FILE SYSTEM ADAPTED FOR USE WITH A DISPERSED DATA STORAGE NETWORK
    12.
    发明申请
    FILE SYSTEM ADAPTED FOR USE WITH A DISPERSED DATA STORAGE NETWORK 有权
    适用于分散数据存储网络的文件系统

    公开(公告)号:US20140101184A1

    公开(公告)日:2014-04-10

    申请号:US12947941

    申请日:2010-11-17

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30106 G06F17/30194

    摘要: A computer a network interface and a central processing unit. The network interface communicates with a network. The central processing unit (CPU) is operable to receive a networked file system access request packet and to identify a root directory based on the networked file system access request packet. The CPU then identifies a file directory based on the root directory and the networked file system access request packet. The CPU then identifies file object metadata based on the file directory and identifies a set of slice servers based on the file object metadata and the networked file system access request packet. The CPU then issues, via the network interface, a set of commands to a set of slice servers regarding the networked file system access request packet.

    摘要翻译: 计算机网络接口和中央处理单元。 网络接口与网络通信。 中央处理单元(CPU)可操作以接收网络文件系统访问请求分组,并根据网络文件系统访问请求分组识别根目录。 然后,CPU根据根目录和联网文件系统访问请求包来识别文件目录。 然后,CPU基于文件目录识别文件对象元数据,并且基于文件对象元数据和联网的文件系统访问请求分组来标识一组片服务器。 然后,CPU通过网络接口向一组片服务器发出关于网络文件系统访问请求分组的一组命令。

    Temporarily caching an encoded data slice
    16.
    发明授权
    Temporarily caching an encoded data slice 有权
    暂时缓存编码数据片

    公开(公告)号:US08527705B2

    公开(公告)日:2013-09-03

    申请号:US12983221

    申请日:2010-12-31

    IPC分类号: G06F12/00

    摘要: A method begins by a processing module obtaining an encoded data slice and an associated slice name. The method continues with the processing module determining a dispersed storage (DS) unit for storing the encoded data slice based on at least one of the encoded data slice and the associated slice name and estimating a performance level of the DS unit to produce an estimated DS unit performance level. The method continues with the processing module sending the encoded data slice to the DS unit for storage therein and when the estimated DS unit performance level compares unfavorably with a performance threshold, facilitating storage of the encoded data slice in temporary memory to produce a temporarily stored encoded data slice, wherein the temporarily stored encoded data slice is retrieved in response to a retrieval request when confirmation of the DS unit storing the encoded data slice has not been received.

    摘要翻译: 一种方法由处理模块开始,获得编码的数据切片和相关的切片名称。 该方法继续处理模块确定用于基于编码数据切片和相关联的切片名称中的至少一个来存储编码数据切片的分散存储(DS)单元,并且估计DS单元的性能水平以产生估计的DS 单位性能水平。 该方法继续处理模块将编码数据切片发送到DS单元以存储在其中,并且当估计的DS单元性能水平与性能阈值不利地进行比较时,便于将编码数据切片存储在临时存储器中以产生临时存储的编码 数据片,其中当没有接收到存储编码数据片的DS单元的确认时,响应于检索请求检索临时存储的编码数据片。

    TEMPORARILY CACHING AN ENCODED DATA SLICE
    18.
    发明申请
    TEMPORARILY CACHING AN ENCODED DATA SLICE 有权
    TEMPORARILY CACHING编码数据片

    公开(公告)号:US20110231699A1

    公开(公告)日:2011-09-22

    申请号:US12983221

    申请日:2010-12-31

    IPC分类号: G06F11/20

    摘要: A method begins by a processing module obtaining an encoded data slice and an associated slice name. The method continues with the processing module determining a dispersed storage (DS) unit for storing the encoded data slice based on at least one of the encoded data slice and the associated slice name and estimating a performance level of the DS unit to produce an estimated DS unit performance level. The method continues with the processing module sending the encoded data slice to the DS unit for storage therein and when the estimated DS unit performance level compares unfavorably with a performance threshold, facilitating storage of the encoded data slice in temporary memory to produce a temporarily stored encoded data slice, wherein the temporarily stored encoded data slice is retrieved in response to a retrieval request when confirmation of the DS unit storing the encoded data slice has not been received.

    摘要翻译: 一种方法由处理模块开始,获得编码的数据切片和相关的切片名称。 该方法继续处理模块确定用于基于编码数据切片和相关联的切片名称中的至少一个来存储编码数据切片的分散存储(DS)单元,并且估计DS单元的性能水平以产生估计的DS 单位性能水平。 该方法继续处理模块将编码数据切片发送到DS单元以存储在其中,并且当估计的DS单元性能水平与性能阈值不利地进行比较时,便于将编码数据切片存储在临时存储器中以产生临时存储的编码 数据片,其中当没有接收到存储编码数据片的DS单元的确认时,响应于检索请求检索临时存储的编码数据片。