| Presentation | 2005/7/29 An approach of shortening the recovery time in the Replication Buffering Relay Method for disaster recovery Masaki KAN, Junichi YAMATO, Yuji KANEKO, Yoshihide KIKUCHI, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Our proposed method, the "Replication Buffering Relay Method, " offers no-data-loss replication and eliminates distance-to-backup limitations. In this paper, we measured response times for a simple write pattern and for a test program that emulated a business application. Our results show that Replication Buffering Relay Method successfully replicates synchronously, and that its response time is faster than that of synchronous replication when backup sites are at the same distance. But, the Replication Buffering Relay Method needs some time until the system resumes services in the back-up site. To resolve this problem, we propose an approach of shortening the disaster recovery time in the Replication Buffering Relay Method. This approach achieves that the backup-site server can use the backup-site storage before the data transfer from the Replication Buffering Relay unit to the backup site storage completed. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Disaster recovery / Storage system / Replication |
| Paper # | CPSY2005-19 |
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| Conference Information | |
| Committee | CPSY |
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| Conference Date | 2005/7/29(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Computer Systems (CPSY) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An approach of shortening the recovery time in the Replication Buffering Relay Method for disaster recovery |
| Sub Title (in English) | |
| Keyword(1) | Disaster recovery |
| Keyword(2) | Storage system |
| Keyword(3) | Replication |
| 1st Author's Name | Masaki KAN |
| 1st Author's Affiliation | System Platforms Research Laboratories, NEC Corporation() |
| 2nd Author's Name | Junichi YAMATO |
| 2nd Author's Affiliation | System Platforms Research Laboratories, NEC Corporation |
| 3rd Author's Name | Yuji KANEKO |
| 3rd Author's Affiliation | System Platforms Research Laboratories, NEC Corporation |
| 4th Author's Name | Yoshihide KIKUCHI |
| 4th Author's Affiliation | System Platforms Research Laboratories, NEC Corporation |
| Date | 2005/7/29 |
| Paper # | CPSY2005-19 |
| Volume (vol) | vol.105 |
| Number (no) | 226 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |