IBM DS8000 CLI 命令行介绍
DS8000 CLI 介绍
确认AIX主机已经安装DS CLI，默认路径是/opt/ibm/dscli。
进入dscli，用户名admin，密码passw0rd。
日常维护命令：
lssi The lssi command displays a list of storage images in a storage complex. You can use this command to look at the status of each storage image in the list. The storage image worldwide node name (WWNN) is displayed when this command is used. You must use the storage image WWNN when using the lsavailpprcport and mkpprcpath commands.
lsarray The lsarray command displays a list of arrays in a storage image a nd status information for each array in the list.
lsrank The lsrank command displays a list of defined ranks in a storage image and status information for each rank.
lsextpool The lsextpool command displays a list of extent pools in a storage image and status information on each extent pool in the list.
lsfbvol The lsfbvol command displays a list of fixed block volumes in a storage image and status information for each volume in the list.
（本输出结果下略）
lsvolgrp The lsvolgrp command displays a list of volume groups in a storage image and status information for each volume group in the list.
lsioport The lsioport command displays a list of I/O ports (both ESCON and fibre channel) on a specified storage image and optionally provides performance metrics for each I/O port listed.
lshostconnect The lshostconnect command displays a list of host connections for a storage image and the status information for each host connection in the list.
lsarraysite The lsarraysite command displays a list of array sites and status information for each array site in the list.
lsuser The lsuser command returns a list of storage image user account names and access
authority levels.
showvolgrp The showvolgrp command displays detailed properties of a volume group.
SDD命令举例。
IBM DS8000存储复制技术
2
This educational piece is intended for your use in selling. It is NOT a deliverable for your customers.
Asynchronous mirroring (global) DS8000, DS6000, ESS, N series, SVC, DS4000
Three site synchronous and asynchronous mirroring DS8000, ESS, N series
►
Virtualization
Match disaster recovery cost to the value of the data Help reduce backup window times Help improve storage IT personnel productivity
IBM Disk Replication is designed to provide TCO savings through high
A BC ABC
►
No change in logical appearance of target volume to applications
Track Table
Storage Controller Cache
Disk Subsystem
Track Table
Once tracks are copied
Local Site DS8000, DS6000, ESS
IBMDS存储详细参数详述中文产品详细说明足够详细官网只有
IBMDS存储详细参数详述中文产品详细说明足够详细官网只有1.存储容量：-IBMDS存储提供多种型号，包括DS8000、DS8880、DS8900F、DS9200和DS9100系列，可以满足不同规模企业的需求。
-DS8000系列支持最大容量达到2.7EB（1EB=10^18字节），可以提供极高的存储能力。
2.存储性能：-DS存储采用高效的存储控制器和闪存技术，可以实现高速存储访问和数据传输。
-DS8000系列的IOPS（每秒输入/输出操作数）可以达到250万+，具有出色的性能表现。
3.数据保护：-DS存储提供多种数据保护功能，包括快照、镜像和远程复制等。
-快照技术可以在瞬间创建数据的副本，保护数据免受错误或损坏的影响。
-镜像技术可以将数据复制到不同的存储设备上，以防止硬件故障导致的数据丢失。
-远程复制功能可以将数据复制到远程位置，以实现灾难恢复和数据备份。
4.数据管理：-DS存储提供了丰富的数据管理功能，包括数据压缩、数据分层和数据迁移等。
-数据压缩技术可以减少存储空间占用，提高存储效率。
-数据分层功能可以根据数据的访问频率将其分为不同的层级，并采取相应的存储策略。
-数据迁移功能可以将数据从旧的存储设备迁移到新的存储设备上，实现平滑的存储升级。
5.管理和监控：-DS存储提供了易于使用的管理和监控工具，可以实时监控存储系统的性能和状态。
