噶米IBMX3650服務器+DS3400SAS磁盤柜雙機熱備方案

1、I BM X3650 服務器+DS3400 SAS磁盤柜雙機熱備方案雙機熱備軟件能對計算機的操作系統(tǒng)、網絡系統(tǒng)和數(shù)據(jù)庫及時進行檢測，當其中任何一個系統(tǒng)岀現(xiàn)問題時雙機軟件能自動運行到備用服務器上，讓備用服務器接管主機的工作，達到讓計算機永不停機，數(shù)據(jù)永不丟失。實現(xiàn)目標：a）實現(xiàn)自動備份：在無需人工干預的情況下實現(xiàn)自動啟動備份作業(yè)；b）災難恢復：對不可預期的人為或自然災難實現(xiàn)災難恢復能力；C）業(yè)務不中斷：支持對數(shù)據(jù)庫24*7訪問；d）集中管理：分布在整個網絡的數(shù)據(jù)集中管理存儲；e）易用性：這主要體現(xiàn)在圖形用戶界面和無人值守的操作。f） 適度冗余：總體存儲容量保持30%的冗余，以適應今后可能的網絡數(shù)

2、據(jù)擴充。g）擴展性能：有良好的擴展性，對新增的應用數(shù)據(jù)的備份容易擴展IBM雙機熱備方案所需軟硬件清單如下:設備名稱說明數(shù)量服務器IBM X36502磁盤柜IBM DS34001連接線SAS連接線1服務器配卡SAS HBA 卡2模塊雙機模塊（子卡）一塊1HA軟件ROSE HA OR LIFEKEEPER1芯跳線超6類網絡心跳線1DS3400/DS3400 安裝技巧DS3000系列均需要在自身上安裝不少于4個硬盤。建議先裝上硬盤再上電開機。DS3000系列提供與DS4000系列類似的帶內和帶外兩種管理方法，帶外管理的默認IP地址也與DS4000 一樣，控制器 A 為 01

3、, 控制器 B 為 02。本人比較喜歡采用帶外管理，將本本網卡設至192.168.128 網段后，可以ping通即可。管理口長時間未起用時需要若干分鐘的時候等待管理接口工作。在本本上安裝 DS3000 Storage Manager （隨機附帶），注意該SM與DS4000 上的Storage Manager為不同程序，不可替換使用。甚至不能在一臺機器上共存。打開Storage Manager后，首先需要發(fā)現(xiàn)設備，可以ping通控制器后，發(fā)現(xiàn)工作會非常容易。雙擊發(fā)現(xiàn)的設備就可以進入該設備的管理界面，學名叫Subsystem Management 。Subsystem M

4、anagement 分為 5 個大項，Summary ， Configure ， Modify ， Tools ， Support 。常規(guī)的操作這里不再詳述，如果你裝過DS4000 產品，應該對配置方法不會感到陌生。當然Storage Manager里只提供一些常規(guī)功能，在遇到問題的時候，比如需要重置手動清零時在該程序里無法完成的，所以與 DS4000 產品一樣，提供了 Script的方式，運行Script有兩種方法。方法一：在DS3000 Storage Manager 的Enterprise Manager界面里右擊單擊所找到的設備，選擇ExecuteScript。方法二，在里找到smcl

5、i.exe 程序，使用 smcliip-address -c commandline;的方式執(zhí)行。DS3400和DS3400都會有單控和雙控兩種機型。如果您購買的是單控的型號，而在安裝時發(fā)現(xiàn)系統(tǒng)有 類似找不到第二個控制器的電池，冗余路徑丟失的錯誤，那是由于未將系統(tǒng)設置成單控工作模式所引起的， 遇到這種方法，可以在Execute Script窗口下鍵入：set storageSubsystem redundancyMode=simplex;然后，選擇Tools菜單下的Execute only來執(zhí)行。如果遇到需要重置系統(tǒng)設置的需要也可以在同樣的窗口下執(zhí)行：clear storageSubsyste

6、m configuration / eventlog等。當然如果大家有興趣也可以進一步借助該系統(tǒng)了解一下更多的命令功能，相信會對進一步masting 該設備有更好的幫助。1.確認與DS3400的連接正常：2.準備：連接管理站（筆記本）到 DS3400A控制器的管理口，并在管理站安裝storage manage。例如：服務器端安裝 windows2003打SP1補丁及各種設備驅動具體操作如下DS34003.打開 Storage Manager 自動所搜 storage subsystem rename盤柜，選擇配置 DS3400:-：gl6M-39GAPCB-OUt-pf-Band Storag

7、e SubsystemsStorage Subsystem 3200Storage Subsysian 3400Manage Slorage SubsystemLocate Storage SubsystemEzecute Script.Load Storage Subsystem Configuralion.RefreshRemove.Configure AlerteRename.Comment.Name3400TypeI. UJStatusQ OptimalContiauraAccess t Manual)(.Q) IBB SystCB Storage DS3000 Storage Ian

8、ager 2 (Enterprise IaageMent)Edit View Tools Help5li 曲4.選擇configure選項卡，手動配置主機:刑1* ;SummaryCmfigureModifyToolsSupporlConfigure Storage SubsystemHostsSpecify which automaticalty discovered hosts should access logical drives on the storage subsystem Complete this task Ihosts, and anytirrn you connect w

9、w hosts to the storage subsystemConfigure access to the storage subsystem for hosts that COILI not te discovered automatically-Host GroupCreerte a host group if you want muftiple hosts to access to the ame logical drives.5.配置hostl類型和名稱：選擇操作系統(tǒng)類型為 clustered版本Known HBA host ports:lOOOOOOOc95e39bBConfig

10、ure Host Access (Manual) - Specify Host Name and Host TypeMen you define a host rmanuaily, rt will be tnscte vailabte to the storage subsystem for logical drive mapping. YaEnter hast nsnie (30 characters nnax);Next ； Csncd6.選擇主機所安裝的FC HBA卡:SummasConfigureModifyToolsSuort5個* Configure Host Access (Ma

11、nual)Configure Host Access (Manual) - Specify HBA Host PortsNext, you must match lhe specHic HBA host ports (one or more) to the parliculsr hoi ihsrt you are defining. If you ciorrt 齪Selected HBA hosi port idertifiers/aliases:RefreshAn伽唱 * Configure Hod Access (J/lanual)10OOCKOOc95a53ce: RemoveModif

12、yToolsSur) )f) )ortHo： Configure Host Access (Manual)Configure Host Access (Manual) - Specify Host GroupNow you must indicate whether the hosl is part ot a cluster of multiple hosts (a hod group) that wN share ac(Wlllihis host share access to logical drives?Mo： Ths host will NOT shsre eccesto the ss

13、ime logic制 drives with other hosts： Yes: This host will share 旨匚 cess to the same logic 曰 I drives with other hosts.V-. Enter new hod group name (30 characters maximum): 340QduslefSelect existing host group:Hosls associated with host group:Ho?t NapieConfigure Host Access (ManuaQ - Confirm Host Defin

14、itionThe host will be created as shown below if you proceed.Host definition:Host nam:藍3E55Most type:Windows 2000/Server 2003 ClusteredHJAp*rt i 4enti.fi r/ Confieure Host Access (Manual)SummaryC onligurie M odityaSumm aryConfigureModifyTools1 SupportConfiquFg Configure Host Access (Menu初Configure Ho

15、st Access (Manual) - CompleteThe new host and host group was successfuDy crestedThe host you configured in this task is row aveileble for logical drive mappjn.別亡呼hlmxt St亡MDo you went to define another host?ConfiqurE Configure Host Access (Manual)Configure Host Access (Manual) - Specify Host Name an

16、d HoiMisn you detine a host manually, rt will be made availabte to the storage subsystem for logical drfv11.將另外一塊HBA卡分配給主機2:10.主機2的配置和主機1相同:刑| ToolsSupfiortEnter host name (30 characters m日刈：Known HBA host ports:Configure Host Access (Manual) - Specify HBA Host PortsNext, you must match the specific

