IBM DS 5020微码升级图文说明
IBM小型机微码升级详细的升级过程
微码升级详细的升级过程如下：Special Instructions for Models 9117-570, 9116-561 and 9406-570下面三个菜单是让你确认设备配置是否给Deconfigured 。
是做升级微码前的准备确认工作。
Model 9117-570, 9116-561 and 9406-570 systems with any level of SF240 installed must be checked for GARDed out nodes, processors and memory before applying a new level of SF240 firmware. Following are instructions to determine if any nodes, processors or memory is GARDed out. If any hardware resource are found to be GARDed, contact your next level of support and have the situation corrected before applying this service pack.1. Log on to ASM as "admin".2. Click on the "Expand all menus" link to make all options visible.3. Navigate down to the options under "System Configuration" followed by "Hardware Deconfiguration".4. Click on the link "Processor Deconfiguration" to bring up the page that shows the number of processors present and whether or not they areconfigured.5. Click on the link "Memory Deconfiguration" to bring up the page thatshows the total amount of memory present and if any is presentlydeconfigured.6. Click on the link "Processing unit Deconfiguration" to bring up thepage that shows the processing units in the system and if any ispresently deconfigured.7. Log off.从IBM官网下载最新的01SF240_338_201版本的微码，文件下载下来是一个rpm包，01SF240_338_201.rpm，FTP 到AIX系统上找到AIX下微码的目录，进入，在命令行下运行命令：rpm -Uvh --ignoreos 01SF240_338_201.rpm微码文件会被解压到/tmp/fwupdate目录下，文件名是01SF240_338_201到/tmp/fwupdate目录下，运行命令：/usr/lpp/diagnostics/bin/update_flash -f 01SF240_338_201系统提示如果要继续更新微码需要重新启动，按下1并回车，机器重新启动并自动进入微码更新进程在更新过程中液晶面板会有CA2799FD 和CA2799FF 交替显示，更新完毕后系统自动关机，然后启动。
IBM P260和P460刀箱CMM模块微码升级,配置文件备份与还原图文说明详细步骤
CMM模块配置文件备份步骤
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IBM power一线工程师技术知识库
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此文档献给那些苦B 的IBM 一线SSR，我们实践中锻炼成长,在点滴积累中增长知识,在艰苦环境中成就事业 。
IBM power一线工程师技术知识库
此文档献给那些苦B 的IBM 一线SSR，我们实践中锻炼成长,在点滴积累中增长知识,在艰苦环境中成就事业 。
点击进入微码升级
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IBM power一线工程师技术知识库
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我这里把文件保存到了桌面上
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P260/460刀箱CMM模块微码升级，配置文件 备份与还原步骤
此文档献给那些苦B 的IBM 一线SSR，我们实践中锻炼成长,在点滴积 累中增长知识,在艰苦环境中成就事业 。
• 更换Pure Flex的CMM模块是一件说难不难说容 易也不容易的事情，如果赶上点背新旧模块无法 同步那就是一件很痛苦的事。 • 如果更换后手动重新配置CMM是比较费时费力的， 而且还容易出错。CMM本身带有配置文件备份我 们可以充分利用这个便利的小功能叫我们的工作 变得更轻松
IBM小型机(7026-6H1)微码升级文档(微码版本CM060505)
7026-H80, 7026-6H0 and 7026-6H1 小型机微码升级文档(微码版本: CM060505)Applies to : RS/6000 7026-H80, pSeries 660 Models 6H0 and 6H1This document describes the installation of Licensed Machine Code, which is sometimes referred to generically as microcode or firmware.Contents∙ 1.0 Systems Affected∙ 2.0 Firmware Description and Revision History∙ 3.0 Cautions and Important Notes∙ 4.0 How to Determine Currently Installed Firmware Level∙ 5.0 Downloading and Unpacking the Firmware Update Package∙ 5.1 Internet Package∙ 5.1.1 AIX Package∙ 5.1.2 DOS Package∙ 5.2 Remote Installation of Firmware∙ 6.0 Updating the Firmware∙ 6.1 Using the AIX Command-Line Method∙ 6.2 Using the Update Flash Diagnostic Service Aid Method∙ 6.3 Using the Service Processor Menus Method∙ 6.4 Verifying the Update∙ 6.5 Archiving the Update Files1.0 Systems AffectedThis update provides new firmware (FW) for RS/6000 7026-H80 and pSeries 660 Model 6H0 (7026-6H0) and Model 6H1 (7026-6H1) Servers only. Do not use on any other systems.The firmware level contained in this update is:∙ CM060505The typical time to install this firmware is one hour. The firmware does