-管理工具可以配置存储设备、管理存储资源和进行存储性能调优。
-监控工具可以实时监测存储系统的运行状态，并提供性能指标和报警功能。
总结：IBMDS存储是一种功能强大、性能卓越的存储解决方案。
它提供了丰富的存储容量和高性能访问能力，同时具备优秀的数据保护和数据管理功能。
通过集成的管理和监控工具，用户可以轻松配置和管理存储系统，实现高效的数据存储和管理。
无论是小型企业还是大型企业，IBMDS存储都能够满足其存储需求，并提供可靠、高效的存储服务。
IBM DS8K 介绍
目录1.IBM DS8000的重点提示 (2)2.IBM DS8000的强劲性能 (4)2.1SPC性能评测结果 (4)2.2 IBM官方公布的DS8000性能指标 (4)2.3 DS8000创造高性能的原因——独有技术 (5)3.IBM DS8000的可靠性 (9)3.1DS8000的RAS原则 (9)3.2DS8000的冗余保护机制 (10)3.3DS8000内部监控和预警系统 (15)3.4DS8000的自我愈合 (17)4.IBM DS8000的可管理性 (18)4.1DS8000的虚拟引擎技术 (19)4.2DS8000的LPAR功能 (19)4.3DS8300随需容量解决方案 (20)4.4IBM TPC管理工具 (20)5.IBM DS8000的高级拷贝功能 (21)5.1本地快照软件――FLASHCOPY（PTC） (21)5.2远程复制软件－PPRC（RMC） (26)6.IBM DS8000的升级扩展能力 (29)7.IBM DS8000一览表 (30)附录............................................................................ 错误!未定义书签。
IBM TotalStorage DS8000系列提供了高性能、高容量的存储系统，这些存储系统专为提供下一代的性能、可扩展性、弹性和总体价值而设计。
专为大中型企业中的关键业务负载而创建的DS8000系列可以帮助客户整合系统存储，简化系统管理和支持系统可用性，满足随需应变世界中企业运行的各种需求。
IBM DS8000是IBM高端磁盘阵列的划时代产品，采用了大量IBM最新的存储科研技术，这使得IBM DS8000在性能、可靠性、可管理性以及升级扩展能力方面均达到了一个新的高度，从而得到广大用户的认可。
1.IBM DS8000的重点提示IBM TotalStorage DS8000是IBM的“旗舰”随需应变存储解决方案，专为满足当今的随需应变业务对高性能、高容量存储的需求而设计。
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。
IBM DS8000存储概念
本文介绍IBM DS8000存储中的Arrays，Ranks，Extent pools的概念。
DDM一个磁盘驱动器模块（Disk Drive Module (DDM)）是一个可替换的单元，包含一块单独的磁盘和它相应的包装。
DDMs 订购是以16块盘为一组，又叫做一个 a drive set. 一个 drive set 是跨两个disk enclosures, 8个 DDMs 在前面的（front） disk enclosure ，8个DDMs 在后面的（rear） disk enclosure. 当订购disk enclosures 时，它们是成对出现的，每个可以插16块硬盘。
如果任何一个 disk enclosure 没有插满 DDMs, 则空的槽位必须被哑盘（dummy carriers ）来填充，又叫做disk enclosure fillers. Disk enclosure fillers 可以以16为一组来订购。
Array sitesArray site 是用于定义arrays的building blocks。
一个 array site 是一组硬盘，由8块相同转速和容量的硬盘组成，这8块硬盘会从位于不同环路里的2个disk enclosures 里选择，例如：4块硬盘来自环路1，另外4块硬盘来自环路2。
通常都是4块磁盘来自一个后面的（rear ）disk enclosure ，4块磁盘来自前面的（front） disk enclosure 。
Arrays一个 array 是在一个array site里创建,创建一个array意味着首先要定义一个特定的RAID 类型，DS8000支持的RAID 类型是RAID-5 和RAID-10 . 对于每一个array site ，你可以选择一个RAID 类型，为一个array选择RAID类型的过程也叫做定义一个 array。
对于DS8000 热备盘的算法（sparing algorithm）,一个array site可以定义0到2个热备盘。
IBM ds8000配置手册
目录目录1 文档版本.............................. 错误!未定义书签。
2 DS8000逻辑配置 (3)2.1 关于虚拟化存储的几个重要概念 (3)2.2 安装DSCLI (8)2.3 激活DS8000 license (10)2.4 DS8000逻辑配置 (11)2.4.1 列出arraysite (12)2.4.2 创建Array (12)2.4.3 创建RANK (15)2.4.4 创建Extend Pool (15)2.4.5 将rank加入到相应的extend pool (16)2.4.6 创建LUN (17)2.4.7 创建volume group (19)2.4.8 将LUN加入到需要的volume group中 (22)2.4.9 创建host connection (22)2.4.10 用脚本执行命令 (25)2.4.11 主机端安装SDD软件，识别vpath (26)1 DS8000逻辑配置1.1 关于虚拟化存储的几个重要概念Storage Hierarchy▪DiskIndividual DDMs▪Array SitesPre-determined grouping of DDMs of same speed and capacity (8 DDMs for DS8000; 4 DDMs forDS6000)▪ArraysOne 8-DDM Array Site used to construct one RAID array (DS8000)One or two 4-DDM Array Sites used to construct one RAID array (DS6000)▪RanksOne Array forms one CKD or FB Rank (4 or 8 DDMs)No fixed, pre-determined relation to LSS▪Extent PoolsAll Extents in a Pool are same storage type (CKD/FB); same RAID recommendedAssociated with Server0 or Server1 (DS8000)–Controller 1 or Controller 2 (DS6000)Extent