TopicVMware →
Simple definition
A storage space presented to a hypervisor to host files from virtual machines.
Technical definition
A datastore abstracts a storage volume or filesystem used by the hypervisor to hold virtual disks, configuration files, snapshots and other VM files.
What is it used for ?
Centralize the storage of virtual machines and allow for certain functions of cluster.
Practical example
A VMware cluster can store multiple VMs on a datastore shared by all hosts.
Common issues
- Datastore almost full
- High storage latency
- Snapshots consuming space
Related terms
Hypervisor · Virtual machine · Snapshot
Key takeaway: This entry explains the general operation of the term. Exact settings may vary depending on software, vendors and environments.