Method and apparatus for enabling and managing application input/output activity while restoring a data store

申请公布号：: US8555009(B1)
申请号：: US20090533764
申请日期：: 2009.07.31
申请公布日期：: 2013.10.08
申请人：: MAJAHAN SAMEER;PERRY ROBERT W.;SHARMA SRIKANT;VOHRA TAHER;SYMANTEC CORPORATION
发明人：: MAJAHAN SAMEER;PERRY ROBERT W.;SHARMA SRIKANT;VOHRA TAHER
分类号：: G06F12/00
主分类号：: G06F12/00
摘要：: A method and apparatus for enabling and managing application input/output activity in memory to restore a data store using one or more processors is disclosed. In one embodiments, the method includes processing a restoration request for a data store, wherein the data store is mirrored by another data store, controlling communication of application input/output activity associated with at least one host computer and directed to at least one of the data store or the other data store, restoring various portions of the data store, in accordance with the restoration request, using at least one of at least one prior point in time image or the other data store and servicing the application input/output activity using the data store.