What is maintenance mode in vSphere?
ESXi maintenance mode is mode when it’s possible to install patches and updates or plan for a hardware upgrade such as adding more RAM or more internal hard drives. You might also need to service your host to install new firmware to your storage controller, to your motherboard etc.
How do I enable maintenance mode in VMware?
Procedure
- Browse to the host in the vSphere Client.
- Right-click the host and select Maintenance Mode > Enter Maintenance Mode. If the host is part of a partially automated or manual DRS cluster, browse to Cluster > Monitor > DRS > Recommendations and click Apply Recommendations.
- If applicable, click Yes.
What is SDRS VMware?
VMware vSphere® Distributed Resource Scheduler™ (DRS) is the resource scheduling and load balancing solution for vSphere. DRS works on a cluster of ESXi hosts and provides resource management capabilities like load balancing and virtual machine (VM) placement.
How do I get my VMware out of maintenance mode?
To exit from a hung maintenance mode, try one of these options:
- Disconnect the vSphere Client (by closing it) and reconnect to the ESX host to see if the option to exit maintenance mode appears.
- Exit maintenance mode using the vimsh or vim-cmd command.
- Open a console to the ESX or ESXi host.
How do I know if my ESXi host is in maintenance mode?
Procedure
- Check whether the host is in maintenance mode. esxcli –server=< server_name > system maintenanceMode get.
- Power off each virtual machine running on the ESXi host.
- Place the host in maintenance mode.
- Verify that the host is in maintenance mode.
How do I turn off VMware maintenance mode?
How do I run ESXi command line in maintenance mode?
What is vSphere vMotion?
VMware vSphere vMotion is a zero downtime live migration of workloads from one server to another. This capability is possible across vSwitches, Clusters, and even Clouds (depending of the vSphere edition that you have).