Technologies for dividing work across accelerator devices
US-2024143410-A1 · May 2, 2024 · US
Information processing apparatus and multipath control method
US2016246749A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2016246749-A1 |
| Application number | US-201614990039-A |
| Country | US |
| Kind code | A1 |
| Filing date | Jan 7, 2016 |
| Priority date | Feb 23, 2015 |
| Publication date | Aug 25, 2016 |
| Grant date | — |
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Abstract
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An information processing apparatus is connected through a plurality of paths to a plurality of controllers included in a storage device and includes a processor. The processor is configured to issue, to the storage device, an inquiry about a recommended path through which a data access command is to be issued to the storage device. The processor is configured to compare a delay predictive time with a response predictive time in regard to the data access command. The delay predictive time is a predictive value of a delay time due to a data communication using an inter-controller communication between the plurality of controllers. The response predictive time is a predictive value of a response time when the inquiry is issued to the storage device. The processor is configured to suppress the issuance of the inquiry when the response predictive time is equal to or longer than the delay predictive time.
First claim
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What is claimed is: 1 . An information processing apparatus connected through a plurality of paths to a plurality of controllers included in a storage device, the information processing apparatus comprising: a processor configured to issue, to the storage device, an inquiry about a recommended path through which a data access command is to be issued to the storage device, the recommended path being one of the plurality of paths, compare a delay predictive time with a response…
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Physics · mapped topic
- G06F13/4022Primary
Physics · mapped topic
Physics · mapped topic
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Frequently asked questions
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- What does patent US2016246749A1 cover?
- An information processing apparatus is connected through a plurality of paths to a plurality of controllers included in a storage device and includes a processor. The processor is configured to issue, to the storage device, an inquiry about a recommended path through which a data access command is to be issued to the storage device. The processor is configured to compare a delay predictive time…
- Who is the assignee on this patent?
- Fujitsu Ltd
- What technology area does this patent fall under?
- Primary CPC classification G06F13/4022. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Thu Aug 25 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).