17、 HBA hosl ports (one or more) to the particular host that you#re definiftg. if you dont see a particSelected HBA host port idertifierg/aliases:AliasX3655-20Configure Host Access (Manual) - Specify Host GroupNow you must indicde whether the host is part of a cluster M rriultiple hosts (a host groi Wi

18、l this hod shere access ta logical drives? No: This host will NOT share access tothm same logical drives with other hosts. Configire Host Access (Manual)Identilier10000000c95e35h612.選擇已存在的host group，將主機2加入到該主機組:Gnfi曲亡 55 Configure Host Access (ManuaJ)SummaivCwfigureSupport8門帕屮亡 a Configure Host Acce

19、ss (Mann al JConfigure Host Access (Manual) - Confirm Host DefinitionThe host will be cr&arted as shown bel&w if you proceed.HQM definition:Kost najn :K3E55-2Kost type:Windows 2QOO/Seryer 2Q03 Cl-usteredHBk host port identifier/alias：1OQOOOOQe95e39b6/M3&55-20Associhost froup:3400clusterAsoci ated ho

20、st:x3E55u BackFinishCancel14. Configure選項卡中創(chuàng)建邏輯盤:EiSuMtntyH-： =.rCotiliyutt0 *Fi m術布怖飛片TovlaSupportConfigure Storage SubsystemHostsCunficiure Host已utomatic)Specify which automatically discovered hosts should access logical driveshosts, and anytime ycu conned new hosts to Ihe storage subsystem.二Co門fi

21、qure Host 耳匸uess (Ma門usd)丄 Configure access to the storage subsystem for hosts that cciuld not be disc匚Host GfOUPCreate a host group if you want multiple hosts tc sliare access to the sameStoragef百 auioni禹祀匚nfiquFstmriAutomeficatty create multi?le logics drives with the same capacAy and FiAIC亡口nfidi

22、re Hot SQ日畑合 Configure gtobal hot spares 曲 an adcted rneasure of protection lor clerta. A fails.13 主機2配置結束:ModifyToolsCr已皿已丄gqical ji賞臺Create individual logical drives by specifying the type and amount of capacii9Cancel15選擇手動配置:Configure Create Logicaf DrivesCreate Logical Drives - Drive Selection C

23、hoicesDrive selection choices:U Automatic (Recommerided): Choose from a 1 崗 of automatical? generated drive and capacrty options1曰= Cesle LogcDlDnwsCr&ate Logical Drives - Mfniual Uiive Section曲伽,血血&財H gtwicCJwsa u RAID 呼勒.曲韶 dilyfts, md1h* 警町刖 Tor 1h ny17.創(chuàng)建仲裁盤，容量 500MB即可Em % CspwtyStrp)JaflSWCS|Wp

24、C*y(r|Wh)TF05433 畑 GB1500SASI D5urft 陽翻 prHxlion:No$ BackNext *CanceSummaryJfllf J命CongurerFhflodiiyvilToolsSupfiort5仙沁 a Create Logical DrivesCreate Logical Drives - Specify Logical DriveLogical Drive IJO charaderiEtics: *: File system (typical:Q Multi nnedieCache pre-fetch:arrSegmeiTt size:128 KB1

25、8.將第一個lun映射到開始創(chuàng)建的主機組(3400cluster)中:mutt:.sure LU icavts surrie ireu capacuy H yuu varn tu urewLK rriure luijium ur ivt?：FinishNoConrfiaurE Create Logical DrivesCreate Logical Drives - Map Logical Drive To HostSelect a mapping option:-Map now:Map Io one of the host groups or hosts below. If a perticu

26、lsr host iw not listed. yotabSelect s host giwp or host：Q StQr日奠 Partitions - Allowed: 2 Used: 0Kote： If you want to map the new logical drive to triore thari one host, you must flAssign logical unit nunnkier (LUNKOto 31 )：D vMap later using the Create Host4c-Logical Drives Mappings task under the C

27、onfigiCancelCreate Logical Drives - CompleteLogical Drive Iun1 was succenfully created on array 1. Logical Drive Iun1 was mapped to he Neod steps:After you create aixl map a local dive, use the appropriate procedures (tuch s 帕 hd_ac Note: If you ptan to create mufliple logical drives it is advisable