Pools▪User-configured to be either CKD or FB▪Contain one or more ranks divided into fixed-sizeextentsCKD –3390 Mod1FB –1GBRecommend one rank per pool as inexample --▪Contain one or more LUNs/volumes made up ofextents2 volumes in the example (2310,7501)–xyzz(x=address group, xy=LSS, zz=volid)▪Extent pool is assigned to Server0 or Server1during configuration (‘server affinity’)By user during custom configurationBy algorithm during auto or expressconfigurationServer1 in the example–Indicated by odd-numbered LSSsExtent Pool 3▪Minimum of 2 pools to utilize subsystemServer0 and Server1▪Maximum of n pools where n is the number of ranks in subsystem8 pools/8 ranks in the example▪Extent pool can contain one or more ranksRecommend one rank per extent pool unless a volume size larger than one rank is requiredOne rank per pool means pool containsLUNs/volumes on one rank onlyOne rank per pool will not constrain addresses–Volumes on one rank in one pool can be in multiple LSSs–Volumes on different ranks in different pools can be in the same LSS (limited by odd/even server affinity)▪Rank can be added to extent pool at any time▪Rank can be removed from extent pool if no extents on rank are currently assigned to LUNs/volumesExt. Pool 5Rank 5Ext. Pool 1Rank 1Ext. Pool 3Rank 3Ext. Pool 7Rank 7 Ext. Pool 4Rank 4Ext. Pool 0Rank 0Ext. Pool 2Rank 2Ext. Pool 6Rank 6……LSSs/LCUs▪Logical grouping of volumesDetermines addressing, address group, and PAVs–Max of 256 addresses in LSS–16 LSSs in an address group (00-0F, 10-1F, 20-2F, etc.)– A given PAV can only be used within one LCUAlso used for copy services PPRC paths and consistency groupproperties/timeouts▪Maximum number of LSSsDS8000 –128 at GA (max 16 ESCON CKD, max 64 FICON CKD, max 64 FB)DS6000 –32 at GA (no ESCON, max 32 CKD if no FB, max 32 FB if no CKD, max 16CKD+16FB if mixed)▪Pre-determined association with Server0 or Server1Even LSSs associated with Server0Odd LSSs associated with Server1▪LSS configured to be either FB or CKDCKD –during LCU creationFB –during volume creation▪No pre-determined relation to physical ranks▪No pre-determined relation to extent pools other than server affinityOne LSS can contain volumes from different pools One pool can contain volumes that are in different LSSsOne LCU can contain CKD volumes of different types (3390 M3s & M9s)Many-many relationship▪LSS definitionCKD –during LCU creation FB –during volume creation ▪LSSs numbers are pre-grouped in groups of 16 LSSs to make up address groupsLSSs 00-0F --address group 0, LSSs 10-1F --address group 1, etc.LSS 23 in the example is in address address group 7Entire address group (all 16 LSSs) will be either FB or CKDDS8000 --8 address groups at GADS6000 –2 address groups at GAVolumes▪One logical volume is made up of extents from one extent pool Typically made up of extents from one rank unless LUN size is larger than one rank▪A specific volume is in one LSS▪Multiple volumes in one extent pool or on one rank can be in the same or different LSSs▪Multiple volumes in different extent pools and on different ranks can