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：
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# 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：
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~ # partedUtil get /vmfs/devices/disks/t10.ATA_____PLEXTOR_PX2D128M5S___________ ____________P02349103954________ 15566 255 63 250069680 1 2048 718847 7 128 2 718848 250069646 7 0 |
删除分区：
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~ # 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。
附esxcfg-scsidevs的用法：
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~ # esxcfg-scsidevs -h esxcfg-scsidevs <options> Print the mappings between vmhba names and /dev names -l|--list List all Logical Devices known on this system with device information. -c|--compact-list List all Logical Devices each on a single line, with limited information. -u|--uids List all Device Unique Identifiers with their primary name. -d|--device Used to filter the --list, --compact-list and uids commands to limit output to a specific device. -m|--vmfs Print mappings for VMFS volumes to their Service Console partitions and vmhba names. -f|--vfat Print mappings for VFAT volumes to their Service Console partitions and vmhba names. -a|--hbas Print HBA devices with identifying information -A|--hba-device-list Print a mapping between HBAs and the devices it provides paths to. -o|--offline-cos-dev Offline the COS device corresponding to this vmkernel device. -n|--online-cos-dev Bring online the COS device corresponding to this vmkernel device. -h|--help Show this message. |
partedUtil工具的用法：
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~ # partedUtil -h Usage: Get Partitions : get <diskName> Set Partitions : set <diskName> ["partNum startSector endSector type attr"]* Delete Partition : delete <diskName> <partNum> Resize Partition : resize <diskName> <partNum> <start> <end> Get Partitions : getptbl <diskName> Set Partitions : setptbl <diskName> <label> ["partNum startSector endSector type/guid attr"]* Fix Partition Table : fix <diskName> Create New Label (all existing data will be lost): mklabel <diskName> <label> Show commonly used partition type guids : showGuids Get usable first and last sectors : getUsableSectors <diskName> Fix GPT Table interactively : fixGpt <diskName> |