| 发明名称 |
SECURING CRASH DUMP FILES |
| 摘要 |
In a computer storage system, crash dump files are secured without power fencing in a cluster of a plurality of nodes connected to a storage system. Upon an occurrence of a panic of a crashing node and prior to receiving a panic message of the crashing node by a surviving node loading, in the cluster, a capturing node to become active, prior to a totem token being declared lost by the surviving node, for capturing the crash dump files of the crashing node. |
| 申请公布号 |
US2016292030(A1) |
申请公布日期 |
2016.10.06 |
| 申请号 |
US201615186754 |
申请日期 |
2016.06.20 |
| 申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
AKIRAV Shay;BARSKY Roman;BUCHBINDER Rafael;MELAMED Dan |
| 分类号 |
G06F11/07 |
主分类号 |
G06F11/07 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for securing crash dump files while avoiding power fencing in a cluster of a plurality of nodes connected to a storage system using a processor device, the method comprising:
upon an occurrence of a panic of a crashing node and prior to receiving a panic message of the crashing node by a surviving node, loading, in the cluster, a capturing node to become active, prior to a totem token being declared lost by the surviving node, for capturing the crash dump files of the crashing node. |
| 地址 |
Armonk NY US |
