A different take on the SRM upgrade order

March 3, 2017 Kim Bottu 0

Upgrading a vSphere environment with SRM can be tricky. If you follow the official best practice on how to upgrade vSphere and SRM you might find yourself in a position where SRM is out of commission because the last part of the upgrade process,  the part where you upgrade the DR site, fails. The official recommended way to upgrade SRM The official recommended way to upgrade SRM connected sites is to upgrade all components in the Primary sites first and then upgrade the components in the DR site. This means that you upgrade vCenter components followed by the SRM components in Primary Site A first, followed by vCenter components and the SRM components in Primary Site B and then by the vCenter components […]

Unable to log in with “root” on vCenter Server Appliance 5.5

February 24, 2015 Shady ElMalatawey 0

Yesterday, I went to a customer for a migration project to vSphere 5.5. After deploying vCenter Server Appliance 5.5 U2d and configuring IP addresses, I logged in with “root” account and default password to begin configuration and I started with adding it to my customer’s AD Domain to adjust its time sync and confirm machine naming and DNS settings. After I added it successfully, I rebooted the vCenter Appliance and once it booted up I tried to log in with “root” and boom, I can’t log in. It threw an error: “Unable to authenticate user. Please try again.” First, I thought I was writing password wrong, but I wasn’t as I found that I could log in using SSH. Then, […]