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1.发明授权Method for determining allocation of tape drive resources for a secure data erase process 有权确定安全数据擦除过程的磁带驱动器资源分配的方法公开(公告)号：US08001340B2
公开(公告)日：2011-08-16
申请号：US11737736
申请日：2007-04-19
CPC分类号： G06F3/0631 , G06F3/0605 , G06F3/0649 , G06F3/0652 , G06F3/0686 , G06F21/6245 , G06F21/80 , G06F2221/2143
摘要： A method and computer program product are provided to ensure a timely secure data erase by determining whether allocating an additional tape drive would improve secure data erase performance by evaluating a quantity of physical volumes to be secure data erased, a maximum queued threshold, an average time to an erasure deadline and a minimum expiration threshold. An additional tape drive is allocated for the secure data erase process when it is determined that allocating an additional tape drive would improve secure data erase performance.
摘要翻译： 提供了一种方法和计算机程序产品，以通过确定分配附加磁带驱动器是否能够通过评估要被保护的数据被擦除的物理卷的数量来提高安全数据擦除性能来确保及时的安全数据擦除，最大排队阈值，平均时间 到一个擦除期限和最小到期阈值。 当确定分配额外的磁带驱动器将提高安全数据擦除性能时，分配用于安全数据擦除处理的另外的磁带驱动器。
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2.发明申请Method for Determining Allocation of Tape Drive Resources for a Secure Data Erase Process 有权确定安全数据擦除过程磁带驱动器资源分配的方法公开(公告)号：US20110225356A1
公开(公告)日：2011-09-15
申请号：US13115054
申请日：2011-05-24
IPC分类号： G06F12/02
CPC分类号： G06F3/0631 , G06F3/0605 , G06F3/0649 , G06F3/0652 , G06F3/0686 , G06F21/6245 , G06F21/80 , G06F2221/2143
摘要： A method and computer program product are provided to ensure a timely secure data erase by determining whether allocating an additional tape drive would improve secure data erase performance by evaluating a quantity of physical volumes to be secure data erased, a maximum queued threshold, an average time to an erasure deadline and a minimum expiration threshold. An additional tape drive is allocated for the secure data erase process when it is determined that allocating an additional tape drive would improve secure data erase performance.
摘要翻译： 提供了一种方法和计算机程序产品，以通过确定分配附加磁带驱动器是否能够通过评估要被保护的数据被擦除的物理卷的数量来提高安全数据擦除性能来确保及时的安全数据擦除，最大排队阈值，平均时间 到一个擦除期限和最小到期阈值。 当确定分配额外的磁带驱动器将提高安全数据擦除性能时，分配用于安全数据擦除处理的另外的磁带驱动器。
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3.发明申请System for Determining Allocation of Tape Drive Resources for a Secure Data Erase Process 有权用于确定安全数据擦除过程的磁带驱动器资源分配的系统公开(公告)号：US20110225357A1
公开(公告)日：2011-09-15
申请号：US13115061
申请日：2011-05-24
IPC分类号： G06F12/02
CPC分类号： G06F3/0652 , G06F3/0623 , G06F3/0686 , G06F21/6245 , G06F2221/2143
摘要： A system is provided to ensure a timely secure data erase by determining whether allocating an additional tape drive would improve secure data erase performance by evaluating a quantity of physical volumes to be secure data erased, a maximum queued threshold, an average time to an erasure deadline and a minimum expiration threshold. An additional tape drive is allocated for the secure data erase process when it is determined that allocating an additional tape drive would improve secure data erase performance.
摘要翻译： 提供了一种系统，通过确定分配附加磁带驱动器是否能够通过评估要擦除的安全数据的物理卷的数量，最大排队阈值，到擦除期限的平均时间来确保及时的安全数据擦除 和最小到期阈值。 当确定分配额外的磁带驱动器将提高安全数据擦除性能时，分配用于安全数据擦除处理的另外的磁带驱动器。
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4.发明授权System for determining allocation of tape drive resources for a secure data erase process 有权用于确定安全数据擦除过程的磁带驱动器资源分配的系统公开(公告)号：US08006050B2
公开(公告)日：2011-08-23
申请号：US11737739
申请日：2007-04-19
CPC分类号： G06F3/0652 , G06F3/0623 , G06F3/0686 , G06F21/6245 , G06F2221/2143
摘要： A system is provided to ensure a timely secure data erase by determining whether allocating an additional tape drive would improve secure data erase performance by evaluating a quantity of physical volumes to be secure data erased, a maximum queued threshold, an average time to an erasure deadline and a minimum expiration threshold. An additional tape drive is allocated for the secure data erase process when it is determined that allocating an additional tape drive would improve secure data erase performance.
