Machine is missing an essential component (CIFS)
You may receive this notification if any of the virtual machines in your environment are missing the drivers for accessing CIFS (Common Internet File System) network drives.
This error should only appear on Linux operating systems as Windows has this functionality built in.
To Resolve the Notification
You can fix this error by installing the CIFS client on your Linux server.
To install it on a Debian or Ubuntu distribution, run: sudo apt-get update && sudo apt-get install cifs-utils
To install it on a RHEL or CentOS distribution, run: sudo yum install cifs-utils
-- For older (or different) Linux distributions, try installing samba-client or smbclient if cifs-utils is not found.
-- If the error occurred on an uploaded machine, you may need to check that 3rd party/open source software is permitted.
Refer to this post.
If you are unable to install CIFS, please contact CloudShare Support.