发明名称 |
Updated data write method using journal log |
摘要 |
A problem with a journaling file system is that the load on input/output processing executed between a server and a storage system is increased because a journal log is written when the file system is updated and updated data is written when flush processing is executed. In a system according to the present invention, a storage system that has received journal logs from a server uses updated data included in the journal logs to execute flush processing.
|
申请公布号 |
US7047355(B2) |
申请公布日期 |
2006.05.16 |
申请号 |
US20030366361 |
申请日期 |
2003.02.14 |
申请人 |
HITACHI, LTD. |
发明人 |
NAKATANI YOJI;SONODA KOJI |
分类号 |
G06F3/06;G06F12/00;G06F11/14;G06F17/30 |
主分类号 |
G06F3/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|