Invention Grant
- Patent Title: HDD write buffer zone for vibration condition
- Patent Title (中): HDD写缓冲区用于振动条件
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Application No.: US14222277Application Date: 2014-03-21
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Publication No.: US09304930B2Publication Date: 2016-04-05
- Inventor: JiaHong Shu , Xiang Lu , KianKeong Ooi , Qiang Bi
- Applicant: Seagate Technology LLC
- Applicant Address: US CA Cupertino
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Cupertino
- Agency: Taylor English Duma LLP
- Main IPC: G11B27/36
- IPC: G11B27/36 ; G11B5/09 ; G06F12/08 ; G06F3/06 ; G11B5/012 ; G11B20/10 ; G11B20/12 ; G11B20/18 ; G11B27/00 ; G11B5/596

Abstract:
Technologies are described herein for temporarily writing data to a buffer zone on a recording medium of a storage device when the device is operating in a vibration condition. A vibration condition is detected in the storage device, and upon detecting the vibration condition, data of a current write operation is written to a buffer zone on a recording medium of the storage device, the buffer zone being configured with a lower areal density of storage than primary storage zones on the recording medium. At a later time, an idle condition may be detected in the device, and upon detecting the idle condition, it may be determined whether the vibration condition exists. If it is determined that the vibration condition no longer exists, the data is transferred from the buffer zone to the primary storage zones on the recording medium.
Public/Granted literature
- US20150269081A1 HDD WRITE BUFFER ZONE FOR VIBRATION CONDITION Public/Granted day:2015-09-24
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