| 发明名称 |
Data storage hierarchy and its method of operation. |
| 摘要 |
<p>© A storage-management system executable in one host or simultaneously in a plurality of hosts (10, 11), manages concurrently executing migration (28), recall (27), and recycle (30) (such as defragmentation) tasks. Accesses to data storage volumes (14-18) (tape, disks, etc.) are managed in accordance with predetermined contention resolution procedures and priorities. Certain tasks are non-interruptible.</p> |
| 申请公布号 |
EP0150705(A2) |
申请公布日期 |
1985.08.07 |
| 申请号 |
EP19850100007 |
申请日期 |
1985.01.02 |
| 申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
BEGLIN, THOMAS WILLIAM;BITTIHOFFER, JANE REID;KAMIONKA, HARVEY ELMER;PENCE, JERRY WAYNE |
| 分类号 |
G06F3/06;G06F12/00;G06F12/08 |
主分类号 |
G06F3/06 |
| 代理机构 |
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代理人 |
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