Aggregate failover for a distributed scale-out storage system
US-2024118981-A1 · Apr 11, 2024 · US
Replication system and method of rebuilding replication configuration
US9015124B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9015124-B2 |
| Application number | US-201313778195-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 27, 2013 |
| Priority date | Mar 28, 2012 |
| Publication date | Apr 21, 2015 |
| Grant date | Apr 21, 2015 |
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Abstract
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A replication system includes N (>=3) storage devices and N nodes, connected to a host via a 1st network and connected to the N number of storage devices via a 2nd network, each to receive a request for accessing a storage device associated with itself and to have an access with a content in response to the received access request to the storage device, wherein when a node receives a write request of data from the host, each of M nodes (1<M<N) including the node stores the data in the storage device associated with itself, and if first data in a first storage device cannot be read out, the first data stored in another storage device is stored into a second storage device not stored with the first data by transmitting the first data via the second network.
First claim
Opening claim text (preview).
What is claimed is: 1. A replication system comprising: N number (N≧3) of storage devices; and N number of nodes, which are connected to a host via a first network and are connected to the N number of storage devices via a second network, each to receive a request for accessing a storage device among the N number of storage devices associated with itself and to have an access with a content in response to the received access request to the storage device, each node comprising…
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Physics · mapped topic
- G06F11/1662Primary
Physics · mapped topic
- G06F17/30575Primary
Physics · mapped topic
- G06F16/27Primary
Physics · mapped topic
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- What does patent US9015124B2 cover?
- A replication system includes N (>=3) storage devices and N nodes, connected to a host via a 1st network and connected to the N number of storage devices via a 2nd network, each to receive a request for accessing a storage device associated with itself and to have an access with a content in response to the received access request to the storage device, wherein when a node receives a write requ…
- Who is the assignee on this patent?
- Fujitsu Ltd
- What technology area does this patent fall under?
- Primary CPC classification G06F11/1662. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Apr 21 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). 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).