Invention Grant
- Patent Title: Error handling in a virtualized operating system
- Patent Title (中): 虚拟化操作系统中的错误处理
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Application No.: US13112775Application Date: 2011-05-20
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Publication No.: US08578214B2Publication Date: 2013-11-05
- Inventor: Laurent Dufour , Khalid Filali-Adib , Perinkulam I. Ganesh , Balamurugan Ramajeyam , Kavitha Ramalingam , David W. Sheffield
- Applicant: Laurent Dufour , Khalid Filali-Adib , Perinkulam I. Ganesh , Balamurugan Ramajeyam , Kavitha Ramalingam , David W. Sheffield
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: DeLizio Gilliam, PLLC
- Priority: EP10305971 20100909
- Main IPC: G06F11/00
- IPC: G06F11/00

Abstract:
When moving workload partitions (WPARs) from machine to machine, operating systems may encounter errors that prevent successful WPAR migration. Recording and reporting errors can be challenging. To move WPARs, the operating system may employ a plurality of software components, such as code residing in user space (e.g., application programs, OS libraries, and shell scripts), code residing in the operating system's kernel, and code residing on remote machines. Embodiments of the invention include a framework that enables all the software components to record errors. The framework can also report the errors to users and processes.
Public/Granted literature
- US20120066556A1 ERROR HANDLING IN A VIRTUALIZED OPERATING SYSTEM Public/Granted day:2012-03-15
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