not become active when installed and requires a system reboot to become active. This reboot time will vary depending on the system and the amount of features installed. This estimate is for an average system.2.0 Firmware Description and Revision History Table 2.1 lists the levels and descriptions for the firmware.3.0 Cautions and Important NotesATTENTION: The firmware levels contained in this package MUST be installed before installing AIX 5.3.The System, Service Processor (SvP) and System Power Control Network (SPCN) firmware are combined into a single file. This allows all the firmware to be updated together and assures they are compatible.Don't be alarmed at the length of this document! For any given download/unpacking/update environment, the process is short. This document describes processes for several environments. One should be suitable for your needs, and these instructions guide you through just the environment you choose.Service Processor Menu Update MethodThis method of updating the firmware requires the update file to be on diskettes. Details for creating these diskettes are contained in the download instructions.Note: If the update file will be downloaded directly to the target server, diskettes will have to be made in order to update the firmware from the SP Menus.Recovery ModeIf the service processor detects that its programming has been corrupted when it is powering up to standby mode, it will enter recovery mode. In recovery mode, it will ask for the firmware update diskettes by putting eight-digit codes on the operator panel. For more details, see the RS/6000 Enterprise Server 7026 Model H80, eServer pSeries 660 Models 6H0 and 6H1 Service Guide.Firmware Update Installation Is Not ConcurrentInstallation of the firmware will cause an unconditional reboot of the system. Therefore, all user operations should be gracefully terminated before firmware updates are to be applied.Never Power Off the System During the Firmware Update ProcessThe update will fail, and the process must be repeated.Replacement Parts May Require UpdatingWhen a system planar is replaced, the firmware must be checked to ensure it is at the latest level. Table 3.1 lists the released levels of firmware.AIX Instructions are CASE SENSITIVEIn the instructions that follow are specific AIX and DOS commands. AIX commands are CASE (lower and upper) SENSITIVE, and must be entered exactly as shown, including the filenames. DOS commands are not case sensitive, and may be entered without regard to the cases shown.How to Determine the Firmware Release DateFirmware level identifiers use the 8-digit Gregorian date code method in terms of year, month, and day (such as 20060505 for CM060505 level).4.0 How to Determine Currently Installed Firmware LevelDO NOT rely on the part number or firmware level marking/label on an EPROM/FLASH module because the content of the module may have been updated to a different level. To be safe, always check the firmware level electronically.Use the following AIX command for checking the firmware level.Enter:lscfg -vp | grep -F .CMThis command will produce a system configuration report similar to the following.ROM Level.