发明名称 Intra-zone wear leveling for heat-assisted magnetic recording - shingled magnetic recording (HAMR-SMR) type storage devices
摘要 A head-assisted magnetic recording shingled magnetic recording (HAMR-SMR) type storage device includes a control module and one or more magnetic recording layers partitioned into zones 70A, 70B. The control module is configured to write initial data 86A beginning at an initial logical address 1 of a zone. The initial logical address of the zone corresponds to an initial physical address 1 of the zone. Responsive to receiving a command from a host associated with the HAMR-SMR type storage device to reset the zone and write subsequent data 86B, the control module is further configured to reset the initial logical address 1 of the zone to a subsequent physical address 3 of the zone, and after resetting the initial logical address, write the subsequent data beginning at the initial logical address of the zone where the subsequent physical address may be different to the initial physical address.
申请公布号 GB2536115(A) 申请公布日期 2016.09.07
申请号 GB20160001018 申请日期 2016.01.20
申请人 HGST Netherlands B.V. 发明人 Zvonimir Z Bandic;Luiz M Franca-Neto;Cyril Guyot;Adam C. Manzanares;Bruno Marchon;Erhard Schreck
分类号 G11B5/012;G11B5/02;G11B20/12 主分类号 G11B5/012
代理机构 代理人
主权项
地址