发明名称 |
Methods and systems for migrating data between storage tiers |
摘要 |
Methods and systems for migrating data between storage tiers may include various operations, including, but not limited to: determining at least one activity index of at least one data storage region; receiving an input/output request addressing at least one data segment included in the at least one data storage region; qualifying a data segment addressed by the input/output request for migration to at least one higher-performing storage device; and adding a data segment reference associated with a qualified data segment to a priority queue according to the at least one activity index.
|
申请公布号 |
US8478911(B2) |
申请公布日期 |
2013.07.02 |
申请号 |
US201113017177 |
申请日期 |
2011.01.31 |
申请人 |
MCKEAN BRIAN;HUMLICEK DONALD;LSI CORPORATION |
发明人 |
MCKEAN BRIAN;HUMLICEK DONALD |
分类号 |
G06F3/00 |
主分类号 |
G06F3/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|