS 9513 Switch only
Supervisor modules
DS-X9530-SF2-K9
MDS 9500 Supervisor-2, module.
MDS 9500 Series only
DS-X9530-SF1-K9
MDS 9500 Supervisor/Fabric-I module.
Switching modules
DS-X9016
MDS 9000 16-port 1-Gbps/2-Gbps Fibre Channel module (SFPs sold separately).
MDS 9500 Series and 9200 Series
DS-X9032
MDS 9000 32-port 1-Gbps/2-Gbps Fibre Channel module (SFPs sold separately).
DS-X9112
MDS 9000 12-port 4-Gbps Fibre Channel module (SFPs sold separately).
MDS 9500 Series and 9200 Series, except for the MDS 9216 Switch
DS-X9124
MDS 9000 24-port 4-Gbps Fibre Channel module (SFPs sold separately).
MDS 9500 Series and 9200 Series, except for the MDS 9216 Switch
DS-X9148
MDS 9000 48-port 4-Gbps Fibre Channel module (SFPs sold separately).
MDS 9500 Series and 9200 Series, except for the MDS 9216 Switch
DS-X9704
MDS 9000 4-port 10-Gbps Fibre Channel module (SFPs sold separately)
MDS 9500 Series and 9200 Series, except for the MDS 9216 Switch
Services modules
DS-X9308-SMIP
8-port Gigabit Ethernet IP Storage services module.
MDS 9500 Series and 9200 Series
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).
DS-X9302-14K9
14-port Fibre Channel/2-port Gigabit Ethernet Multiprotocol Services (MPS-14/2) module.
DS-X9304-18K9
18-port Fibre Channel/4-port Gigabit Ethernet Multiservice (MSM-18/4) module.
DS-X9304-18FK9
18-port Fibre Channel/4-port Gigabit Ethernet Multiservice FIPS (MSFM-18/4) module.
Optics
DS-X2-FC10G-SR
X2/SC optics, 10-Gbps Fibre Channel for Short Reach.
MDS 9500 Series and 9200 Series, except for the MDS 9216 Switch
DS-X2-FC10G-LR
X2/SC optics, 10-Gbps Fibre Channel for Long Reach.
DS-X2-FC10G-ER
X2/SC optics, 10-Gbps Fibre Channel for Extended Reach (40 km).
DS-X2-E10G-SR
X2/SC optics, 10-Gbps Ethernet for Short Reach
DS-X2-FC10G_CX4
X2/CX-4 optics, 10-Gbps Fibre Channel, copper
LC-type fiber-optic SFP
DS-SFP-FC-2G-SW
2-Gbps/1-Gbps Fibre Channel—short wavelength SFP.
DS-SFP-FC-2G-LW
2-Gbps/1-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.
DS-SFP-GE-T
1-Gbps Ethernet SFP.
DS-SFP-FC4G-SW
4-Gbps/2-Gbps/1-Gbps Fibre Channel—short wavelength SFP for DS-X91xx switching modules.
MDS 9500 Series and 9200 Series, except for the MDS 9216 Switch
DS-SFP-FC4G-MR
4-Gbps/2-Gbps/1-Gbps Fibre Channel—long wavelength SFP for DS-X91xx switching modules only. Supports distances up to 4 km.
DS-SFP-FC4G-LW
4-Gbps/2-Gbps/1-Gbps Fibre Channel—long wavelength SFP for DS-X91xx switching modules only. Supports distances up to 10 km.
CWDM3
DS-CWDM-xxxx
Gigabit Ethernet and 1-Gbps/2-Gbps/4-Gbps Fibre Channel SFP LC interface xxxx nm, where xxxx = 1470, 1490, 1510, 1530, 1550, 1570, 1590, or 1610 nm.
DS-CWDM-MUX-4
Add/drop multiplexer for four CWDM wavelengths.
DS-CWDM-MUX-8
Add/drop multiplexer for eight CWDM wavelengths.
DS-CWDMCHASSIS
Two slot chassis for CWDM add/drop multiplexers.
Power supplies
DS-CAC-6000W
6000-W AC power supply.
MDS 9513 only
DS-CAC-2500W
2500-W AC power supply.
MDS 9509 only
DS-CDC-2500W
2500-W DC power supply.
DS-CAC-3000W
3000-W AC 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.
DS-CAC-845W
845-W AC power supply.
MDS 9200 Series only
CompactFlash
MEM-MDS-FLD51M
MDS 9500 supervisor CompactFlash disk, 512 MB.
MDS 9500 Series only
Port analyzer adapter
DS-PAA-2, DS-PAA
A standalone Fibre Channel-to-Ethernet adapter that allows for simple, transparent analysis of Fibre Channel traffic in a switched fabric.
CD-ROM
M90FMK9-CD322=
MDS 9000 Management Software and Documentation CD-ROM, spare.
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.
Downloading Software
To download the latest Cisco software, access the Software Center at this URL:
http://www.cisco.com/public/sw-center
Note If you would like to request code to be provided under the terms of either GNU General Public License (GPL) or the GNU Lesser General Public License (LGPL), please contact mds-software-disclosure@cisco.com.
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.
If you need additional information about installing or upgrading the SSM, refer to the Cisco MDS 9000 Family Storage Services Module Software Installation and Upgrade Guide.
