装了虚拟机后redis无法启动 虚拟机没法启动

用了很久VMware，没怎么学会，今天跑程序，造成虚拟机死掉，幸好查资料有成功复活了，下来记下

问题1、最常见的是系统突然死机，造成有文件没有来得及保存，而造成虚拟机无法打开

解决方法：找到虚拟机的存储目录，搜索*.lck，将查到的文件或文件夹删除即可

问题2、提示“Vmware workstation打开虚拟机失败，提示xxx.vmx文件不是有效的配置文件”

这个时候虚拟机无法启动，且*.vmx文件已经变成空文件，自然无法打开虚拟机，这个时候需要使用vmware.log文件中的一些信息对虚拟机进行恢复，从而可以打开虚拟机。

网址：

即新建一个txt文件，在开头加一行.encoding = "GBK"

然后复制log文件中I120: DICT --- CONFIGURATION节点后（不包括）到DICT --- USER DEFAULTS节点前（不包括）的内容到该txt文件中。再删除每行前面的时间信息和头得到类似下面信息：

.encoding = "GBK"
config.version = "8"
virtualHW.version = "10"
numvcpus = "4"
cpuid.coresPerSocket = "4"
vcpu.hotadd = "TRUE"
scsi0.present = "TRUE"
scsi0.virtualDev = "lsilogic"
sata0.present = "TRUE"
memsize = "1552"
mem.hotadd = "TRUE"
scsi0:0.present = "TRUE"
scsi0:0.fileName = "Ubuntu 64 λ.vmdk"
sata0:0.present = "TRUE"
sata0:0.fileName = "D:\Program Files (x86)\VMware10.0\linux.iso"
sata0:0.deviceType = "cdrom-image"
sata0:1.present = "TRUE"
sata0:1.fileName = "auto detect"
sata0:1.deviceType = "cdrom-raw"
floppy0.fileType = "device"
floppy0.fileName = ""
floppy0.clientDevice = "FALSE"
ethernet0.present = "TRUE"
ethernet0.virtualDev = "e1000"
ethernet0.wakeOnPcktRcv = "FALSE"
ethernet0.addressType = "generated"
usb.present = "TRUE"
ehci.present = "TRUE"
ehci.pciSlotNumber = "35"
sound.present = "TRUE"
sound.fileName = "-1"
sound.autodetect = "TRUE"
mks.enable3d = "TRUE"
serial0.present = "TRUE"
serial0.fileType = "thinprint"
pciBridge0.present = "TRUE"
pciBridge4.present = "TRUE"
pciBridge4.virtualDev = "pcieRootPort"
pciBridge4.functions = "8"
pciBridge5.present = "TRUE"
pciBridge5.virtualDev = "pcieRootPort"
pciBridge5.functions = "8"
pciBridge6.present = "TRUE"
pciBridge6.virtualDev = "pcieRootPort"
pciBridge6.functions = "8"
pciBridge7.present = "TRUE"
pciBridge7.virtualDev = "pcieRootPort"
pciBridge7.functions = "8"
vmci0.present = "TRUE"
hpet0.present = "TRUE"
usb.vbluetooth.startConnected = "TRUE"
displayName = "Ubuntu 64 λforTegra"
guestOS = "ubuntu-64"
nvram = "Ubuntu 64 λ.nvram"
virtualHW.productCompatibility = "hosted"
powerType.powerOff = "soft"
powerType.powerOn = "soft"
powerType.suspend = "soft"
powerType.reset = "soft"
extendedConfigFile = "Ubuntu 64 λ.vmxf"
uuid.bios = "56 4d 99 06 01 f5 bf e0-b7 31 75 b7 8d ee 09 30"
uuid.location = "56 4d 99 06 01 f5 bf e0-b7 31 75 b7 8d ee 09 30"
replay.supported = "FALSE"
replay.filename = ""
scsi0:0.redo = ""
pciBridge0.pciSlotNumber = "17"
pciBridge4.pciSlotNumber = "21"
pciBridge5.pciSlotNumber = "22"
pciBridge6.pciSlotNumber = "23"
pciBridge7.pciSlotNumber = "24"
scsi0.pciSlotNumber = "16"
usb.pciSlotNumber = "32"
ethernet0.pciSlotNumber = "33"
sound.pciSlotNumber = "34"
vmci0.pciSlotNumber = "36"
sata0.pciSlotNumber = "37"
ethernet0.generatedAddress = "00:0c:29:ee:09:30"
ethernet0.generatedAddressOffset = "0"
vmci0.id = "-425345474"
monitor.phys_bits_used = "40"
vmotion.checkpointFBSize = "134217728"
cleanShutdown = "FALSE"
softPowerOff = "FALSE"
usb:1.speed = "2"
usb:1.present = "TRUE"
usb:1.deviceType = "hub"
usb:1.port = "1"
usb:1.parent = "-1"
tools.syncTime = "FALSE"
floppy0.autodetect = "TRUE"
sata0:0.autodetect = "TRUE"
sata0:1.autodetect = "TRUE"
tools.remindInstall = "FALSE"
toolsInstallManager.updateCounter = "3"
unity.wasCapable = "FALSE"
gui.exitOnCLIHLT = "TRUE"
floppy0.present = "FALSE"
sata0:1.startConnected = "FALSE"
sata0:0.startConnected = "FALSE"
ethernet0.linkStatePropagation.enable = "TRUE"
ethernet0.connectionType = "bridged"
usb:0.present = "TRUE"
usb:0.deviceType = "hid"
usb:0.port = "0"
usb:0.parent = "-1"

将上述信息保存并修改名称为原来的vmx文件的名称，删除原先的，重新打开虚拟机即可。

问题3、虚拟机整理碎片

虚拟机使用时间久了也会产生碎片化的问题，但整理碎片无法解决虚拟机越用越大的问题

菜单栏：虚拟机->设置->硬件->硬盘->实用工具->碎片整理

问题4、虚拟机越用越大

网址：

使用vmware-toolbox对虚拟机硬盘压缩（shrink）

安装好vmware-tools后执行

vmware-toolbox-cmd disk shrink /

等待即可

问题5、执行问题4解决方法时出现

Shrink disk is disabled for this virtual machine.

Shrinking is disabled for linked clones, parents of linked clones,
pre-allocated disks, snapshots, or due to other factors.
See the User's manual for more information.

原因是在某些情况下（预分配内存，存在快照，克隆虚拟机等），是无法使用shrink功能的。

我遇到的问题是虚拟机有快照，于是删除了快照（删除后虚拟机文件夹大约40GB文件），成功执行了问题4中的shrink，执行完成后文件夹占27.7GB。

问题6、删除快照的方法（快照对于恢复虚拟机之前的状态非常有用，但是是以大量内存为代价的。）

删除快照也能节省大量内存。同时只有删除了快照后才能成功shrink虚拟机

菜单栏：虚拟机->快照->快照管理器->选中需要删除的快照->删除。等待即可。

问题7、网络连接问题

使用宽带连接自动获取ip时

虚拟机联网设置

菜单栏：虚拟机->设置->硬件->硬盘->网络适配器

如下配置，同时虚拟机器使用DHCP方式获取IP即可

使用本机固定ip时，使用如下配置，并且虚拟机器使用固定IP且在能访问互联网的IP地址（如与本机IP在同一网段（并且本机以固定IP方式能够上网））即可