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1. 发明专利

JP2011039841A Data migration method and program 有权
标题翻译：数据移动方法和程序
公开(公告)号：JP2011039841A
公开(公告)日：2011-02-24
申请号：JP2009187401
申请日：2009-08-12
申请人： Fujitsu Ltd , 富士通株式会社
发明人： KONDO NORIO , KONNO SATOSHI , TANGO KENICHIRO
IPC分类号： G06F3/06
CPC分类号： G06F3/0619 , G06F3/0607 , G06F3/0647 , G06F3/0649 , G06F3/0685
摘要： PROBLEM TO BE SOLVED: To provide a technology for migrating data in a shorter time while reliably confirming whether or not the data has been properly migrated. SOLUTION: A migration destination storage 10 reads out data to be migrated by unit data from a migration source storage 20, calculates a check sum which is a hash value from the read unit data and stores the calculated check sum and the unit data in a cache memory 15. The migration destination storage 10 reads out the unit data from the cache memory 15, calculates the check sum, stores the calculated check sum in the cache memory 15, and stores the read unit data in a hard disk device group 16. After completing data migration, total values of the check sums each calculated in reading and writing are determined, and the total values are compared to confirm whether the data have been properly migrated or not. The result is stored in the cache memory 15. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供用于在更短时间内迁移数据的技术，同时可靠地确认数据是否已被适当地迁移。解决方案：迁移目的地存储器10从迁移源存储器20读出要由单元数据迁移的数据，从读取的单元数据计算作为散列值的校验和，并存储所计算的校验和和单位数据迁移目的地存储器10从高速缓存存储器15读出单位数据，计算校验和，将计算的校验和存储在高速缓冲存储器15中，并将读出的单位数据存储在硬盘装置组 16.完成数据迁移后，确定读取和写入中每个计算的校验和的总值，并比较总值以确认数据是否已正确迁移。结果存储在缓存15中。（C）2011，JPO＆INPIT

