That was close. Resize2fs exited with an error. Did some digging, and found that it would not have helped on my release (which is my fault. I should have provided more information). The good news is that I have backups of the server through Vultr (including the at-request snapshot)
Looks like I need to do the following:
https://wiki.freepbx.org/display/FPG/FreePBX+HA-Increasing+Volume+Size
Late night Shawn is a poorly operating Shawn. I’ll run this tonight after close of business and see how it goes. Thanks for pointing me in the right direction.