be in the same LSS▪Minimum volume/LUN size is one extentCKD –Mod1FB –1 GB▪Note –volume sizes are now given in binary (e.g. 1GB=1073741924 bytes) ESS volume sizes were given in decimal (e.g. 1GB=1000000000 bytes)▪Maximum volume/LUN sizeCKD 56GB–With appropriate zSeries software supportFB2TB–Or capacity of one rank when using one rank per extent pool▪Maximum number of volumes/LUNsDS8000 –32K at GA (16K max FB; 16K max CKD)DS6000 –8K (8K max CKD if no FB; 8K max FB if no CKD; 4K max CKD/4K max FB if mixed)▪Volumes can be deleted and extents reusedHosts▪Multiple server ports can be specified (in one or more groups) in one host definitionFour host attachments (one port each) are shown for pSeries1Server ports can be grouped for convenience–Two host attachments with 2 ports each are shown for pSeries2–One host attachment with 4 ports is shown for pSeries3▪A host attachment can accessSpecific disk subsystem I/O ports “All valid ”disk subsystem I/O ports ▪A specific host attachment can be inonly one volume group▪Host attachments are assigned to volume groups▪Specific host attachment (one port or set of grouped ports) can be in only one volume group▪Multiple hosts (even different open systems host types --with same blocksize and addressing mode) allowed in same volume groupSafest approach is one host per volume groupIf shared access to LUNs is required, shared LUNs may be placed in multiple volume groups (e.g. LUN1 below)Volume Group 2Volume Group 1Volume Groups▪FB LUN masking▪Contains one or more host attachments and one or more LUNs▪A specific host attachment can be in only one volume group▪Attachments from multiple hosts (even different open systemshost types) are allowed in the same volume groupRecommend one host per volume group with shared LUNs in multiple volume groups▪Specific LUN can be in more than one volume groupAllows LUN sharing (e.g. LUN1 in example below)Volume Group 1Volume Group 2▪Volumes from different LSSs and different Extent Poolscan be in one volume group (Volume Group 1 below)▪Volumes from same LSS and/or same Extent Pool can bein different volume groups (7512, 7515)1.2 安装DSCLI为提高配置的速度，建议大家划分DS8000采用DSCLI（DS Command Line Interface），在笔记本上安装DSCLI后（执行命令setupwin32.exe），修改其C:\Program Files\IBM\dscli\profile\ dscli.profile，如下：# Management Console/Node IP Address(es)# hmc1 and hmc2 are equivalent to -hmc1 and -hmc2 command# options.hmc1: 172.16.0.1#hmc2: 127.0.0.1## Default target Storage Image ID# "devid" and "remotedevid" are equivalent to# "-dev storage_image_ID" and "-remotedev storeage_image_ID"# command options, respectively.devid: IBM.2107-7523201# locale# Default locale is based on user environment.locale: en其中hmc1为DS8000的HMC地址，此处为HMC缺省IP172.16.0.1; devid 为DS8000的storage facility image ID，为IBM.2107-7523201。
IBM ds8000配置手册
目录目录1 文档版本.............................. 错误!未定义书签。
