vSAN MOB is disabled by default so in case you need it, you have to enable it using RVC.
vSphere 6.7.1 and later.
vSphere 7.0.x.
vSphere 8.0.x.
The following RVC commands can be used to enable/disable the vSAN MOB on VCSA:
Login to vCenter server using SSH session.
Login to RVC using command below.
rvc [email protected]@localhost
Please run the commands below to enable and disable vSAN MOB.,
vsan.debug.mob --start localhost
vsan.debug.mob --stop localhost
To access the vSAN MOB, use the URL below, where the [VC IP] is the vCenter IP:
https://[VC IP]/vsan/mob/