Microsoft’s Hyper-V and VMware’s ESXI are hypervisors that run on physical servers, that are referred to as Hosts, that manage and control Virtual Servers referred to as Guests. These hypervisors can be an effective tool to reduce hardware costs and have advantages and efficiencies for managing servers, including deployment, backup and recovery. They can also be a single point of failure – if the Host is down, so are all of its Guests.
NOTE: The VMware monitoring requires additional software from VMware and/or the manufacturer. This can be accomplished by either utilizing the VMware ISO provided by the manufacturer for the specific server, or by utilizing a generic ISO from VMware and then installing the manufacturer’s “Offline Bundle”. This software can become outdated. In order to provide the most accurate reporting, it should be updated regularly, similar to Windows updates. VMware monitoring may show “phantom” hardware that does not exist such as more power supplies, or NICs that are not really present. It is important to know the actual physical components that make up the server so the correct data points are monitored.
Monitoring and alerting is only one aspect of the Host(s). In certain environments, the hosted solution can be a very large implementation of hardware. This can include: The server(s), a NAS or SAN for hard disk space, network or fiber switches to access the NAS or SAN, iSCSI networks and other equipment. Detailed information for all of the devices in the hosted solutions is required to properly support them. IP addresses, username and passwords, and access to all configurations is necessary information for devices in the solution.
VMware requires knowing the username and password to the vCenter and/or vSphere consoles and which devices on the network have these applications installed. These devices must be physical devices that are always on and should not be end user devices (workstations or laptops).
Yes, Collabrance monitors all VMware Host Servers. Collabrance monitors the physical as well as the logical aspects of each VMware Host Server.
No, Collabrance does not have an N-Central agent installed on the VMware Host. But Collabrance still monitors many aspects of the device via the N-Central Probe in the environment.
In the case of most manufacturers, Collabrance will give best effort to work directly with the manufacturer to obtain replacement parts for physical server hardware failures on devices still under manufacturer warranty.
No, Collabrance does not perform VMware Operating System updates or upgrades. Operating System updates and upgrades are the responsibility of the Service Provider.
There currently is no available AV for VMware Host Servers through N-Central.
Yes, all hardware must be acceptable according to the VMware compatibility guide, and the appropriate ISO/Offline bundle must be installed.
** Disclaimer: Service Providers must comply with identified Collabrance Requirements in order for items referenced in our Service Catalog to perform properly. **