Gathering core dump files when encryption is enabled

One of the key new features of vSphere 6.5 is vSphere VM Encryption, a mechanism to encrypt all virtual machine files. This mechanism not only encrypts the VMDK, but also the metadata files and core dumps associated with a VM. Now, there would not be much point in sending an encrypted core dump file to VMware for analysis, so a mechanism has been put in place to allow these files to be recrypted using a password before sending them to VMware. The password can then be shared with VMware to allow us to examine the core dumps.  This is how…

How to SSH between ESXi 6.0U2 hosts without providing a password

Before I get into this post, I do want to highlight that you probably will not do this in any production type environment. The reason why I implemented this, and how this post came about, is because I was helping out with our new edition of the VSAN 6.2. Hands-On-Lab (which should be available imminently by the way). Part of the lab involved demonstrating checksum functionality. Since VSAN has a distributed architecture, there was a requirement to run commands on different hosts. Rather than having lab participants input the password each and every time to run a command on the…