发明授权
US08055838B2 Apparatus and method for autonomically suspending and resuming logical partitions when I/O reconfiguration is required
有权
需要I / O重新配置时，自动暂停和恢复逻辑分区的装置和方法
- 专利标题： Apparatus and method for autonomically suspending and resuming logical partitions when I/O reconfiguration is required
- 专利标题（中）： 需要I / O重新配置时，自动暂停和恢复逻辑分区的装置和方法
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申请号： US10624808申请日： 2003-07-22
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公开(公告)号： US08055838B2公开(公告)日： 2011-11-08
- 发明人: David Alan Bailey , William Joseph Armstrong , Naresh Nayar , Gregory Michael Nordstrom
- 申请人： David Alan Bailey , William Joseph Armstrong , Naresh Nayar , Gregory Michael Nordstrom
- 申请人地址： US NY Armonk
- 专利权人： International Business Machines Corporation
- 当前专利权人： International Business Machines Corporation
- 当前专利权人地址： US NY Armonk
- 代理机构： Martin & Associates, LLC
- 代理商 Derek P. Martin
- 主分类号： G06F13/10
- IPC分类号： G06F13/10
摘要：
A partition manager includes an I/O reconfiguration mechanism and a logical partition suspend/resume mechanism that work together to perform autonomic I/O reconfiguration in a logically partitioned computer system. When I/O reconfiguration is required, the affected logical partitions are suspended, the I/O is reconfigured, and the affected logical partitions are resumed. Because the logical partitions are suspended during I/O reconfiguration, any ghost packet that may occur when the I/O is reconfigured is ignored.