| 9547452 |
Saving log data using a disk system as primary cache and a tape library as secondary cache |
Norie Iwasaki, Koichi Masuda, Tadaaki Minoura, Tomokazu Nakamura, Takahiro Tsuda |
2017-01-17 |
| 9286000 |
Saving log data using a disk system as primary cache and a tape library as secondary cache |
Norie Iwasaki, Koichi Masuda, Tadaaki Minoura, Tomokazu Nakamura, Takahiro Tsuda |
2016-03-15 |
| 8949524 |
Saving log data using a disk system as primary cache and a tape library as secondary cache |
Norie Iwasaki, Koichi Masuda, Tadaaki Minoura, Tomokazu Nakamura, Takahiro Tsuda |
2015-02-03 |
| 8543760 |
Saving log data using a disk system as primary cache and a tape library as secondary cache |
Norie Iwasaki, Koichi Masuda, Tadaaki Minoura, Tomokazu Nakamura, Takahiro Tsuda |
2013-09-24 |
| 8516297 |
Recovery from medium error on tape on which data and metadata are to be stored by using medium to medium data copy |
Norie Iwasaki, David Michael Morton, Yun Mou, Laura Jean Ostasiewski |
2013-08-20 |
| 8458397 |
Saving log data using a disk system as primary cache and a tape library as secondary cache |
Norie Iwasaki, Koichi Masuda, Tadaaki Minoura, Tomokazu Nakamura, Takahiro Tsuda |
2013-06-04 |
| 8255738 |
Recovery from medium error on tape on which data and metadata are to be stored by using medium to medium data copy |
Norie Iwasaki, David Michael Morton, Yun Mou, Laura Jean Ostasiewski |
2012-08-28 |
| 7318166 |
Synchronization method, computer system and program wherein the synchronization is provided as a user process of an operating system of the computer |
— |
2008-01-08 |