| 发明名称 |
REPLICATION DEVICE, REPLICATION METHOD, AND REPLICATION SYSTEM |
| 摘要 |
A replication device includes: a memory configured to store a replication program; and a CPU configured to execute the replication program, wherein the CPU, based on the replication program, performs operations: determining an arrangement, as a first arrangement of a first replica of first data to a storage node, so that the first data are distributed and stored to and in a plurality of first storage nodes; and determining an arrangement, as a second arrangement of a second replica of second data to the storage node, so that the second data is continuously stored in a second storage node that is different from the plurality of first storage nodes. |
| 申请公布号 |
US2015215404(A1) |
申请公布日期 |
2015.07.30 |
| 申请号 |
US201414559374 |
申请日期 |
2014.12.03 |
| 申请人 |
FUJITSU LIMITED |
发明人 |
Ozawa Toshihiro |
| 分类号 |
H04L29/08 |
主分类号 |
H04L29/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A replication device comprising:
a memory configured to store a replication program; and a CPU configured to execute the replication program, wherein the CPU, based on the replication program, performs operations: determining an arrangement, as a first arrangement of a first replica of first data to a storage node, so that the first data are distributed and stored to and in a plurality of first storage nodes; and determining an arrangement, as a second arrangement of a second replica of second data to the storage node, so that the second data is continuously stored in a second storage node that is different from the plurality of first storage nodes. |
| 地址 |
Kawasaki-shi JP |
