发明名称 Non-temporarily storing temporarily stored data in a dispersed storage network
摘要 A method includes encoding a plurality of data objects using first dispersed storage error encoding parameters having a first level of redundancy to produce first plurality of encoded data objects. The method includes generating first storage commands for temporary storage of the first plurality of encoded data objects. The method includes selecting a set of data objects from the plurality of data objects for permanent storage. The method includes encoding the set of data objects using second dispersed storage error encoding parameters having a second level of redundancy to produce a second plurality of encoded data objects, wherein the second level of redundancy is greater than the first level of redundancy. The method includes generating second storage commands for permanent storage of the second plurality of encoded data objects.
申请公布号 US9407292(B2) 申请公布日期 2016.08.02
申请号 US201514792898 申请日期 2015.07.07
申请人 International Business Machines Corporation 发明人 Gladwin S. Christopher;Markison Timothy W.;Dhuse Greg;Shirley, Jr. Thomas Franklin;Leggette Wesley;Resch Jason K.;Grube Gary W.
分类号 G06F11/00;H03M13/29;G06F11/10;H04L29/08;G06F12/14;G06F21/62;G06F3/06;G06F21/00 主分类号 G06F11/00
代理机构 Garlick & Markison 代理人 Garlick & Markison ;Markison Timothy W.
主权项 1. A method for execution by a processing module of one or more computing devices, the method comprises: encoding a plurality of data objects using first dispersed storage error encoding parameters having a first level of redundancy to produce first plurality of encoded data objects, wherein the first dispersed storage error encoding parameters including a first pillar width number and first decode threshold number and the first level of redundancy corresponds to a difference between the first pillar width number and the first decode threshold number; generating first storage commands for temporary storage of the first plurality of encoded data objects; selecting a set of data objects from the plurality of data objects for permanent storage; encoding the set of data objects using second dispersed storage error encoding parameters having a second level of redundancy to produce a second plurality of encoded data objects, wherein the second level of redundancy is greater than the first level of redundancy, and wherein the second dispersed storage error encoding parameters including a second pillar width number and second decode threshold number and the second level of redundancy corresponds to a difference between the second pillar width number and the second decode threshold number; and generating second storage commands for permanent storage of the second plurality of encoded data objects.
地址 Armonk NY US