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.
There are no new features in this release.
The SSI Release 3.2(3s) image is compatible with the following Cisco MDS SAN-OS images:
•Release 3.3(3)
•Release 3.3(2)
•Release 3.2(3)
•Release 3.3(1c)
•Release 3.2(2c)
Limitations
This sections lists limitations or restrictions associated with this release.
Configuring SSM Ports in Auto Mode
Starting with Cisco MDS SAN-OS Release 3.0(1), the SSM front panel ports can no longer be configured in auto mode. Because auto mode is the default for releases prior to Release 3.0(1), you should modify the configuration of the ports before upgrading the SAN-OS software image to Release 3.2(2c) to avoid any traffic disruption.
For information on how to reconfigure the SSM ports, refer to the "Reconfiguring SSM Ports Before Upgrading to SAN-OS Release 3.2(2c)" section of the Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Release 3.2(2c).
Deleting SANTap Configurations Required Before Downgrade
If you are running Cisco MDS NX-OS Release 4.1(1b) in combination with the SSI 4.1(1b) image and you wish to downgrade to Cisco SAN-OS Release 3.3(2) and an SSI 3.2(3*) image, you must delete all SANTap configurations prior to the downgrade. Downgrading without completely deleting the SANTap configurations is not supported.
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/docs/switches/datacenter/mds9000/sw/4_1/ssi/matrix/SSImtx.htmlCaveats
This section lists the open and resolved caveats for this release. Use Table 2 to determine the status of a particular caveat. In the table, "O" indicates an open caveat and "R" indicates a resolved caveat.
Table 2 Open and Resolved Caveats for Cisco MDS SSI Release 3.2(3s)
DDTS Number StatusSeverity 2
R
R
R
R
Severity 3
R
R
Resolved Caveats
•CSCsq69851
Symptom: Under certain conditions, the timeout value of six minutes for some SCSI commands is truncated to a smaller value of under one minute, which causes the commands to abort. This situation only occurs for some commands that take a long to execute, such locate or rewind.
Workaround: This issue is resolved.
•CSCsv69304
Symptom: An SSM module in a Cisco MDS 9000 Family switch might unexpectedly reload because of memory corruption in the VSD process. As a result, the SSM will fail.
Workaround: This issue is resolved.
•CSCsw92052
Symptom: The data path processor (DPP) may divide the host I/O in chunks that are smaller than the overall I/O size. For example, if the host I/O is 256 KB, the DPP may transfer the data in chunks of 128 KB.
In a situation where replication is enabled and the transfer to the appliance of any chunk (except the last one) fails, and the corresponding transfer to the target succeeds, then the host might receive a good response to the entire transfer, even though the data transfer from the host is not complete.If the host improperly handles such incorrect (that is, non-compliant with the standards) good responses, the data might become corrupted.
Workaround: This issue is resolved.
•CSCsx39585
Symptom: A loss of IP connectivity between the SSM and both Invista storage processors (SPs) for more than 10 seconds causes the SSM to reboot. This is considered a symmetric failure and is considered disruptive for customers. On the other hand, an IP connectivity loss between the SSM and one of the SPs for more than 10 seconds causes the affected SP to reboot. This is considered an asymmetric failure and even though it involves an SP reboot, it is not considered disruptive.
Workaround: This issue is resolved.h
•CSCsr59290
Symptom: Adding a second Control Virtual Target (CVT) on an SSM module causes an error in the first CVT on the same SSM.
Workaround: This issue is resolved.
•CSCsv40976
Symptom: In certain cases, a host might fail to log in into the virtual target (VT). Under certain conditions, this situation can cause the SSM module to fail in the VSD process.
Workaround: This issue is resolved.
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/docs/storage/san_switches/mds9000/roadmaps/doclocater.htm
For information on IBM TotalStorage SAN Volume Controller Storage Software for the Cisco MDS 9000 Family, refer to the IBM TotalStorage Support website.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 Storage Services Module 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 9124 Multilayer Fabric Switch Quick Start Guide
•Cisco MDS 9500 Series Hardware Installation Guide
•Cisco MDS 9200 Series 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
•Cisco MDS 9000 Family Fabric Manager Database Schema
Command-Line Interface
•Cisco MDS 9000 Family Software Upgrade and Downgrade Guide
•Cisco MDS 9000 Family Storage Services Module Software Installation and Upgrade 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
Intelligent Storage Networking Services Configuration Guides
•Cisco MDS 9000 Family Data Mobility Manager Configuration Guide
•Cisco MDS 9000 Family Storage Media Encryption Configuration Guide
•Cisco MDS 9000 Family Secure Erase Configuration Guide - For Cisco MDS 9500 and 9200 Series
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
•Cisco 10-Gigabit Fibre Channel X2 Transceiver Module Installation Note
Obtaining Documentation, Obtaining Support, and Security Guidelines
For information on obtaining documentation, obtaining support, providing documentation feedback, security guidelines, and also recommended aliases and general Cisco documents, see the monthly What's New in Cisco Product Documentation, which also lists all new and revised Cisco technical documentation, at:
http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html
This document is to be used in conjunction with the documents listed in the "Related Documentation" section.
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