US Patent 11461026 Non-disruptive update of host multipath device dependency

A host device is configured to communicate with a storage system comprising a root logical volume. The root logical volume comprises an operating system associated with the host device. The host device is configured to obtain execution data from the root logical volume and to store the execution data in the memory of the host device. The host device is further configured to suspend the root logical volume based at least in part on the execution data stored in the memory of the host device and to change a dependency of the host device from a first multipath device of the host device to a second multipath device of the host device. The host device is further configured to reload and resume the root logical volume based at least in part on the execution data.