3 ms·
I don't think the OS will apply the operations in a different order. I believe the fsync acts analogously to a memory barrier with regards to reordering. It may
by jeffreyrogers 9y ago
I don't think the OS will apply the operations in a different order. I believe the fsync acts analogously to a memory barrier with regards to reordering. It may be the case that the disk will still apply the operations in a different order though.