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151 条记录 (耗时 0.027 秒)

    Data processing system and method
    12.
    发明授权
    Data processing system and method 失效
    数据处理系统及方法

    公开(公告)号：US07640588B2

    公开(公告)日：2009-12-29

    申请号：US11098453

    申请日：2005-04-05

    申请人： Nobuyuki Saika

    发明人： Nobuyuki Saika

    IPC分类号： H04L29/14 ,  H04L15/28

    CPC分类号： H04L63/145 ,  G06F21/567 ,  H04L63/1408

    摘要： A data processing system (102) determines whether or not the access destination according to an access request from an access request source is an infectable storage device that is a storage device (111) that may already store data that has not been virus scanned, and the system changes the virus scan mode executed with respect to the object data of the access request according to the results of the determination as to whether or not the access destination is an infectable storage device.

    摘要翻译： 数据处理系统（102）根据来自访问请求源的访问请求确定访问目的地是否为可能存储未被病毒扫描的数据的存储设备（111）的可感染存储设备，以及 根据关于访问目的地是否是可感染的存储装置的确定结果，系统改变针对访问请求的对象数据执行的病毒扫描模式。

    SYSTEM AND METHOD FOR CONTROLLING THE UPDATING OF STORAGE DEVICE
    13.
    发明申请
    SYSTEM AND METHOD FOR CONTROLLING THE UPDATING OF STORAGE DEVICE 有权
    用于控制存储设备更新的系统和方法

    公开(公告)号：US20080016293A1

    公开(公告)日：2008-01-17

    申请号：US11858219

    申请日：2007-09-20

    申请人： Nobuyuki SAIKA

    发明人： Nobuyuki SAIKA

    IPC分类号： G06F12/16

    CPC分类号： G06F3/0605 ,  G06F3/065 ,  G06F3/067 ,  G06F3/0689

    摘要： Arrangements for controlling the updating of a storage device, which investigates the number of times that a lock waiting time exceeds an upper limit value to judge whether or not the number of times that the upper limit value has been exceeded exceeds a frequency threshold value; stops the reception of write requests by the file system if the result of this judgment is affirmative; and stops the copy-on-write by cutting off the logical connection between the primary storage device and the secondary storage device.

    摘要翻译： 用于控制更新存储装置的安排，其调查锁定等待时间超过上限值的次数，以判断是否超过了上限值的次数超过了频率阈值; 如果判断结果是肯定的，则停止接收文件系统的写入请求; 并通过切断主存储设备和辅助存储设备之间的逻辑连接来停止写时复制。

    Backup system and backup method
    14.
    发明申请
    Backup system and backup method 有权
    备份系统和备份方法

    公开(公告)号：US20070234115A1

    公开(公告)日：2007-10-04

    申请号：US11448861

    申请日：2006-06-08

    申请人： Nobuyuki Saika

    发明人： Nobuyuki Saika

    IPC分类号： G06F11/00

    CPC分类号： G06F11/203 ,  G06F11/1482 ,  G06F11/2028

    摘要： Provided is a method causing a node of a local site or of a remote site to take over a file server when a failure occurs to a node of the local site. The method includes the steps of: setting a priority of the failover to the respective nodes of the local site; setting a failover destination of the respective nodes of the local site to a node of the remote site or the local site based on correspondences between the priority and an extent of the failover destination set in advance; backing up data to respective nodes of the determined failover destination; causing the failover destinations and nodes to mutually detect a failure; and causing a node of the failover destination to take over a task if the node of the failover destination detects a failure.

    摘要翻译： 提供了当本地站点的节点发生到本地站点的故障时，导致本地站点或远程站点的节点接管文件服务器的方法。 该方法包括以下步骤：将故障转移的优先级设置到本地站点的相应节点; 基于预先设置的故障转移目的地的优先级和范围之间的对应关系，将本地站点的相应节点的故障转移目的地设置到远程站点或本地站点的节点; 将数据备份到确定的故障转移目的地的相应节点; 导致故障转移目的地和节点相互检测故障; 并且如果故障转移目标的节点检测到故障，则导致故障转移目标的节点接管任务。

    Method of controlling storage device controlling apparatus, and storage device controlling apparatus
    16.
    发明授权
    Method of controlling storage device controlling apparatus, and storage device controlling apparatus 失效
    控制存储装置控制装置的方法和存储装置控制装置

    公开(公告)号：US07155595B2

    公开(公告)日：2006-12-26

    申请号：US10757957

    申请日：2004-01-13

    申请人： Yutaka Takata ,  Shinichi Nakayama ,  Hiroshi Ogasawara ,  Jinichi Shikawa ,  Nobuyuki Saika

    发明人： Yutaka Takata ,  Shinichi Nakayama ,  Hiroshi Ogasawara ,  Jinichi Shikawa ,  Nobuyuki Saika

    IPC分类号： G06F12/10

    CPC分类号： G06F3/065 ,  G06F3/0604 ,  G06F3/0605 ,  G06F3/067 ,  G06F11/2069 ,  G06F11/2074 ,  G06F2206/1008

    摘要： A storage device controlling apparatus includes: a plurality of channel controllers having a circuit board on which are formed a file access processing section receiving requests to input and output data in files as units from an information processing apparatus and an I/O processor outputting I/O requests corresponding to the requests to input and output data to a storage device; and a disk controller executing input and output of data into and from the storage device in response to the I/O requests sent from the I/O processors. In the storage device controlling apparatus, the disk controller performs a replication management processing whereby data is also written into a second logical volume to store a copy of the data in the second logical volume, when the data is written into a first logical volume.

