1. Environmental description
Host host operating system: Windows 7
Virtual machine software: VMware Workstation
Virtual operating system: Linux 6.3 (File system EXT4)
2. Error phenomena
[Email protected] ~]# Mount/dev/cdrom/mnt/cdrom
Mount:you must specify the filesystem type |
3. Cause analysis
(1) because it is a virtual machine, the first suspect is that the "CD/DVD" In the device of the virtual machine is not set, but check that its "Connection" has the specified ISO file on the use Isoimage file, excluding this cause
(2) Check that the "CD/DVD" Device status "Connected" is not ticked, after the tick (do not need to restart the virtual machine), you can mount the optical drive normally
4. "Connected" in the "CD/DVD" Device status check the Mount optical drive
[Email protected] ~]# Mount/dev/cdrom/mnt/cdrom
Mount:block Device/dev/sr0 is write-protected, mounting read-only |
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This article Li Junjie (Network Name: casing), engaged in "system architecture, operating systems, storage devices, databases, middleware, applications" six levels of systematic performance optimization work
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Mount CD-ROM on Linux virtual machine "Mount:you must specify the filesystem type" error handling