US Patent 11954073 Multi-protocol multi-site replication

Disclosed are techniques for multi-protocol multi-site file replication, including a method comprising capturing, at a gateway device, IO operations performed on a filesystem, the filesystem having inode bits. The method may further comprise enqueuing the captured IO operations onto a plurality of queues, wherein each of the plurality of queues is associated with one of a plurality of target sites; and independently managing replication of the IO operations to the target sites using the inode bits.