LINUX ISCSI Target 服务器搭建与windows 客户端连接.docx
1.inuxISCSI服务器搭建与客户机ISeSl连接ISCSI简介:iSCSI技术是一种由IBM公司探讨开发的,是一个供硬件设法运用的可以在IP协议的上层运行的SCSI指令集,这种指令集合可以实现在IP网络上运行SCSI协议,使其能州在诸如高速千兆以太网上进行路由选择.iSCSI技术是一种新谛存技术.该技术是将现有SCSl接口与以太网络任thernet)技术结合,使服务器可与运用IP用络的储存袋置相互交换资料,网络拓扑;CentOS6.3ISCSIServerTargetIP:192,168.2.54CentOS6.3Tindovsserver2012ISCSIInitiatorISCSIInitatorIP:192.168.2.55IP:192,168.2.230试验环境:ISCSIInitator:windowISCSITarget的搭建:1.iISCSItarget服务器上添加一块新的硬盘JfjT-ISCSITarget存谛.IrooteiSCSITargetDesktop#fdisklDiskdevsda:l.7GB,173741824bytes255heads,63sectorstrackr13G5cylindersUnits=cylindersof1665512=822528bytesSectorsize(IogicaVphysical):512bytes/512bytesI/Osize(RiiniMaZoptiMl):512bytes/512bytesDiskidentifier:x9c2d6DeviceBootStartEndBlocksIdSysteadevsdal164512808831.inuxPartition1doesnotendoncylinderboundary.devsda264138699727368e1.inux1.VMBkdevsdb:8589Mr8589934592bytes55heads,63SeCtorS/track,144cylindersnitscylindersof1665512822528。bytesectorsize(IogicaVphysical):512bytes/512bytes/0size(niniBiMi/optiBdl):512bytes/512bytesiskidentifier:创建1.VM.在此详细操作略掉.操作结果如下图:分别为liu×iscsiinitator.Windowsserver2012创建逻为卷IvlinuxIvwindowsr大小都为2GB的容量。(rootISCSITargetDesktop*root0ISCSITargetDesktop#pvcreatedevsdbWritingphysicalvolumedatatodisk-devsdb-PhysicalVOlUeedevsdbsuccessfullycreatedrootISCSITargetDesktop#vgcreate-s32NvgldevsdbVolumegroupvgl"successfullycreatedroot0ISCSITargetDesktop#Ivcreate-1.2648H-nIvUnuxvgl1.ogicalvolume-lvlinuxcreatedrootISCSITargetDesktop#Ivcreate-1.248M1windowsvgllogicalvolume-Ivwindows-createdroot0ISCSITargetDesktop#logicalvolnc1.VPathdevvgllvUxVGHjm1.VUUIDIVWriteAccess1.VCreationhost,tineIVStatus*open1.VSizeCurrentIBSegmentsAllocationReadaheadsectorscurrentlysettoBlockdeviceVgld4d01.jXWA0-u0Zf6FbQfHIAPlC2-t2ElRreadwriteISCSITarget,213-M-211:34:47÷M8eavailablee2.OGlB641inheritauto25253:2I1.VPathI1.VXjtcdevvgllvwindows"ndosI1.VUUID1.VWriteAccess1.VCreationhost,tife1.VStatus,open1.VSizeCurrent1.ESegmentsAUocetlonReadaheadsectorscurrentlysettoBlockdevicep3aC6-Bkv2cAGnsw2Ss5kl00juWWETVreadwflteISCSITarget,2ei3M6211:35:624MWavailablee2.66GiB641inheritauto2S6253:3在CentOS上安装iscs"arg式,在这里我采纳YUM的安装方式,“.4*V”«y*««(rootfIS<S11argetDwktcpJfElistIgrtvscslIMSlUltlatorUtlU.xM64.2.8V62xi<>-initiator-uH-develxMM.2.911-2.fUIsscsl.86M.2>2.el6ZxS产Mjgi<0din9lrrorpt«efroc(ZdtmtfileSettleupInstallProcesstetolvi1190pMFl>MrUngtrar4tlc<1ce<k>Pj<h*9eKSl-Or9ettlls.MMeu.M3.<l64MillMUstaUtU>"MQ,1MC*e*Mency99)vtlUforpMe*l-tM9et*vtlU-l.24->.eU<.>tW*ro<essigZpeMwuy:t«rl(Cenfig:General>forpKU;e»«1targetutil*1.e.24J.el4,«MM->XRrdmy:UU4bk.%0.1(NM*(Ml.)IMbk(f*pf:%Cti-t4r9*t-utiUi.0243.14.1M64KocdMHkMrKyUMfcveOs.W.1(IB,WBS1.DIWMtIt“a"se:sc51-UrQet-utlB-l.eN3.l4.mMM»rr0ctMi9C*«Mtncy:UMbWf.M.nier4RMl.)IMbi(fr(U(*)e:SCSl-Ur*tutiU-l.e.243.¼4.xMM!>,0<<Min9C*epeMencyso.HI(Mtilt)Urpck*esol-Uet-vt&b-l924).H4.M4*ro<<Ml9KeyMeuy:UUMm.M.l<>(64K)forc*ack>Qe:s«itrpetutXU1.243.eU4.UM>Kmr>l119tr411%ticnck<k->PM*WIlbltwerviXWM!l.l.