This should be pretty easy.
I inherited an environment and ESXi is at build 4.1.0, 582267.
All patches were done by Update Manager.
Because the ISO I have for ESXi 4.1 Update 2 is 502767 am I correct in assuming we are at Update 2 with post-Update 2 patches installed?
Is there such a thing as ESXi 4.1 (no update) at that high of a build number?
Thanks in advance.
If you're at build 582267 and you've updated all the way with update manager, you should be at the latest version of 4.1u2.
Is there such a thing as ESXi 4.1 (no update) at that high of a build number?
No, the build number increases with the patch level.
The best way to find out where you are, is to check the patch downloads at http://www.vmware.com/patchmgr/download.portal and find your current build number.
André