(alterable).......CM030829The ROM Level line lists the level of the currently installed firmware. In the above example, the current firmware level is CM030829.If the right-most six characters (date) of the firmware level is earlier than 060505, you should consider installing the update.If you find the firmware must be updated, proceed to Section 5.0. If the firmware level is correct and no update is needed, installation is complete.5.0 Downloading and Unpacking the Firmware Update PackageInstructions for downloading and unpacking the firmware update package follow.5.1 Internet PackageThe firmware, in AIX and DOS packages, is located at the web site/webapp/set2/firmware/gjsnFollow the instructions on this web page. You must read and agree to the license agreement to obtain the firmware package.In the drop-down box, choose the entry for your specific machine type and model.The download choices at that entry are:∙Desc (Instructions document)∙AIX (For downloading to an AIX server or system)∙DOS (For downloading to a Windows workstation)You will want a copy of the instructions document and one of the download choices. You may transfer files to the target server in one of several ways.∙By downloading files directly to the target server.∙By downloading files to an intermediate AIX system and then using either ftp or diskettes for transferring to the target server.∙By downloading files to a Windows workstation from which you can use diskettes for transferring to the target server.Detailed download/unpacking instructions follow for each of the downloading preferences.∙If using an AIX system for downloading, continue to paragraph 5.1.1.∙If using a Windows workstation for downloading, skip to paragraph5.1.2.5.1.1 Downloading the AIX PackageUse this method to download to an AIX system.Note: In the instructions that follow are specific AIX commands. AIX commands are CASE (lower and upper) SENSITIVE, and must beentered exactly as shown, including the filenames.a) Provide a directory on an AIX system to receive the AIX format file.Enter:mkdir /tmp/fwupdateNote: If the directory /tmp/fwupdate already exists,make sure it is empty before proceeding.b) Transfer the AIX package to the /tmp/fwupdate directory (using "Save as ...").You'll see that the filename is 7026HM80.BINc) Unpack the file by executing the instructions below.Enter the commands:cd /tmp/fwupdatechmod +x 7026HM80.BIN./7026HM80.BIN[Don't overlook the periods (.) in the above command.]This files will be added to /tmp/fwupdate:CM_MM_060505.imgIf the above procedure was used to transfer the AIX package directly to the target server, proceed to Section 6.0, Updating the Firmware.Otherwise, on the intermediate AIX system, choose one of the following methods for transferring files to the target server.∙To transfer files to the target server via the ftp method, continue to paragraph 5.1.1.1.∙To transfer files to the target server via the diskettes method, skip to paragraph 5.1.1.2.5.1.1.1 The FTP Transfer MethodThis method presumes you have ftp access to the target server.On the intermediate AIX system,Enter the commands:ftp {name of target server}{Login with a valid userid and password}binlcd /tmp/fwupdatemkdir /tmp/fwupdatecd /tmp/fwupdateput CM_MM_060505.imgquitProceed to Section 6.0, Updating the Firmware.5.1.1.2 The Diskette Transfer MethodThis method can be used for cases in which electronic connections between the intermediate AIX system and the target server are inconvenient.Four 2MB (HD) new or freshly formatted diskettes are required.With a diskette loaded in the drive,Enter the commands (this process will request additional diskettes as each is filled):cd /tmp/fwupdatels *.img | backup -i -v -f/dev/rfd0This will produce AIX backup diskettes. Label these diskettes, respectively,"Volume 1: FW (CM060505) for 7026-H80, 7026-6H0 and 7026-6H1""Volume 2: FW (CM060505) for 