    摘要翻译： 存储装置控制装置包括：具有电路板的多个通道控制器，形成有文件访问处理部件，文件访问处理部件从信息处理装置接收以文件形式输入和输出数据的请求，以及输出I / O请求对应于将数据输入和输出到存储设备的请求; 以及磁盘控制器，其响应于从I / O处理器发送的I / O请求，执行向存储设备输入和输出数据。 在存储装置控制装置中，当数据被写入第一逻辑卷时，盘控制器执行复制管理处理，由此数据也被写入第二逻辑卷以将数据的副本存储在第二逻辑卷中。

    Exclusive control system and method for using shared resource
    17.
    发明授权
    Exclusive control system and method for using shared resource 有权
    专用控制系统和使用共享资源的方法

    公开(公告)号：US07136855B2

    公开(公告)日：2006-11-14

    申请号：US10794307

    申请日：2004-03-05

    申请人： Nobuyuki Saika

    发明人： Nobuyuki Saika

    IPC分类号： G06F7/00

    CPC分类号： G06F17/30197 ,  G06F9/52 ,  G06F17/30168 ,  Y10S707/99938

    摘要： A plurality of NAS heads 1 to 4 can access a shared LU 18 which stores a shared resource 21 and a count value for the NAS head 1. The NAS head 1 comprises a use resource registration/delete section 35 which accesses the shared resource 21 if the shared resource is in unused status, and does not access the shared resource 21 if the shared resource 21 is used by another NAS head 2 to 4, and a reset section 39 for resetting the count value to zero. The NAS head 2 cancels the use status and release the shared resource 21 to the unused status if the count value exceeds a predetermined threshold and the shared resource 21 remains in use status being used by the NAS head 1. Exclusive control for using a shared resource is performed.

    摘要翻译： 多个NAS头1到4可以访问存储共享资源21的共享LU 18和NAS头1的计数值。 NAS头1包括如果共享资源处于未使用状态则访问共享资源21的使用资源登记/删除部分35，如果共享资源21被另一个NAS头2到4使用，则不访问共享资源21 以及用于将计数值复位为零的复位部39。 如果计数值超过预定阈值并且共享资源21保持在NAS头1使用的状态，则NAS头2取消使用状态并将共享资源21释放到未使用状态。 执行使用共享资源的独占控制。

    Control system of NAS, backup method, and program therefor
    18.
    发明授权
    Control system of NAS, backup method, and program therefor 有权
    NAS的控制系统，备份方法及程序

    公开(公告)号：US07100077B2

    公开(公告)日：2006-08-29

    申请号：US10892293

    申请日：2004-07-16

    申请人： Nobuyuki Saika

    发明人： Nobuyuki Saika

    IPC分类号： G06F11/00

    CPC分类号： G06F11/1461

    摘要： To provide a backup method that allows a reliable backup when a fault occurs in a way that improves a backup speed. The backup method for requesting a backup system to back up files (31) stored on a predetermined NAS of plural NASs (1 and 2) in response to a backup request given from a client computer, includes: selecting backup target files based on the backup request given from the client computer; allocating the selected backup target files (31) respectively to the plural NASs (1 and 2); and causing the respective NASs to request the backup system to back up the allocated files (31) in parallel (102 and 202).

    摘要翻译： 提供一种备份方法，可以在提高备份速度的方式发生故障时进行可靠的备份。 响应于从客户端计算机提供的备份请求，请求备份系统备份存储在多个NAS（1和2）的预定NAS上的文件（31）的备份方法包括：基于备份来选择备份目标文件 从客户端计算机发出的请求; 将所选择的备份目标文件（31）分别分配给多个NAS（1和2）; 并且使各个NAS请求备份系统并行备份所分配的文件（31）（102和202）。

    Backup system and method based on data characteristics
    19.
    发明授权
    Backup system and method based on data characteristics 有权

    公开(公告)号：US07100007B2

    公开(公告)日：2006-08-29

    申请号：US10794241

    申请日：2004-03-05

    申请人： Nobuyuki Saika

    发明人： Nobuyuki Saika

    IPC分类号： G06F12/16

    CPC分类号： G06F11/1464 ,  G06F11/1451 ,  G06F11/1456

    摘要： The present invention permits backup processing suited to data characteristics relating to backup target data by means of a method that is simple for the user. Data characteristic classification definition information, in which data characteristic IDs correspond with one or more data characteristic types respectively, and mapping information, in which backup destination server information corresponds with one or more data characteristic IDs respectively, are prepared. The backup source server 3 sets data characteristic IDs in each of the backup target files on the basis of metadata of designated backup target files and of the data characteristic classification definition information, and then determines backup destination servers 6A to 6C for each of the backup target files on the basis of the set data characteristic IDs and mapping information and transmits the backup target files to the determined servers 6A to 6C.