2 DS8000逻辑配置 (3)2.1 关于虚拟化存储的几个重要概念 (3)2.2 安装DSCLI (8)2.3 激活DS8000 license (10)2.4 DS8000逻辑配置 (11)2.4.1 列出arraysite (12)2.4.2 创建Array (12)2.4.3 创建RANK (15)2.4.4 创建Extend Pool (15)2.4.5 将rank加入到相应的extend pool (16)2.4.6 创建LUN (17)2.4.7 创建volume group (19)2.4.8 将LUN加入到需要的volume group中 (22)2.4.9 创建host connection (22)2.4.10 用脚本执行命令 (25)2.4.11 主机端安装SDD软件，识别vpath (26)1 DS8000逻辑配置1.1 关于虚拟化存储的几个重要概念Storage Hierarchy▪DiskIndividual DDMs▪Array SitesPre-determined grouping of DDMs of same speed and capacity (8 DDMs for DS8000; 4 DDMs forDS6000)▪ArraysOne 8-DDM Array Site used to construct one RAID array (DS8000)One or two 4-DDM Array Sites used to construct one RAID array (DS6000)▪RanksOne Array forms one CKD or FB Rank (4 or 8 DDMs)No fixed, pre-determined relation to LSS▪Extent PoolsAll Extents in a Pool are same storage type (CKD/FB); same RAID recommendedAssociated with Server0 or Server1 (DS8000)–Controller 1 or Controller 2 (DS6000)Extent Pools▪User-configured to be either CKD or FB▪Contain one or more ranks divided into fixed-sizeextentsCKD –3390 Mod1FB –1GBRecommend one rank per pool as inexample --▪Contain one or more LUNs/volumes made up ofextents2 volumes in the example (2310,7501)–xyzz(x=address group, xy=LSS, zz=volid)▪Extent pool is assigned to Server0 or Server1during configuration (‘server affinity’)By user during custom configurationBy algorithm during auto or expressconfigurationServer1 in the example–Indicated by odd-numbered LSSsExtent Pool 3▪Minimum of 2 pools to utilize subsystemServer0 and Server1▪Maximum of n pools where n is the number of ranks in subsystem8 pools/8 ranks in the example▪Extent pool can contain one or more ranksRecommend one rank per extent pool unless a volume size larger than one rank is requiredOne rank per pool means pool containsLUNs/volumes on one rank onlyOne rank per pool will not constrain addresses–Volumes on one rank in one pool can be in multiple LSSs–Volumes on different ranks in different pools can be in the same LSS (limited by odd/even server affinity)▪Rank can be added to extent pool at any time▪Rank can be removed from extent pool if no extents on rank are currently assigned to LUNs/volumesExt. Pool 5Rank 5Ext. Pool 1Rank 1Ext. Pool 3Rank 3Ext. Pool 7Rank 7 Ext. Pool 4Rank 4Ext. Pool 0Rank 0Ext. Pool 2Rank 2Ext. Pool 6Rank 6……LSSs/LCUs▪Logical grouping of volumesDetermines addressing, address group, and PAVs–Max of 256 addresses in LSS–16 LSSs in an address group (00-0F, 10-1F, 20-2F, etc.)– A given PAV can only be used within one LCUAlso used for copy services PPRC paths and consistency groupproperties/timeouts▪Maximum number of LSSsDS8000 –128 at GA (max 16 ESCON CKD, max 64 FICON CKD, max 64 FB)DS6000 –32 at GA (no ESCON, max 32 CKD if no FB, max 32 FB if no CKD, max 16CKD+16FB if mixed)▪Pre-determined association with Server0 or Server1Even LSSs associated with Server0Odd LSSs associated with Server1▪LSS configured to be either FB or CKDCKD –during LCU creationFB –during volume creation▪No pre-determined relation to physical ranks▪No pre-determined relation to extent pools other than server affinityOne LSS can contain volumes from different pools One pool can contain volumes that are in different LSSsOne LCU can contain CKD volumes of different types (3390 M3s & M9s)Many-many relationship▪LSS definitionCKD –during LCU creation FB –during volume creation ▪LSSs numbers are pre-grouped in groups of 16 LSSs to make up address groupsLSSs 00-0F --address group 0, LSSs 10-1F --address group 1, etc.LSS 23 in the example is in address address group 7Entire address group (all 16 LSSs) will be either FB or CKDDS8000 --8 address groups at GADS6000 –2 address groups at GAVolumes▪One logical volume is made up of extents from one extent pool Typically made up of extents from one rank unless LUN size is larger than one rank▪A specific volume is in one LSS▪Multiple volumes in one extent pool or on one rank can be in the same or different LSSs▪Multiple volumes in different extent pools and on different ranks can be in the same LSS▪Minimum volume/LUN size is one extentCKD –Mod1FB –1 GB▪Note –volume sizes are now given in binary (e.g. 1GB=1073741924 bytes) ESS volume sizes were given in decimal (e.g. 1GB=1000000000 bytes)▪Maximum volume/LUN sizeCKD 56GB–With appropriate zSeries software supportFB2TB–Or capacity of one rank when using one rank per extent pool▪Maximum number of volumes/LUNsDS8000 –32K at GA (16K max FB; 16K max CKD)DS6000 –8K (8K max CKD if no FB; 8K max FB if no CKD; 4K max CKD/4K max FB if mixed)▪Volumes can be deleted and extents reusedHosts▪Multiple server ports can be specified (in one or more groups) in one host definitionFour host attachments (one port each) are shown for pSeries1Server ports can be grouped for convenience–Two host attachments with 2 ports each are shown for pSeries2–One host attachment with 4 ports is shown for pSeries3▪A host attachment can accessSpecific disk subsystem I/O ports “All valid ”disk subsystem I/O ports ▪A specific host attachment can be inonly one volume group▪Host attachments are assigned to volume groups▪Specific host attachment (one port or set of grouped ports) can be in only one volume group▪Multiple hosts (even different open systems host types --with same blocksize and addressing mode) allowed in same volume groupSafest approach is one host per volume groupIf shared access to LUNs is required, shared LUNs may be placed in multiple volume groups (e.g. LUN1 below)Volume Group 2Volume Group 1Volume Groups▪FB LUN masking▪Contains one or more host attachments and one or more LUNs▪A specific host attachment can be in only one volume group▪Attachments from multiple hosts (even different open systemshost types) are allowed in the same volume groupRecommend one host per volume group with shared LUNs in multiple volume groups▪Specific LUN can be in more than one volume groupAllows LUN sharing (e.g. LUN1 in example below)Volume Group 1Volume Group 2▪Volumes from different LSSs and different Extent Poolscan be in one volume group (Volume Group 1 below)▪Volumes from same LSS and/or same Extent Pool can bein different volume groups (7512, 7515)1.2 安装DSCLI为提高配置的速度，建议大家划分DS8000采用DSCLI（DS Command Line Interface），在笔记本上安装DSCLI后（执行命令setupwin32.exe），修改其C:\Program Files\IBM\dscli\profile\ dscli.profile，如下：# Management Console/Node IP Address(es)# hmc1 and hmc2 are equivalent to -hmc1 and -hmc2 command# options.hmc1: 172.16.0.1#hmc2: 127.0.0.1## Default target Storage Image ID# "devid" and "remotedevid" are equivalent to# "-dev storage_image_ID" and "-remotedev storeage_image_ID"# command options, respectively.devid: IBM.2107-7523201# locale# Default locale is based on user environment.locale: en其中hmc1为DS8000的HMC地址，此处为HMC缺省IP172.16.0.1; devid 为DS8000的storage facility image ID，为IBM.2107-7523201。