7026-H80, 7026-6H0 and 7026-6H1""Volume 3: FW (CM060505) for 7026-H80, 7026-6H0 and 7026-6H1""Volume 4: FW (CM060505) for 7026-H80, 7026-6H0 and 7026-6H1"Proceed to Section 6.0, Updating the Firmware.5.1.2 Downloading the DOS PackageUse this file to download to a Windows workstation.a) Prepare a directory for receiving the DOS package.This directory can be in any partition with 12MB available space. Executing in such a partition, called [path] in these instructions (ex. c:\download),Enter:md [path]\fwupdateNote: If the directory [path]\fwupdate already exists,make sure it is empty before proceeding.b) Transfer the DOS package to the [path]\fwupdate directory (using "Save as ...").You'll see the filename is 7026HM80.EXEc) Unpack the file by executing the instructions below.Enter the commands:cd [path]\fwupdate7026HM80These files will be added to the fwupdate subdirectory:HM_80_B1.EXEHM_80_B2.EXEHM_80_B3.EXEHM_80_B4.EXE5.1.2.1 Diskettes for Firmware UpdatesFour 2MB (HD) new or freshly formatted DOS diskettes are required.Note:The diskettes produced below will be in a format that can be used directly with a computer running AIX as it's operating system. Thesediskettes, once made on a PC platform, cannot be read using normal PCplatform tools or command line operations.a) With a diskette loaded in the drive,Enter the commands:cd [path]\fwupdateHM_80_B1Label this diskette,"Volume 1: FW (CM060505) for 7026-H80,7026-6H0 and 7026-6H1"b) With a second diskette loaded in the drive,Enter:HM_80_B2Label this diskette,"Volume 2: FW (CM060505) for 7026-H80, 7026-6H0 and 7026-6H1"c) With a third diskette loaded in the drive,Enter:HM_80_B3Label this diskette,"Volume 3: FW (CM060505) for 7026-H80, 7026-6H0 and 7026-6H1"d) With a fourth diskette loaded in the drive,Enter:HM_80_B4Label this diskette,"Volume 4: FW (CM060505) for 7026-H80, 7026-6H0 and 7026-6H1" Proceed to Section 6.0 Updating the Firmware.5.2 Remote Installation of FirmwareTo install firmware on a remote system, login to the remote system as root. Copy (in binary format) the firmware file, CM_MM_060505.img, to the /tmp/fwupdate directory on the remote system. Proceed to Section 6.0 Updating the Firmware.6.0 Updating the FirmwareThe System, Service Processor (SvP) and System Power Control Network (SPCN) firmware are combined into a single file. This allows all the firmware to be updated together and assures they are compatible.***WARNING:Do not power off the target server at any time before the updateprocess completes. Be sure the system is NOT running any userapplications.***Note: Checksums can be used to verify files have not been corrupted or altered during transmission.At the AIX command line, enter:sum CM_MM_060505.imgThis command will produce the following output:28838 4985 CM_MM_060505.imgThe checksum is ---------------> 28838You must have root authority on the target server to update its firmware.As the firmware update takes place (during the automatic shutdown sequence), progress can be monitored from the operator panel. The checkpoints 99FF and 99FD alternately appear while the update is in progress.At some points in the update process, these checkpoints may not change for ten to thirty minutes. If this occurs, be patient and allow time for the update process to complete.Updating firmware in the 7026-H80, 7026-6H0 and 7026-6H1 must be initiated either directly from the AIX command line, from the Update Flash Diagnostic Service Aid, or from the Service Processor Menu.Note: In the instructions that follow are specific AIX commands.AIX commands are CASE (lower and upper) SENSITIVE, and must beentered exactly as shown, including the filenames.6.1 Using the AIX Command Line MethodThis method allows updating either from files already loaded into the target server or from diskettes.