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公开(公告)号：US10162709B1
公开(公告)日：2018-12-25
申请号：US15360864
申请日：2016-11-23
Applicant: Amazon Technologies, Inc.
Inventor： Colin Laird Lazier , Masataka Kubo , Bryan James Donlan
Abstract: Techniques for storing incremental backups in long-term storage are described herein. A backup data set is generated from a set of data to backup and a deletion time for that backup data set is determined. A scheduled time period to perform the backup is selected based at least in part on a requested time period to perform the backup. The requested time period is altered if the performing the backup at the requested time period would produce a period of high resource contention at the destination for the backup. The backup is then stored at the destination at the scheduled time.
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公开(公告)号：US10813252B2
公开(公告)日：2020-10-20
申请号：US16389792
申请日：2019-04-19
Applicant: Amazon Technologies, Inc.
Inventor： Darin Lee Frink , Kevin Bailey , Peter George Ross , Bryan James Donlan , James Caleb Kirschner , Mary Crys Calansingin , Paul David Franklin , Masataka Kubo
Abstract: A data center may include a tape library rack module along with rack computer systems. The rack computer systems may be configured to provide computing capacity within a data center environment. In some embodiments, the tape library rack module may include an enclosure encompassing an interior of the tape library rack module, a rack within the interior, and a tape library unit mounted on the rack. The tape library rack unit may include tape cartridges configured to store data within a tape environment that is different than the data center environment. The tape library rack unit may be within a portion of the interior that is enclosed such that it is environmentally isolated from the data center environment. In some examples, the tape library rack module may include a cooling unit and/or a humidifier unit, which may provide the tape environment to the environmentally isolated portion of the interior of the tape library rack module.
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公开(公告)号：US10042718B1
公开(公告)日：2018-08-07
申请号：US15280944
申请日：2016-09-29
Applicant: Amazon Technologies, Inc.
Inventor： Bryan James Donlan , James Caleb Kirschner , Masataka Kubo , Colin Laird Lazier
Abstract: Techniques for producing incremental short-term backups while minimizing media access are described herein. A backup request is received that specifies data to backup and a schedule for that backup. The data is then partitioned based on the schedule and, for each of the partitions, it is determined whether to store a full or incremental backup of that partition. Each partition is fully backed up once during a cycle of backups and incrementally backed up at other times. With each full backup of a partition, a reverse delta that can be used to reconstruct the previous full backup for that partition is stored with the full backup.
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公开(公告)号：US09888615B1
公开(公告)日：2018-02-06
申请号：US15389327
申请日：2016-12-22
Applicant: Amazon Technologies, Inc.
Inventor： Darin Lee Frink , Kevin Bailey , Peter George Ross , Bryan James Donlan , James Caleb Kirschner , Mary Crys Calansingin , Paul David Franklin , Masataka Kubo
CPC classification number: H05K7/20745 , G11B15/68 , G11B25/063 , G11B33/04 , G11B33/1406 , G11B33/144 , H05K7/1498 , H05K7/20836
Abstract: A data center may include a tape library rack module along with rack computer systems. The rack computer systems may be configured to provide computing capacity within a data center environment. In some embodiments, the tape library rack module may include an enclosure encompassing an interior of the tape library rack module, a rack within the interior, and a tape library unit mounted on the rack. The tape library rack unit may include tape cartridges configured to store data within a tape environment that is different than the data center environment. The tape library rack unit may be within a portion of the interior that is enclosed such that it is environmentally isolated from the data center environment. In some examples, the tape library rack module may include a cooling unit and/or a humidifier unit, which may provide the tape environment to the environmentally isolated portion of the interior of the tape library rack module.
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