ibmc常用命令
ibmc常用命令IBMC，即IBM Cloud，是由IBM提供的一种灵活的云计算平台。
在使用IBMC时，常用的命令可以帮助我们更好地管理和操作云服务。
下面将介绍一些常用的IBMC命令。
1. 登录命令我们需要使用登录命令来登录到IBMC的控制台。
登录命令的格式如下：```ibmcloud login```在执行该命令后，系统将要求输入用户名和密码以完成登录。
2. 创建资源命令在登录成功后，我们可以使用IBMC来创建各种云资源，比如虚拟机、数据库等。
创建资源的命令格式如下：```ibmcloud resource create <资源类型> <资源名称>```其中，<资源类型>是指要创建的资源的类型，比如虚拟机可以使用"vm"表示，数据库可以使用"db"表示；<资源名称>是指要创建的资源的名称。
3. 查看资源命令创建资源后，我们可以使用查看资源命令来查看已创建的资源列表。
查看资源命令的格式如下：```ibmcloud resource list```执行该命令后，系统将列出所有已创建的资源，包括资源的名称、类型、状态等信息。
4. 启动资源命令如果需要启动某个资源，比如一台虚拟机，可以使用启动资源命令。
启动资源命令的格式如下：```ibmcloud resource start <资源名称>```其中，<资源名称>是指要启动的资源的名称。
5. 停止资源命令与启动资源命令相对应的是停止资源命令。
停止资源命令的格式如下：```ibmcloud resource stop <资源名称>```其中，<资源名称>是指要停止的资源的名称。
6. 删除资源命令如果某个资源不再需要，可以使用删除资源命令来删除它。
删除资源命令的格式如下：```ibmcloud resource delete <资源名称>```其中，<资源名称>是指要删除的资源的名称。
DS8000快速爱惜手册
IBM DS8000 快速爱惜手册目录一、如何查看Open Service Event？（相当于查看ESS的Problem Log）1.登岸HMC，Web-based System Manager(WebSM)会自动打开。
用户名：CE密码：serv1cece （中间为数字1）2.选择Service Focal Point中的Manage Serviceable Events：3.默许选项是只查看“OPEN”的Service Event：4.正常情形下不该该有OPEN的Service Event：5.假设是有OPEN的Service Event，能够看到Event的ID、SRC号码、第一次觉察时刻和最后一次的觉察时刻。
能够选择“View Details”查看Event的Detail：6.能够看到Event所指向的备件号、描述和位置号Location Code：注意：并非是每一种Event都会使DS8000的故障灯亮起。
因此就算故障灯没有亮起，都要查看Event和运行End Of Call！！！二、如何运行“View Storage Facility State”（相当于ESS的End Of Call）1.打开Service Focal Point，选择Service Utilities2.在弹出的窗口被选中相应的Storage Facility3.在“Selected”菜单被选择“View Storage Facility State”4.系统检查会运行3至5分钟：5.结果如下。
检查其中每一项的Status，假设是显现FAILED的状态，就需选择该行并点“Details”按钮查看详细情形。
PASSED状态那么表示该项检查没有问题。
图例中全数检查结果都是PASSED。
三、如何检查RIO的环路状态1．打开Service Focal Point中的“Service Utilities”，选择“Get SF Systems”2．选中第一台P570以后，选择“View RIO Topology”3．结果如下，注意确认所有RIO总线的Link Status都是“Operational”，Link Speed都是“1GB/sec”（有部份RIO线会显示“UNKNOWN CABLE LENGTH”，这是正常的）：4．必需在另外一台P570上面重复一次查看操作，确保结果也正常四、如何关闭Serviceable Event注意：假设是有硬件改换，相关的Event都会被自动关闭。
DS8000产品介绍
存储系统缓存的高效率还有助于极大地提高输入/输出 (I/O)性能，并降低系统的整体缓存需求。DS8000系列的 缓存算法能够智能、动态地调整系统缓存以满足当前工 作负载的特定需求。
以出众的灵活性和可扩展性适应不断变化的环境
DS8000系列因其灵活性、弹性、性能和可扩展性的独 特结合而闻名，这可以帮助克服企业数据呈指数级增长 所带来的众多挑战。有远见的企业正在寻求各种创新方 法来管理和适应当前竞争日益激烈的全球业务环境，而 DS8000系列通过全面的互操作性和对开放式行业标准的 支持可以克服这一挑战。
DS8000系列提供了灵活性、弹性、性能和可扩展性的独特组合， 可帮助克服企业数据呈指数级增长所带来的众多挑战。随着企业 的数据中心更加智慧，它们希望以创新的方式管理并适应当前竞 争日益激烈的全球业务环境，而DS8000系列就是为应对这一挑战 而设计的。
DS8000系列包含多个选项，提供了全面的性能、自动存储分层优 化、卓越的可扩展性和全面的服务器支持。这些能力结合在一起， 通过将分散的存储平台整合到单个系统中而帮助简化存储环境， 同时为支持大量独特的应用工作负载而提供灵活性。对于希望在 当前最苛刻的全球业务环境中取得成功的企业来说，像DS8000这 样针对工作负载而优化的系统变得越来越重要。
除性能增强外，DS8700型号重用了以前DS8300型号 超过90%的微代码，因而有助于满足高端磁盘系统所期 望的可靠性和高可用性要求。新的DS8800型号重用了 DS8700超过85%的微代码。现有客户也将看到，大多数 的远程镜像和复制功能在DS8000的新旧型号以及较旧 的IBM TotalStorage® Enterprise Storage Server™ (ESS) 型号之间兼容。这充分体现了我们致力于为客户提供他 们期待从IBM获得的高性能、可靠性和价值的决心。