∙If the files are loaded in the target server, continue to paragraph6.1.1.∙If the files are on diskettes, skip to paragraph 6.1.2.6.1.1 Updating With Files Already Loaded in the Target Server With the files located in the /tmp/fwupdate subdirectory,Enter the commands:cd /usr/lpp/diagnostics/bin./update_flash -f /tmp/fwupdate/CM_MM_060505.img[Don't overlook the periods (.) in the above command.]You will be asked for confirmation to proceed with the firmware update and the required reboot. If you confirm, the server will apply the new firmware, reboot and return to the AIX prompt. This may take ten to thirty minutes (or more), depending on the configuration of the target server.Having successfully executed the above commands, the server automatically performs the update and reboots. Since the update occurs during this shutdown/reboot sequence, it is important to protect the server from interruptions. The checkpoints 99FF and 99FD alternately appear while the update is in progress.The update of the firmware is complete. You will want to verify this update as shown in paragraph 6.4.6.1.2 Updating from DiskettesOn the target server,Enter the commands:mkdir /tmp/fwupdateNote: If the directory /tmp/fwupdate already exists,make sure it is empty before proceeding.cd /tmp/fwupdateEnter :restoreYou will be prompted to mount volume 1 on /dev/rfd0In the drive of the target server, put the AIX backup diskette labeled:"Volume 1: FW (CM060505) for 7026-H80, 7026-6H0 and 7026-6H1"When prompted for volume 2,In the drive of the target server, put the AIX backup diskette labeled:"Volume 2: (CM060505) FW for 7026-H80, 7026-6H0 and 7026-6H1"When prompted for volume 3,In the drive of the target server, put the AIX backup diskette labeled:"Volume 3: (CM060505) FW for 7026-H80, 7026-6H0 and 7026-6H1"When prompted for volume 4,In the drive of the target server, put the AIX backup diskette labeled:"Volume 4: (CM060505) FW for 7026-H80, 7026-6H0 and 7026-6H1"The file is now located in the /tmp/fwupdate subdirectory.Enter the commands:cd /usr/lpp/diagnostics/bin./update_flash -f /tmp/fwupdate/CM_MM_060505.img[Don't overlook the periods (.) in the above command.]You will be asked for confirmation to proceed with the firmware update and the required reboot. If you confirm, the server will apply the newfirmware, reboot and return to the AIX prompt. This may take ten to thirty minutes (or more), depending on the configuration of the target server.Having successfully executed the above commands, the server automatically performs the update and reboots. Since the update occurs during this shutdown/reboot sequence, it is important to protect the server from interruptions. The checkpoints 99FF and 99FD alternately appear while the update is in progress.Don't forget to retrieve and file any firmware update diskette that may still be in the server's diskette drive. A good time to do this is after the reboot has completed.The update of the firmware is complete. You will want to verify this update as shown in paragraph 6.4.6.2 Using the Update Flash Diagnostic Service Aid MethodThis method allows updating from files already loaded into the target server or from diskettes.Note: Review "Update System or Service Processor Flash" in the Service Aidssection of the RS/6000 Enterprise Server 7026 Model H80, eServer pSeries 660 Model 6H0 and Model 6H1User's Guide for more information about using this utility.