摘要翻译： 提供了一种系统，通过确定分配附加磁带驱动器是否能够通过评估要擦除的安全数据的物理卷的数量，最大排队阈值，到擦除期限的平均时间来确保及时的安全数据擦除 和最小到期阈值。 当确定分配额外的磁带驱动器将提高安全数据擦除性能时，分配用于安全数据擦除处理的另外的磁带驱动器。
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5.发明申请Method for Determining Allocation of Tape Drive Resources for a Secure Data Erase Process 有权确定安全数据擦除过程磁带驱动器资源分配的方法公开(公告)号：US20080263294A1
公开(公告)日：2008-10-23
申请号：US11737736
申请日：2007-04-19
IPC分类号： G06F12/02
CPC分类号： G06F3/0631 , G06F3/0605 , G06F3/0649 , G06F3/0652 , G06F3/0686 , G06F21/6245 , G06F21/80 , G06F2221/2143
摘要： A method and computer program product are provided to ensure a timely secure data erase by determining whether allocating an additional tape drive would improve secure data erase performance by evaluating a quantity of physical volumes to be secure data erased, a maximum queued threshold, an average time to an erasure deadline and a minimum expiration threshold. An additional tape drive is allocated for the secure data erase process when it is determined that allocating an additional tape drive would improve secure data erase performance.
摘要翻译： 提供了一种方法和计算机程序产品，以通过确定分配附加磁带驱动器是否能够通过评估要被保护的数据被擦除的物理卷的数量来提高安全数据擦除性能来确保及时的安全数据擦除，最大排队阈值，平均时间 到一个擦除期限和最小到期阈值。 当确定分配额外的磁带驱动器将提高安全数据擦除性能时，分配用于安全数据擦除处理的另外的磁带驱动器。
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6.发明申请Method for Selectively Performing a Secure Data Erase to Ensure Timely Erasure 有权选择性执行安全数据擦除以确保及时擦除的方法公开(公告)号：US20080263293A1
公开(公告)日：2008-10-23
申请号：US11737728
申请日：2007-04-19
IPC分类号： G06F12/02
CPC分类号： G06F3/0652 , G06F3/0623 , G06F3/0686 , G06F21/805 , G06F2221/2143
摘要： A method and computer program product are provided to ensure a timely secure data erase by determining an erasure deadline for each physical volume of a plurality of physical volumes and calculating a remaining time for each physical volume. The remaining time is calculated for each physical volume by comparing a current date to the erasure deadline of each physical volume respectively. The physical volumes may then be sorted based on the remaining time and the physical volume with a shortest calculated remaining time will be selectively secure data erased.
摘要翻译： 提供了一种方法和计算机程序产品，以通过确定多个物理卷的每个物理卷的擦除期限并计算每个物理卷的剩余时间来确保及时的安全数据擦除。 通过将当前日期与每个物理卷的擦除期限进行比较，计算每个物理卷的剩余时间。 然后可以基于剩余时间对物理卷进行分类，并且具有最短计算剩余时间的物理卷将被选择性地保护数据被擦除。
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7.发明授权Method for selectively performing a secure data erase to ensure timely erasure 有权选择执行安全数据擦除以确保及时擦除的方法公开(公告)号：US09141303B2
公开(公告)日：2015-09-22
申请号：US11737728
申请日：2007-04-19
CPC分类号： G06F3/0652 , G06F3/0623 , G06F3/0686 , G06F21/805 , G06F2221/2143
摘要： A method and computer program product are provided to ensure a timely secure data erase by determining an erasure deadline for each physical volume of a plurality of physical volumes and calculating a remaining time for each physical volume. The remaining time is calculated for each physical volume by comparing a current date to the erasure deadline of each physical volume respectively. The physical volumes may then be sorted based on the remaining time and the physical volume with a shortest calculated remaining time will be selectively secure data erased.
