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1、IBM Storage Cloud and SONASTechline Skill Sharing 云計算 ?這種模式的主體是所有連接著互聯(lián)網(wǎng)的實體，他們可以是人、設(shè)備或程序。原則：硬件和都是資源并被封裝為服務(wù)，用戶可以通過網(wǎng)絡(luò)按需地和使用云的定義IBM 認(rèn)為云計算是一種革新的與商業(yè)服務(wù)的消費與交付模式。在這種模式中，用戶可以采用按需的自助模式，通過無處不在的網(wǎng)絡(luò)，獲得來自于與地理無關(guān)的資源池中的被快速分配的資源，并按實際使用情況。 1&HI&ABCAJK NK LM 1&ABCA DE&FG) & $ %& :; :;? =?& # CA% %R%&STU #OPQBXYNK ZXNK $%

2、 *#% *#)% % ( ( % #-.+,/ ! # ! JK VWNK NK % & ( IBM智慧商務(wù)云計算解決方案（ IBM SmartBusiness ）開發(fā)測試云IBM Smart Business Development and Test Cloud桌面云IBM Smart Business Desktop Cloud分析云IBM Smart Business云ytics CloudIBM Smart Business Storage Cloud SONAS 產(chǎn)品概述完全集成化產(chǎn)品近乎線性的性能全局文件系統(tǒng)命名空間同步和異步文件系統(tǒng)快照、文件數(shù)據(jù)（ quotas ）擴展性、集成

3、的信息生命周期管理自動分級HSM 支持外部TSM Server實時性能集成的健康中心系統(tǒng)% DE w x!/E 0%$/022 +. .33#$mvyz|222 /0%&()0. *+,x/XY22-*F /0/0* !% o 02 0 - !()!/)* 01 1 1 * !* $ $/.*.$* wxE* /0* ! wx4 -3XY$ ( %&%&4 -3 $ $ $5%6 5%6 5%6 5%6 ijEb ! %$ /0 1)*2 Ctu CMY|6)mvz|11/ XY /0 XY/0!Y111VWtu | stu/MC1 M $ $1)*.*.*.*$*% *Rmvmvyz| tu

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5、 ! !0 ! ; ;/;/ $ +$ ,$ - %&%&%&$8 (信息生命周期管理（ ILM ）自動分級：掃描文件系統(tǒng)快速掃描文件以決定:遷移到不同的池到站點備份出去恢復(fù)回來刪除2# a22$#E%2K+, ! Cm + +,! !C !/b&% 0 ! 8/ #-/ ! ?/ ( , - + %& %&%&%&$8 (自動分級當(dāng)分級：數(shù)據(jù)移動策略確定后： 并行數(shù)據(jù)移動引擎實現(xiàn)物理移動：另外一個池另外一個站點外部 HSM在物理數(shù)據(jù)移動過程中文件仍然是可用的（在全局命名空間中不需要改變邏輯文件路徑每個節(jié)點在數(shù)據(jù)移動過程中都并行參與遷移物理數(shù)據(jù)塊到新的位置文件可以基于策略引擎的定義被 prom

6、oted / demoted ，策略可以是：遷移）File acs patterns, data last acsed, size of file, etc.User ID, grou, type of file, etc.例子： rule cleangold migrate from pool TIER1 threshold (90,70) to pool TIER2在SONAS的數(shù)據(jù)移動由SONAS 的來實現(xiàn) 不需要外部 TSM server （ SONAS數(shù)據(jù)移動）CF ! 9!9: ! !99 ! ! 9!9 8/ Cm 9g+ +,K?/0(AK? B!:% /;(0 ! $8 (

7、+ , -A : ! & & * & %& %&%&%&-. A *$) % STC !% a $ u a)D2$E2$5F a )A ! & aG H #+,I * a+,6) * SONAS 的高可用和容災(zāi)（ High Availability/DR ）Space efficient snapshotsCan snapshot an entire file system todayUp to 256 snapshots of a file systemIncludesWindowsegration2H2011 plan: major enhancements to Snapshot (mo

8、re granular snapshot, writeable snapshots)ernal synchronous replicationMirror files different disksAsynchronous ReplicationAt file system level todayCurrently 1:1 SONAS - SONAS2H2011 plan: improved granularityHigh Availability Featuresernally within one SONAS onRedundantby usersRedundant Storage Ser

9、ver Nodes: allows ac storageRedundant GbE and Infiniband switcheserface Nodes: allows acs to dataSONAapshotsegratedos toWindows Explorer using theVolume Shadow Copy Servi(VSS)RAID 5/6: Protects against individual disk failures IBM Smart Business Storage CloudFor the Business Cloud Storage means Flex

10、ibilityEasily adapt trequirementsProvide performance an capacity on demand Zero downtime for changesFor the CIO Cloud Storage means Operational EfficiencyReduced storage related IT costsGrow as needed in required increments to meet quarterly budgetsProvide High AvailabilityFor the IT Administrator C

11、loud Storage means kends OffOnline data migrationAdd or remove storage and computeerUtilize all storage to provide performance and capacity where neededSmart Business Storage Cloud A Layered ApproachSBSCComplementary ServiAsset Ownership Facilities & Equipment *Advanced CapabilitiesSingle Global Nam

12、espace, ILM, Fast B&R, Replication, HPC & HAC Supporterful PlatformLinear Scalability on Capacity, Performance & Thruput, ResincyFormidable Track RecordCore TechnologyBest of Breed, cost effective IBM Hardware & SoftwareBasic Servi AssistPremium Servi PerformManaged Servi Manage * &Overallmendations

13、 for Rel 1.2 sizingA minimum of 2 configuration)erface Nodes for 60 drives (min SONASAlso, 2erface nodes for 120 drives, as a rule of thumb, when acustomers workload involves a lot of disk activity. In rare cases,when the workload is cache-friendly, more warranted.erface nodes may beFor sequential p

14、erformance, MB. For Small IO, the defaultSequential read from cache:mended GPFS block size is 1 KB is fine.1.55 GB/s pererface Node, if ports are active/active, wi10 GbE connection10 GbE connection1 GB/s per650 MB/s pererface Node, if ports are active/passive, wierface node, with 6 (six) 1 GbE portsFont-end bandwidth scaling is linear.s a rule of thumb, the workload will determine the ideal balance of erface Nodes and drives on the bacnd, based on the front-