资源描述:
《AIX上移除和替换硬盘的标准步骤》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Thisdocumentdescribestheprocedurestoremoveandreplaceafixeddiskinavolumegroup.TheseproceduresDONOTapplyinthefollowingenvironments:1.Thediskisinasharedvolumegroup.ThiswouldapplytoenvironmentsthatuseHACMP,RVSD,oranyothermanagementsoftware.Refertothedocumentationforthatproductforcorre
2、ctdiskreplacementprocedures.TheSSAUser'sGuideexplainstheproceduresforchangingdisksinaRAIDorhotswapenvironment.Itisavailablefordownloadat:http://www.ibm.com/support/docview.wss?rs=505&uid=ssg1S10023482.Thediskisinrootvgandthediskcontainsanyoneofthefollowinglogicalvolumes,whichareno
3、tmirrored:hd2,hd3,hd4,hd6,hd9var,hd8Inthiscase,youwouldneedtoreplacethediskandrestorefromasystembackupspecifyingthecorrectdiskstorestore.3.Thesystemisa/usr,dataless,ordisklessclient.ThisdocumentappliestoAIXVersions4.3.3and5L.Pleasereadtheentiredocumentbeforeproceedingandensureallr
4、elevantfixesmentionedinthisdocumentorotherwiseareinstalledpriortousingtheseprocedures.RemovingaphysicalvolumefromavolumegroupThebasicstepstoreplacingadiskdriveareasfollows:1.Deallocateallthephysicalpartitionsassociatedwiththephysicalvolumeintheassociatedvolumegroup.2.Removethephys
5、icalvolumefromthevolumegroup.3.Removethedefinitionforthediskfromthedeviceconfigurationdatabase.Thesestepsareoutlinedinmoredetailinsubsequentsections.Ifthereisjustonediskinthevolumegroup,proceedtothenextsection,"Howtoproceedifthevolumegrouphasjustonedisk."Otherwise,proceedtothesect
6、ionentitled"Deallocatingphysicalpartitionsfromthedisk."HowtoproceedifthevolumegrouphasjustonediskIfthedrivetobereplacedistheonlydriveinthevolumegroup,thenremovethevolumegroupdefinitionwith:exportvgAtthispoint,removethediskdefinitionusingthermdevcommand.Detailsareincludedin
7、thesection"Removingthediskdefinitionfromthesystem"inthisdocument.CheckingtoseewhatquorumissettoIfyourvolumegroupismirrored,youcouldhavedisabledquorum.ThepurposeofquorumisexplainedintheIBMRedbook:LVM:IntroductionandConcepts.Hereisanexcerpt:AquorumisavoteofthenumberofVolumeGroupDesc
8、riptorAreasandVolumeGroupStatusAr