摘要翻译： 提供了一种方法和计算机程序产品，以通过确定多个物理卷的每个物理卷的擦除期限并计算每个物理卷的剩余时间来确保及时的安全数据擦除。 通过将当前日期与每个物理卷的擦除期限进行比较，计算每个物理卷的剩余时间。 然后可以基于剩余时间对物理卷进行分类，并且具有最短计算剩余时间的物理卷将被选择性地保护数据被擦除。
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8.发明授权System for selectively performing a secure data erase to ensure timely erasure 有权用于有选择地执行安全数据擦除的系统，以确保及时擦除公开(公告)号：US09098717B2
公开(公告)日：2015-08-04
申请号：US11737732
申请日：2007-04-19
CPC分类号： G06F3/0619 , G06F3/0608 , G06F3/0631 , G06F3/0652 , G06F3/0664 , G06F3/0665 , G06F3/0682 , G06F3/0685 , G06F21/62 , G06F2221/2137 , G06F2221/2143
摘要： A system is provided to ensure a timely secure data erase by determining an erasure deadline for each physical volume of a plurality of physical volumes and calculating a remaining time for each physical volume. The remaining time is calculated for each physical volume by comparing a current date to the erasure deadline of each physical volume respectively. The physical volumes may then be sorted based on the remaining time and the physical volume with a shortest calculated remaining time will be selectively secure data erased.
摘要翻译： 提供一种系统，通过确定多个物理卷的每个物理卷的擦除期限并计算每个物理卷的剩余时间来确保及时的安全数据擦除。 通过将当前日期与每个物理卷的擦除期限进行比较，计算每个物理卷的剩余时间。 然后可以基于剩余时间对物理卷进行分类，并且具有最短计算剩余时间的物理卷将被选择性地保护数据被擦除。
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9.发明授权Method for determining allocation of tape drive resources for a secure data erase process 有权确定安全数据擦除过程的磁带驱动器资源分配的方法公开(公告)号：US08332599B2
公开(公告)日：2012-12-11
申请号：US13115054
申请日：2011-05-24
CPC分类号： G06F3/0631 , G06F3/0605 , G06F3/0649 , G06F3/0652 , G06F3/0686 , G06F21/6245 , G06F21/80 , G06F2221/2143
摘要： A method and computer program product are provided to ensure a timely secure data erase by determining whether allocating an additional tape drive would improve secure data erase performance by evaluating a quantity of physical volumes to be secure data erased, a maximum queued threshold, an average time to an erasure deadline and a minimum expiration threshold. An additional tape drive is allocated for the secure data erase process when it is determined that allocating an additional tape drive would improve secure data erase performance.
摘要翻译： 提供了一种方法和计算机程序产品，以通过确定分配附加磁带驱动器是否能够通过评估要被保护的数据被擦除的物理卷的数量来提高安全数据擦除性能来确保及时的安全数据擦除，最大排队阈值，平均时间 到一个擦除期限和最小到期阈值。 当确定分配额外的磁带驱动器将提高安全数据擦除性能时，分配用于安全数据擦除处理的另外的磁带驱动器。
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10.发明申请Reallocation of Tape Drive Resources Associated With a Secure Data Erase Process 有权重新分配与安全数据擦除过程相关的磁带驱动器资源公开(公告)号：US20120311253A1
公开(公告)日：2012-12-06
申请号：US13586785
申请日：2012-08-15
IPC分类号： G06F12/08
CPC分类号： G06F3/0652 , G06F3/0623 , G06F3/0686 , G06F21/6245 , G06F2221/2143
摘要： A method according to one embodiment includes determining whether to reallocate one or more of a plurality of tape drives that are presently allocated for a secure data erase process in response to an evaluation of a quantity of physical volumes to be secure data erased and a minimum queued threshold; and in response to said determination that one or more of said plurality of tape drives is to be reallocated, reallocating the one or more of said plurality of tape drives from the secure data erase process to another function.
摘要翻译： 根据一个实施例的方法包括确定是否重新分配当前被分配用于安全数据擦除处理的多个磁带驱动器中的一个或多个磁带驱动器，以响应于要被擦除的安全数据被擦除的物理卷的数量的评估和最小排队 阈; 并且响应于所述确定要重新分配所述多个磁带驱动器中的一个或多个，将所述多个磁带驱动器中的一个或多个从安全数据擦除处理重新分配到另一功能。
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