∙If the file is loaded in the target server, skip to paragraph 6.2.2.∙If the file is on diskettes, continue to paragraph 6.2.1.6.2.1 File on DiskettesEnter the commands:mkdir /tmp/fwupdateNote: If the directory /tmp/fwupdate already exists,make sure it is empty before proceeding.cd /tmp/fwupdaterestoreYou will be prompted to mount volume 1 on /dev/rfd0In the drive of the target server, put the AIX backup diskette labeled: "Volume 1: FW (CM060505) for 7026-H80, 7026-6H0 and 7026-6H1" When prompted for volume 2,In the drive of the target server, put the AIX backup diskette labeled: "Volume 2: FW (CM060505) for 7026-H80, 7026-6H0 and 7026-6H1" When prompted for volume 3,In the drive of the target server, put the AIX backup diskette labeled: "Volume 3: FW (CM060505) for 7026-H80, 7026-6H0 and 7026-6H1" When prompted for volume 4,In the drive of the target server, put the AIX backup diskette labeled: "Volume 4: FW (CM060505) for 7026-H80, 7026-6H0 and 7026-6H1"The file is now located in the /tmp/fwupdate subdirectory. Continue to paragraph 6.2.2.6.2.2 Updating with the Diagnostics Service Aida) Invoke the Service Aids from either on-line or standalone diagnostics.b) Choose Update System or Service Processor Flash.c) Select 'File System' as the source of the flash update image file.The fully qualified path name of the update file is /tmp/fwupdate /CM_MM_060505.imgd) Press 'F7' key to 'Commit' the update.The server automatically performs the update and reboots. Since the update occurs during this shutdown/reboot sequence, it is important to protect the server from interruptions. The checkpoints 99FF and 99FD alternately appear while the update is in progress.Don't forget to retrieve and file any firmware update diskette that may still be in the server's diskette drive. A good time to do this is after the reboot has completed.The update of the firmware is complete. You will want to verify this update as shown in paragraph 6.4.6.3 Using the Service Processor Menu MethodService Processor Menus allow updating from diskettes only.Note: All firmware (System, Service Processor and SPCN) will be updated when using this method.Note: Access to the Service Processor Menus is not available on serial port (S4).a. Power on or shutdown and restart the system.b. When the operator panel on the server says OK, press Enter, to bring up the Service ProcessorMenu.c. Choose 1 for Service Processor Setup Menu. <Enter>d. Choose 7 for Reprogram Flash EPROM Menu. <Enter>e. Type y to continue. <Enter>f. Follow on-screen update steps as they are presented.g. The 'Rebooting Service Processor ' message appears on the screen.h. Begin watching the operator panel.i. When the panel says 'OK', press Enter.The Service Processor Menu appears on the screen.The second line of the title, Version: CM060505, should match the firmware level you justinstalled.j. To restart AIX, choose 2 for System Power Control Menu. <Enter>k. Choose 4 for Power-On System. <Enter>l. Type y to confirm. <Enter>If you confirm, the server will reboot and return to the AIX prompt. This may take ten to thirty minutes (or more), depending on the configuration of the target server. Since the update occurs during thisshutdown/reboot sequence, it is important to protect the server from interruptions. The checkpoints 99FF and 99FD alternately appear while the update is