esxi的磁盘删除

如果在vSphere Client里面添加已经安装过操作系统的磁盘（如安装过Windows系统的磁盘），那是无法再直接添加驱动器的，需要SSH登录到ESXi的控制台进行操作。

获取磁盘设备信息：

# esxcfg-scsidevs -l
mpx.vmhba32:C0:T0:L0
   Device Type: Direct-Access
   Size: 7580 MB
   Display Name: Local USB Direct-Access (mpx.vmhba32:C0:T0:L0)
   Multipath Plugin: NMP
   Console Device: /vmfs/devices/disks/mpx.vmhba32:C0:T0:L0
   Devfs Path: /vmfs/devices/disks/mpx.vmhba32:C0:T0:L0
   Vendor: HP iLO    Model: Internal SD-CARD  Revis: 2.09
   SCSI Level: 2  Is Pseudo: false Status: on
   Is RDM Capable: false Is Removable: true
   Is Local: true  Is SSD: false
   Other Names:
      vml.0000000000766d68626133323a303a30
   VAAI Status: unsupported
t10.ATA_____PLEXTOR_PX2D128M5S_______________________P02349103954________
   Device Type: Direct-Access
   Size: 122104 MB
   Display Name: Local ATA Disk (t10.ATA_____PLEXTOR_PX2D128M5S_______________________P02349103954________)
   Multipath Plugin: NMP
   Console Device: /vmfs/devices/disks/t10.ATA_____PLEXTOR_PX2D128M5S_______________________P02349103954________
   Devfs Path: /vmfs/devices/disks/t10.ATA_____PLEXTOR_PX2D128M5S_______________________P02349103954________
   Vendor: ATA       Model: PLEXTOR PX-128M5  Revis: 1.05
   SCSI Level: 5  Is Pseudo: false Status: on
   Is RDM Capable: false Is Removable: false
   Is Local: true  Is SSD: true
   Other Names:
      vml.01000000005030323334393130333935342020202020202020504c4558544f
   VAAI Status: unknown
t10.ATA_____WDC_WD3200BEVT2D75ZCT2________________________WD2DWXE309HU6629
   Device Type: Direct-Access
   Size: 305245 MB
   Display Name: Local ATA Disk (t10.ATA_____WDC_WD3200BEVT2D75ZCT2________________________WD2DWXE309HU6629)
   Multipath Plugin: NMP
   Console Device: /vmfs/devices/disks/t10.ATA_____WDC_WD3200BEVT2D75ZCT2________________________WD2DWXE309HU6629
   Devfs Path: /vmfs/devices/disks/t10.ATA_____WDC_WD3200BEVT2D75ZCT2________________________WD2DWXE309HU6629
   Vendor: ATA       Model: WDC WD3200BEVT-7  Revis: 11.0
   SCSI Level: 5  Is Pseudo: false Status: on
   Is RDM Capable: false Is Removable: false
   Is Local: true  Is SSD: false
   Other Names:
      vml.0100000000202020202057442d575845333039485536363239574443205744
   VAAI Status: unknown

其中t10.ATA_____PLEXTOR_PX2D128M5S_______________________P02349103954________就是安装过Windows系统的硬盘，获取它的分区信息：

~ # partedUtil get /vmfs/devices/disks/t10.ATA_____PLEXTOR_PX2D128M5S_______________________P02349103954________15566 255 63 2500696801 2048 718847 7 1282 718848 250069646 7 0

删除分区：

~ # partedUtil delete /vmfs/devices/disks/t10.ATA_____PLEXTOR_PX2D128M5S________
_______________P02349103954________ 1
~ # partedUtil delete /vmfs/devices/disks/t10.ATA_____PLEXTOR_PX2D128M5S________
_______________P02349103954________ 2

删除完成后再到vSphere Client里面重新添加磁盘即可。

创建磁盘的时候如果出现
“Fail to create VMFS datastore VMFS xxxx”- cannot change the host configuration.

partedUtil mklabel /vmfs/devices/disks/naa.xxxx gpt