OSSITL OpenStack swift auditing for tape library
    1.
    发明公开
    OSSITL OpenStack swift auditing for tape library 审中-公开
    OpenStack-SchnellprüfungfürBandbibliothek(OSSITL)

    公开(公告)号:EP3032396A1

    公开(公告)日:2016-06-15

    申请号:EP14200156.9

    申请日:2014-12-23

    IPC分类号: G06F3/06 H04L29/08

    摘要: 1. A system for providing a Swift Storage Node comprising :
    a)a media library, comprising:
    - one or more drives;
    - one or more tapes formatted according to the Linear Tape File System (LTFS); and

    b) a management system connected over a first interface to the media library and over a second interface to a Swift Proxy Server, comprising a processor, a cache data store and a set of computer instructions executable on the processor to:
    - provide a Swift-On-Disk File System Application Programming Interface (API) over the second external interface;
    - use Virtual File System (VFS) based on the cache data store and the tapes with LTFS to be mapped to the Swift-On-Disk File standard, wherein swift objects are stored on the tapes using LTFS;
    - enable the random access based Swift Auditor process for serial access based tape storage by bridging the SWIFT auditor by auditing the objects on tape by using the VERIFY SCSI command to complete a low-level check of blocks corresponding to the objects on the tape.

    摘要翻译: 1.一种用于提供Swift存储节点的系统,包括:a)媒体库,包括: - 一个或多个驱动器; - 根据线性磁带文件系统(LTFS)格式化的一个或多个磁带; 以及b)管理系统,其通过第一接口连接到所述媒体库,并且通过第二接口连接到Swift代理服务器,所述第二接口包括处理器,高速缓存数据存储器和可在所述处理器上执行的一组计算机指令,以提供Swift - 通过第二个外部接口的 - 磁盘文件系统应用程序编程接口(API) - 使用基于高速缓存数据存储的虚拟文件系统(VFS),将具有LTFS的磁带映射到Swift-On-Disk File标准,其中swift对象使用LTFS存储在磁带上; - 通过使用VERIFY SCSI命令审核磁带上的对象来完成对与磁带上的对象相对应的块的低级检查,通过桥接SWIFT审核员来启用基于串行访问的磁带存储的基于随机访问的Swift Auditor进程。