in progress.Don't forget to retrieve and file any firmware update diskette that may still be in the system's diskette drive. A good time to do this is after the reboot has completed.The firmware update is complete. You will want to verify this update as shown in paragraph 6.4.6.4 Verifying the UpdateTo verify the update was successful, use the following AIX command after the automatic reboot.Enter:lscfg -vp | grep -F .CMThis command will produce a system configuration report containing sections similar to the following.ROM Level.(alterable).......CM060505The ROM Level line should match the level you just installed, namely, CM060505.6.5 Archiving the Update FilesIn the event it becomes necessary to restore the server to a certain firmware level, it is suggested you identify and archive the materials for each update you install.If the download process produced diskettes, label and store them in a safe place.If the download process produced files, archive and identify the files for convenient retrieval.End of Installation Instructions。
brocade微码升级方案
微码升级方案环境:目前微码版本是7.0.0.c,升级到7.1.1.1过程如下1:升级前的准备:检查交换机的状态是否正常,保存配置信息2:升级过程:每台交换机2个CP,先升级一个CP,升级完后再升级另一个CP,所以每台交换机升级微码要升级2次.升级步骤1:微码路径:用ftp,制定微码目录,如下图2:登入交换机升级微码,先升级一个CPswitch:admin> firmwaredownloadType of Firmware (FOS, SAS, or any application) [FOS]:SASTarget Slots (all, or slot numbers) [all]:Server Name or IP Address: 192.168.32.10Network Protocol (1-auto-select, 2-FTP, 3-SCP) [1]:User Name: userfooFile Name: /home/userfoo/dist/release.plistPassword:3:然后查看微码是否升级完用firmwaredownloadstatus会有类似如下信息switch:admin> firmwaredownloadstatus[1]: Mon Dec 19 18:40:19 2007Slot 6 (CP1, active): Firmware is being downloaded to standby CP. This stepmay take up to 30 minutes.[2]: Mon Dec 19 18:46:18 2007Slot 6 (CP1, active): Firmware has been downloaded successfully to Standby CP. [3]: Mon Dec 19 18:46:25 2007Slot 6 (CP1, active): Standby CP is going to reboot with new firmware.[4]: Mon Dec 19 18:47:45 2007Slot 6 (CP1, active): Standby CP booted successfully with new firmware.[5]: Mon Dec 19 18:47:56 2007Slot 8 (FR4-18i): Firmware is being downloaded to the blade. This step maytake up to 10 minutes.[6]: Mon Dec 19 18:48:50 2007Slot 5 (CP0, active): Forced failover succeeded. New Active CP is running new firmware[7]: Mon Dec 19 18:48:57 2007Slot 5 (CP0, active): Firmware is being download to standby CP. This step may take up to 30 minutes.[8]: Mon Dec 19 18:49:28 2007Slot 8 (FR4-18i): Firmware has been downloaded successfully. Blade isrebooting with the new firmware.4:如果升级完再用如上方法升级另一个CP5:如果不成功退回原来的步骤跟上面的一样.。
IBM System Storage DS5020 Express 说明书
通过可扩展的高性能存储系统来管理增长、复杂性和风险IBM System Storage DS5020 Express重点提示下一代8 Gbps FC接口实现基■础架构简便性混合主机接口支持(FC/iSCSI) ■均衡的性能支持实现虚拟化/■整合降低整合成本■自我加密驱动器在驱动器的■整个生命周期确保数据安全性支持混合使用FC/FDE/SATA ■驱动器，从而实现经济高效的层级存储值得信赖的存储器，能够保■护数据并且根据需要随时提供数据灵活地满足广泛的存储需求■特性丰富的管理软件，能够■最大限度地优化存储资源利用率并且降低存储TCO设计用于支持未来产品增强■通过主要的应用认证，确保■可信度通过IBM System Storage■DS® Storage Manager集中管■理DS系列产品通过连接6个EXP520扩展单■元最多支持112个磁盘驱动器模块通过IBM System StorageDS5020 Express提高数据管理效率要想优化数据管理，您需要提供高级数据可用性、强大的存储管理功能及性能特性的存储解决方案。
IBM System Storage™ DS5020Express™设计用于降低总体拥有成本，提供高性能，强大的功能，及无与伦比的易用性。
作为IBMDS系列产品中的一员，DS5020Express提供：• 高性能的8 Gbps光纤通道连接。
• 可选的1 Gbps iSCSI接口。
• 112个 1 TB SATA磁盘驱动器，最多提供112 TB的物理存储容量。
• 强大的系统管理、数据管理和数据保护特性。
降低总体拥有成本迫于数据增长和预算紧缩压力，公司继续寻找新方法，以期通过提高效率来降低成本。
8 Gb/s FC允许公司减少每个服务器所需的HBA数量以及FC SAN基础架构中的端口总数，但不会影响性能，从而节省购置和运行成本。
此外，DS5020的自动协商8 Gb/s光纤通道接口还允许您将产品无缝集成到现有的2 Gb/s或4 Gb/s基础架构中，同时在SAN不可避免地扩展到8 Gb/s时，为客户提供未来投资保护。
IBM P服务器微码刷新最佳实践
