Electrical computers and digital processing systems: support – Computer power control – Power conservation
Reexamination Certificate
2008-01-14
2011-12-27
Kim, Kenneth (Department: 2111)
Electrical computers and digital processing systems: support
Computer power control
Power conservation
C711SE12103
Reexamination Certificate
active
08086881
ABSTRACT:
A second storage system comprises a restore control unit for controlling restoration processing, in which a data element in a journal stored in a journal storage area is written into a secondary logical volume, and a storage device control unit for controlling a storage device in the second storage system. The restore control unit is provided with a function for suspending the restoration processing. A first value indicating the usage condition of the journal storage area in the second storage system is obtained, and the restore control unit suspends the restoration processing in accordance with the obtained first value. The storage device control unit then executes power saving on a storage device relating to the secondary logical volume.
REFERENCES:
patent: 7398363 (2008-07-01), Innan et al.
patent: 2005/0073887 (2005-04-01), Hirakawa et al.
patent: 2005/0111249 (2005-05-01), Yagisawa et al.
patent: 2006/0193073 (2006-08-01), Hakamata et al.
patent: 2007/0079088 (2007-04-01), Deguchi et al.
patent: 2007/0180211 (2007-08-01), Takaoka et al.
patent: 2008/0266698 (2008-10-01), Shibayama et al.
patent: 2000-293314 (2000-10-01), None
patent: 2005-018506 (2005-01-01), None
patent: 2005-157710 (2005-06-01), None
Asano Masayasu
Maruyama Tetsuya
Takaoka Nobumitsu
Yamamoto Masayuki
Antonelli, Terry Stout & Kraus, LLP.
Hitachi , Ltd.
Kim Kenneth
LandOfFree
Power control of secondary copy storage based on journal... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Power control of secondary copy storage based on journal..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Power control of secondary copy storage based on journal... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4313460