1/1/2023 0 Comments Vmkfstools Windows![]() ![]() A thin-provisioned virtual disk consumes only the space that it needs initially, and grows with time according to demand. Thin Provision: Thin provisioning is another type of storage pre-allocation.This sub-type of thick-provisioned virtual disk supports clustering features, such as fault tolerance. Creating eager zeroed disks takes longer, because zeroes are written to the entire disk, but their performance is faster during the first writes. ![]() Thick Provision Eager Zeroed: is a disk that gets all of the required space still at the time of its creation, and the space is wiped clean of any previous data on the physical media.This type of disk can be created more quickly, but its performance will be lower for the first writes due to the increased IOPS (input/output operations per second) for new blocks. ![]() This old data is not erased or written over, so it needs to be “zeroed out” before new data can be written to the blocks.
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