Dynamic category compression in a data storage library
    1.
    发明授权
    Dynamic category compression in a data storage library 有权
    数据存储库中的动态类别压缩

    公开(公告)号:US07711876B2

    公开(公告)日:2010-05-04

    申请号:US11087208

    申请日:2005-03-23

    IPC分类号: G06F12/00

    摘要: Methods and apparatus are provided for dynamically compressing categories in a data storage library. In one embodiment, the method includes retrieving an identification of a first category in the data storage library, the first category being a last-compressed category. Next, an identification number of a first order of the first category is retrieved, the first order being a last compressed order. Compression is resumed of orders in the first category with an order next following the first order and continued with additional orders in the first category. If a predetermined amount of time has elapsed, the identification of the first category and the identification number of the order of the first category being compressed are stored. If, however, the predetermined amount of time has not elapsed and compression of the first category is complete, compression of a second category is begun.

    摘要翻译: 提供了用于动态压缩数据存储库中的类别的方法和装置。 在一个实施例中,该方法包括检索数据存储库中的第一类别的标识,第一类别是最后压缩类别。 接下来,检索第一类别的第一级的标识号,第一级是最后的压缩顺序。 压缩在第一类中的订单恢复,下一个订单紧随第一个订单,并在第一个类别中继续添加订单。 如果经过了预定的时间量,则存储第一类别的标识和被压缩的第一类别的顺序的标识号。 然而,如果预定时间量没有经过并且第一类别的压缩完成,则开始第二类别的压缩。