专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08621267B2 Extended page patching 有权
标题翻译：扩展页面修补
公开(公告)号：US08621267B2
公开(公告)日：2013-12-31
申请号：US12968478
申请日：2010-12-15
申请人： Alexandre Santana da Costa , Umair Ahmad , Brett A. Shirley , Matthew G. Gossage
发明人： Alexandre Santana da Costa , Umair Ahmad , Brett A. Shirley , Matthew G. Gossage
IPC分类号： G06F11/00
CPC分类号： G06F11/004 , G06F11/1004 , G06F11/142
摘要： The embodiments described herein generally relate to methods and systems for using an extended patching procedure for correction or repair of logical data portions, pages, or sectors of a computer data storage device. The extended patching procedure targets for repair not only the page(s) appearing to be defective or unusable based on a failed read operation for a data transfer request, but also additional pages. Determining the additional pages to include for automatic patching is based on: statistical distribution analyzes to include pages within the physical or logical vicinity of the original page, information about the underlying storage device technology or Input/Output (I/O) subsystem, and/or historical data about error conditions for areas related to the original page. Preemptively patching pages based on extended page lists improves system performance by reducing the total number of costly repair processes and by avoiding situations involving correction actions that fail to resolve.
摘要翻译：本文描述的实施例一般涉及用于使用扩展修补程序来校正或修复计算机数据存储设备的逻辑数据部分，页面或扇区的方法和系统。扩展修补程序的目标是修复不仅基于数据传输请求的读取操作失败的页面看起来是有缺陷的或不可用的，而且还包括附加的页面。确定要包括用于自动修补的附加页面基于：统计分布分析以包括原始页面的物理或逻辑附近的页面，关于底层存储设备技术或输入/输出（I / O）子系统的信息，和/ 或关于原始页面相关区域的错误条件的历史数据。基于扩展页面列表的先发性修补页面可以通过减少昂贵的修复过程的总数，并避免涉及无法解决的纠正措施的情况，从而提高系统性能。

2. 发明申请

US20120159262A1 EXTENDED PAGE PATCHING 有权
标题翻译：扩展页面调整
公开(公告)号：US20120159262A1
公开(公告)日：2012-06-21
申请号：US12968478
申请日：2010-12-15
申请人： Alexandre Santana da Costa , Umair Ahmad , Brett A. Shirley , Matthew G. Gossage
发明人： Alexandre Santana da Costa , Umair Ahmad , Brett A. Shirley , Matthew G. Gossage
IPC分类号： G06F11/34 , G06F17/30
CPC分类号： G06F11/004 , G06F11/1004 , G06F11/142
摘要： The embodiments described herein generally relate to methods and systems for using an extended patching procedure for correction or repair of logical data portions, pages, or sectors of a computer data storage device. The extended patching procedure targets for repair not only the page(s) appearing to be defective or unusable based on a failed read operation for a data transfer request, but also additional pages. Determining the additional pages to include for automatic patching is based on: statistical distribution analyses to include pages within the physical or logical vicinity of the original page, information about the underlying storage device technology or Input/Output (I/O) subsystem, and/or historical data about error conditions for areas related to the original page. Preemptively patching pages based on extended page lists improves system performance by reducing the total number of costly repair processes and by avoiding situations involving correction actions that fail to resolve.
摘要翻译：本文描述的实施例一般涉及用于使用扩展修补程序来校正或修复计算机数据存储设备的逻辑数据部分，页面或扇区的方法和系统。扩展修补程序的目标是修复不仅基于数据传输请求的读取操作失败的页面看起来是有缺陷的或不可用的，而且还包括附加的页面。确定要包括用于自动修补的附加页面基于：统计分布分析以包括原始页面的物理或逻辑附近的页面，关于底层存储设备技术或输入/输出（I / O）子系统的信息，和/ 或关于原始页面相关区域的错误条件的历史数据。基于扩展页面列表预先修补页面通过减少昂贵的修复过程的总数并避免涉及无法解决的纠正措施的情况，从而提高系统性能。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式