发明名称 |
FRAGMENTATION CONTROL FOR PERFORMING DEDUPLICATION OPERATIONS |
摘要 |
<p>The techniques introduced here provide for enabling deduplication operations for a file system without significantly affecting read performance of the file system due to fragmentation of the data sets in the file system. The techniques include determining, by a storage server that hosts the file system, a level of fragmentation that would be introduced to a data set stored in the file system as a result of performing a deduplication operation on the data set. The storage server then compares the level of fragmentation with a threshold value and determines whether to perform the deduplication operation based on a result of comparing the level of fragmentation with the threshold value. The threshold value represents an acceptable level of fragmentation in the data sets of the file system.</p> |
申请公布号 |
WO2013130410(A1) |
申请公布日期 |
2013.09.06 |
申请号 |
WO2013US27673 |
申请日期 |
2013.02.25 |
申请人 |
NETAPP, INC. |
发明人 |
SHARMA, ALOK;WALWAIKER, SUNIL;BHARADWAJ, VAIJAYANTI |
分类号 |
G06F11/14;G06F12/00 |
主分类号 |
G06F11/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|