/tags/vsan/Recent content in VSAN on NPetersenHugoenSun, 24 Jul 2022 00:32:00 +0100/posts/witnesshostmaintenance/Sun, 24 Jul 2022 00:32:00 +0100/posts/witnesshostmaintenance/<p>The PowerCLI documentation is actually really good, but sometimes the documentation is just silly aswell. I was trying to make a vSAN Witness host go into Maintenance Mode through PowerCLI and had trouble doing it.</p> <p>The Set-VMHost command has some parameters you can set for VSAN Data Migration and stuff like that, so i thought maybe it wanted to do something with vSAN even though the GUI is the normal Maintenance Mode dialog box.</p> <p><img src="/img/vCSA_Witness_MM.png" alt="vCenter GUI VSAN MM Mode"></p> <p>When I tried using the Set-VMHost command i got the error A specified parameter was not correct:</p>