6/5/2023 0 Comments Snapshot consolidation![]() This leads to a very big performance impact. This is because VMware has to update the table that keeps the reference to the block's location, either the snapshot or the base disk. For write operations, a VM that needs to write a block that has not been written before will need twice as many write operations as well. Imagine that when you keep a snapshot for a VM, you basically double the amount of read IOPS. There is also a heavy impact on host performance because the IOPS consumed by those VMs might negatively impact the performance of your storage device and hosts.
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