Invention Grant
- Patent Title: Controlling a solid state disk (SSD) device
- Patent Title (中): 控制固态硬盘（SSD）设备
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Application No.: US13260768Application Date: 2010-04-07
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Publication No.: US08775864B2Publication Date: 2014-07-08
- Inventor: Joanna K. Brown , Ronald J. Venturi
- Applicant: Joanna K. Brown , Ronald J. Venturi
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agent Francis Lammes; Stephen J. Walder, Jr.; Randall J. Bluestone
- Priority: EP09158373 20090421
- International Application: PCT/EP2010/054600 WO 20100407
- International Announcement: WO2010/121902 WO 20101028
- Main IPC: G06F11/00
- IPC: G06F11/00
Abstract:
A mechanism is provided for controlling a solid state disk. A failure detector detects a failure in the solid state disk. Responsive to failure detector detecting a failure, a status degrader sets a degraded status indicator for the solid state disk. Responsive to the degraded status indicator, a degraded status controller maintains the solid state disk in operation in a degraded operation mode.
Public/Granted literature
- US20120042211A1 Controlling a Solid State Disk (SSD) Device Public/Granted day:2012-02-16
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