公开(公告)号：US20190102262A1

公开(公告)日：2019-04-04

申请号：US15721625

申请日：2017-09-29

Applicant: Intel Corporation

Inventor： Vadim SUKHOMLINOV ,  Kshitij A. DOSHI ,  Tamir D. MUNAFO ,  Sanjeev N. TRIKA ,  Urvi PATEL ,  Rowel S. GARCIA

IPC: G06F11/14

Abstract: A storage controller performs continuous checkpointing. With continuous checkpointing, the information necessary for system rollback is continuously recorded without the need of a specific command. With the rollback information, the system can rollback or restore to any previous state up to a number of previous writes or up to an amount of data. The number of writes or the amount of data that can be restored are configurable.