IBM P服务器微码刷新最佳实践所有 IBM p 系列的服务器都有系统固件（Firmware），它存在于服务器的服务处理器（Flexible ServiceProcessor， FSP）的闪存中。
IBM会在其固件发布网站上定期发布一些固件服务包，这些服务包能够让服务器更加稳定、高效的运转，发挥其潜在的功能。
因此，升级服务器系统固件就成为系统管理员要熟练掌握的重要技术。
由于固件是服务器运转的基石，如果固件在升级过程中出现问题，则可能导致服务器故障或瘫痪。
IBM p 系列服务器在不同管理环境下的固件升级方法，根据服务器部署环境的不同，分为以下三个部分。
1. 通过 Hardware Management Console（HMC）升级服务器系统固件2. 通过 Integrated Virtualization Manager(IVM) 升级服务器系统固件3. 通过操作系统（AIX 或 Linux）升级服务器系统固件系统固件概述固件又称微码或许可内码（Licensed Internal Code），是指经过 IBM 授权的内部程序，用于解决服务器已有的问题，或者是引入新的系统功能特性。
固件为服务器提供了最基本的运行支持，对服务器的正常运行具有至关重要的作用。
系统固件命名规则IBM p 系列服务器从 POWER5 开始遵循比较统一的系统固件命名规则，其命名格式为：PPNNXXX_YYY_ZZZ其中，PP：用来标识固件所适用的子系统。
系统固件子系统的识别符为 "01", 电源子系统固件的子系统识别符为 "02"。
本文所描述的对象是系统固件。
NN：用来区分固件适用的服务器类型。
例如："SF" 是针对 POWER5 的机器；"EL" 是针对 POWER6 的低端服务器；"EM" 是针对 POWER6 的中端服务器；"EH" 是针对 POWER6的高端服务器。
微码升级指南
DS4000/DS5000微码升级指南【注】：本文档只介绍D S4000/D S5000升级微码的基本方法，使用本文档前，请详细阅读升级版本微码的R E A D M E，通常 R E A D M E与微码下载链接在同一页面，名称为i b m_f w_d s4k f c_x x x x x x x x_a n y o s_a n y c p u.t x t（其中x x x x x x x x为版本号）一．显示当前微码版本在升级D S4000/D S5000微码之前，我们需要了解当前微码的版本信息，通过查看P r o f i l e可以知道D S4000/D S5000相关部件的微码信息，具体步骤如下：1.打开S t o r a g e M a n a g e r管理软件，关于软件的安装请参考相关章节或文档2.在S u b s y s t e m M a n a g e m e n t窗口中，选择S t o r a g e S u b s y s t e m→ V i e w→ P r o f i l e，或者S t o r a g e S u b s y s t e m→ V i e w P r o f i l e（如果使用老版本的S t o r a g e M a n a g e r c l i e n t）。
3.选择 C o n t r o l l e r标签 如图1所示，可以看到当前控制器微码和N V S R A M版本。
图1：查看当前微码和NVSRAM版本4.点击E n c l o s u r e s标签 如图2所示，显示了其中一个E S M模块当前的微码版本。
拖动右侧滚动条能够看到所有扩展柜的E S M微码版本，而每个扩展柜包括两个E S M模块图2：查看ESM微码版本5.点击D r i v e标签 如图3所示，可以看到当前硬盘驱动器的信息。
通过拉动下边滚动条能够看到所有硬盘驱动器的微码版本，由于可能存在不同的硬盘驱动器，所以我们能看到多个版本。
IBM DS8000微码升级步骤
DS8000微码升级步骤1系统情况检查 (1)1.1运行end of call. (1)1.2检查当前微码版本，确定微码升级方式 (2)2数据备份及应急方法 (2)3停DS8000 COPY SERVICE服务 (2)3.1升级灾备中心DS8000前PPRC操作 (2)3.2升级生产中心DS8000前PPRC操作 (2)4微码升级 (3)4.1当前版本与目标版本 (3)4.2 code升级时间需求 (3)4.3升级顺序 (3)4.4升级步骤 (3)5 COPY SERVICE的恢复 (5)5.1升级灾备中心DS8000后PPRC操作 (5)5.2升级生产中心DS8000后PPRC操作 (5)1系统情况检查1.1运行end of call.检查是否有open call。
如存在问题需先行解决，再进行微码升级。
Run end of callFrom WebSM,Select: Service Applications1) Select: Service Focal Point2) Select: Service UtilitiesHighlight the SF: (2107-9xx---)Choose: “Selected” from the tool bar3)Select: View Storage Facility StateAll sections should report with passed in the status column.Failed status can be viewed by highlighting the System Check Type and thenselect details.4)If this is a multiple SF machine return to step A. above and check that SF’sresources.1.2检查当前微码版本，确定微码升级方式。
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出现一个统一的界面，先后将Firmware和NVSRAM的微码文件选择好，然后点 OK，经过确认后升级就会开始
IBM IBM power power 一线工程师技术知识库 一线工程师技术知库
完成确认，微码开始升级
IBM IBM power power 一线工程师技术知识库 一线工程师技术知库
首先是微码上传到控制器，然后是控制器的微码升级和先后重启
IBM IBM power power 一线工程师技术知识库 一线工程师技术知库
IBM IBM power powr 一线工程师技术知识库 一线工程师技术知库
硬盘微码升级步骤
菜单：选择Advanccd-Maintenancc-Download-Drive Finmware/Mode Pages….
IBM IBM power power 一线工程师技术知识库 一线工程师技术知库
IBM IBM power power 一线工程师技术知识库 一线工程师技术知库
IBM IBM power power 一线工程师技术知识库 一线工程师技术知库
IBM DS 5020 微码升级图文说明
IBM power一线工程师技术知识库
IBM DS 5020 微码升级步骤
微码升级顺序：先升级磁盘扩展柜ESM微码， 在升级控制器微码，最后升级硬盘的微码
IBM IBM power power 一线工程师技术知识库 一线工程师技术知库
IBM IBM power power 一线工程师技术知识库 一线工程师技术知库
IBM IBM power power 一线工程师技术知识库 一线工程师技术知库
IBM IBM power power 一线工程师技术知识库 一线工程师技术知库
IBM IBM power power 一线工程师技术知识库 一线工程师技术知库
IBM IBM power power 一线工程师技术知识库 一线工程师技术知库
IBM IBM power power 一线工程师技术知识库 一线工程师技术知库
在窗口中选择要升级的ESM管理模块，并选择微码文件
IBM IBM power power 一线工程师技术知识库 一线工程师技术知库
点击：Start….开始升级，SM软件会自动的依次升级ESM的微码，每个 ESM的微码耗时4分钟左右，直到所有ESM的升级状态都变成Complete