2. 发明专利

JP2004039095A Medium loading device 审中-公开
公开(公告)号：JP2004039095A
公开(公告)日：2004-02-05
申请号：JP2002194550
申请日：2002-07-03
申请人： Fujitsu Ltd , 富士通株式会社
发明人： TANGO KENICHIRO
IPC分类号： G11B15/68 , G11B17/26
摘要： PROBLEM TO BE SOLVED: To provide a medium loading device which loads or transfer the medium to/from a medium storage rack in a library device storing a cartridge medium and a recording/reproducing device from the outside or between them, and can inexpensively be manufactured. SOLUTION: The medium storage rack in the medium supply device is composed of shelf board materials in the same shapes as those used in the medium storage rack in the library device. The hooks 33 and 43 for the library device formed at the back faces. And the shelf board materials 31 and 41 are fitted to connection bosses disposed at the back inner wall face of the medium supply device by using the insertion nuts. COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2004062973A Library device 有权
公开(公告)号：JP2004062973A
公开(公告)日：2004-02-26
申请号：JP2002218474
申请日：2002-07-26
申请人： Fujitsu Ltd , 富士通株式会社
发明人： OHARA TSUNEYOSHI , TANGO KENICHIRO
IPC分类号： G11B15/68
CPC分类号： G11B15/6835
摘要： PROBLEM TO BE SOLVED: To provide a library device realizing simultaneous loading/ejecting of a plurality of cartridges by constituting a magazine attaching/detaching part to be simple and compact. SOLUTION: In the library device in which a plurality of cartridges for housing storage media are housed in a magazine 40, and the cartridges are transferred to a drive unit by a built-in accessor to perform processing on the storage media, a loading/ejecting mechanism for setting the magazine in the device is constituted by disposing an outer door 130 on the front face side of a frame unit 110 for communicating the inside and the outside of the device to be opened manually from the outside, an inner door 120 on the backside of the frame unit 110 to be mechanically opened/closed by the inserting/ejecting operation of the magazine 40, and disposing the locking mechanism of the inner and outer doors 120 and 130 below the frame unit 110. COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2005222694A Medium-throwing apparatus 有权
标题翻译：中等倾斜装置
公开(公告)号：JP2005222694A
公开(公告)日：2005-08-18
申请号：JP2005089908
申请日：2005-03-25
申请人： Fujitsu Ltd , 富士通株式会社
发明人： TANGO KENICHIRO
IPC分类号： G11B15/68
摘要： PROBLEM TO BE SOLVED: To reliably detect the misinsertion of each medium regarding a medium throwing apparatus in a compatible structure for mounting two types of media having different forms. SOLUTION: In the medium-throwing apparatus that can throw an LTO cartridge 30 and a DLT cartridge 40 and is detachably fitted to a library device 20, a misinsertion detection nib 19 for detecting an LTO side cutout section 32 formed at the LTO cartridge 30 and a DLT side cutout section 42 formed at the DLT cartridge 40 is provided. Then, when the cartridges 30, 40 are inserted wrongly, the misinsertion detection nib 19 is displaced by the insertion of the cartridges 30, 40 for making misinsertion preventing board 16 project, thus preventing fitting to the magnetic tape library device 20 (CAS housing 23). COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了可靠地检测关于介质投掷装置的每种介质的误插入在用于安装具有不同形式的两种类型的介质的兼容结构中。解决方案：在能够投掷LTO盒30和DLT盒40并且可拆卸地装配到库装置20的投中装置中，用于检测在LTO形成的LTO侧切口部分32的错误插入检测尖头19 提供了形成在DLT盒40处的盒30和DLT侧切口部42。然后，当墨盒30,40错误地插入时，通过插入用于防止错误插入板16突出的墨盒30,40而使错误插入检测笔尖19移位，从而防止嵌入磁带库装置20（CAS外壳23 ）。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2008016117A Method and program for writing data in tape, and tape storage device 审中-公开
标题翻译：用于书写数据的方法和程序，以及带状存储设备
公开(公告)号：JP2008016117A
公开(公告)日：2008-01-24
申请号：JP2006186047
申请日：2006-07-05
申请人： Fujitsu Ltd , 富士通株式会社
发明人： TANGO KENICHIRO , FUJII TOSHIHIKO
IPC分类号： G11B20/10
CPC分类号： G06F3/0656 , G06F3/0616 , G06F3/0682 , G11B27/107 , G11B27/3027 , G11B2220/93
摘要： PROBLEM TO BE SOLVED: To surely restore data by a simple method even when the number of repositioning operations is reduced as much as possible and power is reduced during a process to improve efficiency of write data from a host in a tape storage device.
SOLUTION: This device is provided with: a nonvolatile buffer memory for storing a plurality of sets of data, write data received from a host and a tape mark indicating the end of the write data constituting one set of data; and a storage means for continuously storing the other set of data in the nonvolatile buffer memory when the data volume of the plurality of sets of data stored in the nonvolatile buffer memory does not reach the predetermined capacity of the nonvolatile buffer memory. When the data volume of the plurality of sets of data stored in the nonvolatile buffer memory reaches the predetermined capacity of the nonvolatile buffer memory, the plurality of sets of data stored in the nonvolatile buffer memory are written in a tape.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使尽可能地减少重新定位操作的数量并且在提高来自磁带存储设备中的主机的写数据的处理的过程中的功率减少的情况下，通过简单的方法确实地恢复数据。解决方案：该设备具有：非易失性缓冲存储器，用于存储多组数据，从主机接收的写入数据和指示构成一组数据的写入数据的结束的带标记; 以及存储装置，用于当存储在非易失性缓冲存储器中的多组数据的数据量未达到非易失性缓冲存储器的预定容量时，将另一组数据连续存储在非易失性缓冲存储器中。当存储在非易失性缓冲存储器中的多组数据的数据量达到非易失性缓冲存储器的预定容量时，将存储在非易失性缓冲存储器中的多组数据写入磁带。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2003346402A Medium feeding device 有权
标题翻译：中间送料装置
公开(公告)号：JP2003346402A
公开(公告)日：2003-12-05
申请号：JP2002153864
申请日：2002-05-28
申请人： Fujitsu Ltd , 富士通株式会社
发明人： TANGO KENICHIRO
IPC分类号： G11B15/17 , G11B15/68
CPC分类号： G11B15/6825 , G11B15/17
摘要： PROBLEM TO BE SOLVED: To provide a medium feeding device which is formed as a compatible structure mountable with both of two kinds of media varying in forms and which surely detects the accidental insertion of the respective media. SOLUTION: The medium feeding device which is configured to permit feeding of both of an LTO (linear take open) cartridge 30 and a DLT (digital linear tape) cartridge 40 and is attachably and detachably fitted to a library device 20 is provided with an accidental insertion detecting pawl 19 capable of detecting both of an LTO side notched part 32 formed at the LTO cartridge 30 and a DLT side notched part 42 formed at the DLT cartridge 40. When the cartridges 30 and 40 are accidentally inserted, the pawl 19 is displaced by the insertion of the cartridges 30 and 40 to project an accidental insertion preventive plate 16, by which the fitting thereof to the magnetic tape library device 20 (CAS housing 23) is obstructed. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种形成为兼容结构的介质供给装置，其可以安装在两种形式的两种介质中，并且可以可靠地检测各个介质的意外插入。
解决方案：提供被配置为允许LTO（线性取出）盒30和DLT（数字线性带）盒40两者的馈送并且可附接和可拆卸地装配到库装置20的介质馈送装置具有能够检测在LTO盒30上形成的LTO侧切口部32和形成在DLT盒40上的DLT侧切口部42的意外插入检测爪19。当盒30和40意外地插入时，棘爪 19通过插入盒30和40而移位，以突出防止其插入磁带库装置20（CAS壳体23）的意外插入防止板16。版权所有（C）2004，JPO

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