28、 to create and map all of the lo( Do you want Io crests arwther logi匚$1 drive?YesHost GFOUP 34Q0clusler19.選擇yes創(chuàng)建 lun2:Conficiur& Create Logical Drives=： BackNet aCancelCreate Logical Drives - Select Capacity TypeChoose the type of cspacity io use： ： Unconfigured Capacity: create 宜 new an array and

29、logi匚創(chuàng) drivfe.-Free capacity： use capacity ffom an existing arry,Select & free capacity node:i-7 Array 1 (RAID 勻 g)lun1 C0.438 GBJCepaclty (65.315 GB)21.使用剩余的所有容量創(chuàng)建Iun2 :7H1 !SummaryCoti figureModihrToolsSuj|JDrtCanli矽強 Create Logical EXivesCreate Logical Drives - Specify Logical DriveiwuiD, ITK斤dLU

30、 iciflw WJUK? IWn yuu v/arn tu “ruPLU mureuCapacity name-Array RAID level: RAID 5Free capacity! 66.31 4 GBNew logical drive capacity:Units:66 314 日疑 一 2Name 30 characters rnaximum)1un2Logical Drive I/O characteristics( File system (typicaQ( ? Database Create Logical DrivesSummaryModifyviiTools22.將lu

31、n2映射到主機組(3400cluster)上，lun自動變?yōu)? (第一個lun號為0):Cgnfjgure Create Logics rivesCreate Logical Drives - Map Logical Drive To HostSelect a mapping option: J Map nowMap to one of the host groups or host below. Jf a particular host is not listed, tabSetect $ host group cr host:+cI Host Group 3400du!=rO Storag

32、e Partitions - AJfowed 2 Used: 1K(Me: If you want to map the new logical drive to morethn one hosi, you musAssign logicat unit number (LU忖)(D to 31):： Map later:Map later using the Create Host-to Logical Drives Mappings tsk under the Conc BackHnishCancel23. Configure選項卡中選擇手動創(chuàng)建熱備份盤:Storagek Ji 邑utom刪

33、工5)fiquF題iQU如 Automatically create multiple logical driven with the setme capacity anConfigure glob引 hot spares as an added measure of protection for 厲 fails.Create L 口口 ic；自 I DrNeCreate individual logical drives by specityirgthe type and amount of(23.Configure Hot SparesGcirifiqur皂Hot S口豈亡s Autorr

34、iatijcL25.配置后的DS3400狀態(tài)，確認lun正在初始化，創(chuàng)建了一個partition，以及映射關系24.選中剩余的一塊盤作為全局熱備份:CancelStdinsCti|IC3tyAirns 8 Lagiicul DrivesStiXflige Subystm strive 請 0ptim?i|ODerEio門s； in ProqresH 1JMert glatus:卷庇靄悒皿Totfll QBpacity ：133B6C6 G6Hardv屜ComponentsSiciraae Sta怡wsteni PrciTfle尿 Controllers:2En ctawres; 1QQ Dri

35、僧占：4Drive Types:殛in-use; 0Standby: 1& Muppingj QonTkiuFed Hog?jg：22 j Host-toLociical Dri”e 廟口慣門4 j Storage Partitions:Used:Avaiafale：krrai甲葺 & Lqi匚日I Di% Arrays:1Logical Drives: 2RAID 5 Arrays; 1 Logical Drives- 2IrMormatioii CerterP Online HelpSt陽 di? UorcetjjijqfjglPtannlnq亡血1時310門CoMiauri 門 our

36、Stu 陶 GE Sutosstem巨雪您飾也削営tb Khaw2 塊未初始化的硬盤。r 畫SurnmaryCwifigurehlodiTQQISSupport3400 (j Pierfarni Initial 呂Tesfc古Out-of-toand ntanagement connection(s): Cortroter A: 192.16B.128.101 Coritrofer B: 192.168128.102 kn-bsnd msnagement connecticn(sX None.另：如果您是雙控的 DS3400要確保創(chuàng)建的lun同時屬于一個控制器!Modify Change Logical Drive Owner shipPref er red PathChange Logical Drtve O