发明名称 |
Media Aware Distributed Data Layout |
摘要 |
A storage system includes a plurality of vdisks, with each vdisk containing a plurality of storage segments, and each segment providing a specific class of service (CoS) for storage. Each vdisk stores files with data and meta data distributed among its storage segments. A storage system includes a memory having multiple classes of service. The system includes an interface for storing a file as blocks of data associated with a class of service in the memory. The interface chooses the class of service for a block on a block by block basis for storage. A file system for storing a file. A file system for storing includes a plurality of vdisks. A method for storing a file. |
申请公布号 |
US2014156928(A1) |
申请公布日期 |
2014.06.05 |
申请号 |
US201414175801 |
申请日期 |
2014.02.07 |
申请人 |
Kazar Michael L. |
发明人 |
Kazar Michael L. |
分类号 |
G06F3/06 |
主分类号 |
G06F3/06 |
代理机构 |
|
代理人 |
|
主权项 |
1. A storage system comprising:
a plurality of vdisks, each vdisk containing a plurality of storage segments, each segment providing a specific class of service (CoS) for storage different from the CoS for storage of the other segments; each vdisk storing one or more files with data and meta data distributed among its storage segments, each file's meta data including a search tree indexed by logical block number, each file described by a single inode.
|
地址 |
Pittsburgh PA US |