用ssh登入 esxi ,或者esxi本地主界面alt+F1进入命令模式
命令行中删除磁盘的分区

# esxcfg-scsidevs -l  查看所有硬盘及分区
 this lists the disk devices, the device file will be /dev/disks/<NAME>
 output looks like:
 t10.ATA_____ST3320620AS_________________________________________6QF1PZXB
     Device Type: Direct-Access
        Size: 305245 MB
        Display Name: Local ATA Disk (t10.ATA_ST3320620AS_6QF1PZXB)
        Multipath Plugin: NMP
        Console Device: /vmfs/devices/disks/t10.ATA_____ST3320620AS_________________________________________6QF1PZXB
    Devfs Path: /vmfs/devices/disks/t10.ATA_____ST3320620AS_________________________________________6QF1PZXB
        Vendor: ATA       Model: ST3320620AS       Revis: 3.AA
        SCSI Level: 5  Is Pseudo: false Status: on
        Is RDM Capable: false Is Removable: false
        Is Local: true  Is SSD: false
        Other Names:
  vml.010000000020202020202020202020202036514631505a5842535433333230
  VAAI Status: unknown

# partedUtil get /dev/disks/t10.ATA_...    这里用tab自动列查后面硬盘+分区
  this shows the partitions on the device
 output looks like:
 38913 255 63 625142448
 1 63 514079 130 128
 2 514080 625137344 253 0
这里表示该硬盘1，2分区
 this disk has 2 partitions, numbers 1 and 2

# partedUtil delete /dev/disks/t10.ATA_...  这里按tab自动列出硬盘名称 2(分区号）
  deletes partition 2  删除掉该硬盘名称的 2分区

# partedUtil delete /dev/disks/t10.ATA_... 1
  deletes partition 1