爲防止多個虛擬機同時往磁盤上寫內容,避免損害meta數據VMware本身開發的文件系統VMFS支持3種磁盤鎖定模式:html
1)ATS(Atomic Test & Set)bash
2)SCSI()3d
3)ATS + SCSIcode
# esxcli storage vmfs lockmode list //個人電腦上顯示以下信息 Volume Name: datastore1 UUID: 5d653d15-3352555a-55d3-000c298b51e3 Type: VMFS-6 Locking Mode: ATS+SCSI ATS Compatible: false ATS Upgrade Modes: None ATS Incompatibility Reason: Device does not support ATS
參考:htm
https://blogs.vmware.com/vsphere/2012/05/vmfs-locking-uncovered.htmlblog