Control system for controlling the pending data to write back in a cache storage unit
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 24, 1998
Grant Date -
N/A
app pub date -
Oct 3, 1994
filing date -
Oct 15, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A control system controls a cache storage unit including a nonvolatile memory, the cache storage unit being provided in a data processing system having a host computer and an auxiliary storage unit. The control system includes a first writing function block for writing updated data, which is updated in the cache storage unit by the host computer, in the nonvolatile memory, a determining function block for determining whether or not the auxiliary storage unit is in a ready state where data can be stored in the auxiliary storage unit, a detecting function block for detecting the restoring of the auxiliary storage unit when the determining function block determines that the auxiliary storage unit is not in the ready state, and second writing function block for writing in the auxiliary storage unit the updated data which has been maintained in the nonvolatile memory.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully