| 发明名称 | Processing input/output requests using proxy and owner storage systems | ||
| 摘要 | A first storage system is configured as a proxy for a logical volume stored on a second storage system in a distributed computing environment. A probe request verifying availability of the logical volume is conveyed to an identified port, and upon receiving a response from a second storage system verifying the availability of the logical volume for an I/O request, the I/O request is conveyed to the identified port, a result of the I/O request is received from the identified port, the result is conveyed to the host computer. | ||
| 申请公布号 | US9465547(B2) | 申请公布日期 | 2016.10.11 |
| 申请号 | US201514731674 | 申请日期 | 2015.06.05 |
| 申请人 | INTERNATIONAL BUSINESS MACHINES CORPORATION | 发明人 | Li-On Oren;Nissan-Messing Orit;Perek Eyal |
| 分类号 | G06F3/06;G06F13/38;G06F11/22;G06F11/30;G06F13/12;G06F13/42 | 主分类号 | G06F3/06 |
| 代理机构 | Griffiths & Seaton PLLC | 代理人 | Griffiths & Seaton PLLC |
| 主权项 | 1. A method for configuring a first storage system as a proxy for a logical volume stored on a second storage system in a distributed computing environment, comprising: conveying, to an identified port, a probe request to verify an availability of the logical volume for an input/output (I/O) request; and upon receiving a response from a second storage system verifying the availability of the logical volume for the I/O request, conveying the I/O request to the identified port, receiving a result of the I/O request from the identified port, and conveying the result to a host computer. | ||
| 地址 | Armonk NY US | ||