分别打开两台虚拟机目录中的vmx文件,在最后一行添加:
disk.locking="FALSE"
scsi0:1.SharedBus="Virtual"
scsi1:1.SharedBus="Virtual"
SCSI reservation must be enabled in a virtual machine before you can share its disks. To enable it, make sure the virtual machine is powered off. Open the configuration file (.vmx file on Windows hosts, .cfg file on Linux hosts) in a text editor and add the line scsi[n].sharedBus = "virtual" anywhere in the file, where [n] is the SCSI bus being shared.
VMware recommends you set up the shared disks on their own SCSI bus, which is a different bus than the one the guest operating system uses. For example, if your guest operating system is on scsi0:0, you should set up disks to share on scsi1 bus.
For example, to enable SCSI reservation for devices on the scsi1 bus, add the following line to the virtual machine's configuration file:
scsi1.sharedBus = "virtual"
This gives the whole bus the ability to be shared. However, if you would rather not share the whole bus, you can selectively enable SCSI reservation for a specific SCSI disk on the shared bus. This prevents the locking of this specific disk. Add the following line to the configuration file:
scsi1:1.shared = "true"
If SCSI reservation is enabled (that is, scsi1.sharedBus is set to "virtual"), then this setting is ignored.
In addition to enabling SCSI reservation on the bus, you need to allow virtual machines to access the shared disk concurrently. Add the following line to the virtual machine's configuration file:
disk.locking = "false"
This setting permits multiple virtual machines to access a disk concurrently. Be careful though; if any virtual machine not configured for SCSI reservation tries to access this disk concurrently, then the shared disk is vulnerable to corruption or data loss.
When SCSI reservation is enabled, a reservation lock file that contains the shared state of the reservation for the given disk is created. The name of this file consists of the filename of the SCSI disk appended with .RESLCK.
For example, if the disk scsi1:0.filename is defined in the configuration file as
scsi1:0.fileName = "//vmSCSI.pln"
then the reservation lock file for this disk is given the default name
"//vmSCSI.pln.RESLCK"
However, you can provide your own lock file name. Add a definition for scsi1:0.reslckname to the configuration file. For example, if
scsi1:0.reslckname = "/tmp/scsi1-0.reslock"
is added to the configuration file, it overrides the default lock file name.
Selecting the Disk
Once SCSI reservation is enabled for a disk — that is, the scsi[n].sharedBus = "virtual" and disk.locking = "false" settings are added to the configuration file for each virtual machine wanting to share this disk, you need to point to this disk for each virtual machine that wants to access it.
Sharing a Disk on the scsi0 Bus
plainmaker已经不用了,现在直接添加磁盘为一台机器添加一个新的虚拟磁盘,然后再为另一台机器添加一个已存在的虚拟磁盘
然后修改一下两台机器的配置文件,添加如下内容
scsi1.sharedBus = "virtual"
disk.locking = "false"
假定两台机器的虚拟磁盘都在scsi1这个总线上。
注意两台机器中要共享的盘的总线和总线地址应该是一样的,并且最好不要和主机操作系统使用的盘在一个总线上。
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