-5,elwlUXIwtalled*P4c9eUbfdMOB.aMM。:l.6.l,.glt3乂<*.l6willbeinstalled>P<c>eerl-Cn*lfe*rat,09r<h9:2M-EeUwlUXIStaIlE>PJC*jes3utlU.>8W觥l.X4.el6VnlteIwtaUeil>fiaihdOrdn<yRr%lvt4.修改ISCSlTARGET的配置文件,配置文件为etctgttargets.conf,运用VimI:具修改配置文件:分别为Iinux客户端和windowsserver2012客户端it立两个target<Iinuxtargetwindowstarget),将两个target关联到之前创建的IV上,并且配置.用户名和密码认证(用户名和密码都为test),同时限制只有相应IP地址的客户端才能访问iscsitarget.如图:IroOtISCSITargetDesktop#vimetctgttargets.conf添加target:VtargetIqnAinux.targets*backing-storedevvgllvlinuxIncoraingusertesttestl23456789initiator-address192.168.2.55<target><targetiqn.windows.targets>backing-storedevvgllvlinuxinitiator-address192.168.2.23incomingusertesttestl23456789<target>5 .启动iscsitarget服务root0ISCSITargetDesktop#etcinit.dtgtdstartStartingSCSItargetdaemon:OKroot0ISCSITargetDesktop#6 .配置iscistarget,H务零开机启动:rootISCSITargetDesktop#Chkconfigtgtdonroot0ISCSITargetDesktop#7 .查?i"当前iscistarget的运行状态:IrOOt1SCSITarqetDeSktop#ITOTSffSystemno11natonDriver:iscsiState:readyITnexusinformation:1.UNinformation:1.UN:0Type:controllerSCSIID:IET1OSCSISN:beafl8Size:MB,Blocksize:1Online:YesRemovablemedia:NoPreventremoval:NoReadonly:NoBackingstoretype:nullBackingstorepath:NoneBackingstoreflags:Type:diskSCSIID:IET1O1SCSISN:beafllSize:2147mb.Blocksize:512Online:YesRemovablemedia:NoPreventremoval:NoReadonly:NoBackingstoretype:rdwrBackingstorepath:devvgl八VIinUXOeehiR99>ReHms:Accountinformation:testAC1.information:192.168.2.55SysteniInTonnationTDriver:iscsi到此ISCSl己充汽完成,并旦可以查看到当前target的状态是正常的二.ISCSIInitiator连接ISCSltarget.1.windowsserver2012连接ISCSITARTGET:运行管埋工具中的WindowsPowcrSheIIears计算机任务岂理35Internet控制面板ExplorerPV>1S*I«O_1.AI-ESI加共*M管理B理-T¾»»»«®JStWSJ至»B®IM»VG«BItmSfT,公MTWi»Tm>lS<fcsWl2/7/26166文依义皿AefpwV.呆H2012/7/26-9旧会二段由可立M惨lnt.rnH值3B,后IW2012/7/26SS快交MW.祝幺*E8大小2KB2KB¾112/7/26gtHt叔2KBJ:KOOeCKB02功2012/7/2649»OOeCW»(wB2012/7/264三(HtSnd*rfPowerSheIC*8t)2012/7/26UjO?,Mn<r*5Power$he11$£内6)2012/7/2644小$MVSndwPowtrSheIIS62012/7/2640AWndoWISfvrBackup2012/7/264口8点击今发觉选项卡再点击与发觉门户给入ISCSltarget服务零的IP地址和相应的端口号,ISCSItarget默认运用的是tcp3260iSi11,然后确定.发觉刚刚添加的照芬瑞地址,然后点后今目标选项卡,连接Target.这时会发觉了一个target,这个targetZ称正好是我之前在centos服务器上创建的“然后点连接.但是当前的状态是不活动我们在这里要点今连接来激活因为之前我们给target设置/用户名和密眄认证,所以在确认连接之前,要供应正确的认证佶息.在这里要点击今石级高级设置孤IPsecj连播方式本地适度给03:默认值V发起程序IPa):前百丁目标门户IPCr):默认值FCRC/蟋和口数搐捕塞8)口标驯要OD叼启用CHAP签呆er1CHAP登录信息通留在目标和安重程序之间原健身为整证!CW有助于确保隹接安全。S三:端蠡三4懿藕舞S魂产怖CHAr机卒除非悚的00:卜”二目标机密(三):W¥!¥¥¥¥¥dlh行相互身份猫证(P)若要使用相互CHAT.请在“瓯费”页上指定发起程序机密豉使用RADIUS。口使用RADIlE来生成用户身份蛉证凭IB(U)口使用RADIUS对目标凭据进行身份验证6)启用Chap登录,并且始入正确的用户名和密码.然后点今确定目标遥典I出函目标卷町设得RADIUSIMtI快湮连接翻萍g辑年盛萨蜉录到目标,i领入该目向If地址或DMS名快速连接(Q)嬲电,清送择目标,然后单击目标cn:I-已发现的目标(G)请透烽该目标,然后单右手耳木,scs法榇如白疔m法细IlSB,包括会话3X5?曾,清迭抒该目标并单击与目标美联的设备,语选择该目标,然后单击既开遑按8)属性IT)设备(V)ITOl11现在可以发觉,TARGET己连接上去了.到这里windowsserver2012连接centos的ISCSltarget已设置完成J本文由黎明网络教化中心原创,转敦请注明出处!