| 摘要 |
An enterprise disaster recovery system, including a processor for running at least one data application that reads data from at least one data disk and writes data to the at least one data disk over a period of time, a recovery test engine that (i) generates in parallel a plurality of processing stacks corresponding to a respective plurality of previous points in time, each stack operative to process a command to read data at a designated address from a designated data disk and return data at the designated address in an image of the designated data disk at the previous point in time corresponding to the stack, and (ii) that generates in parallel a plurality of logs of commands issued by the at least one data application to write data into designated addresses of designated data disks, each log corresponding to a respective previous point in time. |
| 主权项 |
1. A system for cloud-based data services for multiple enterprises, comprising:
a first cloud hypervisor that cooperatively provides cloud-based services to multiple enterprises, comprising:
a first plurality of cloud virtual servers, each of the first plurality of cloud virtual servers associated with a first enterprise;a second plurality of cloud virtual servers associated with a second enterprise;at least one cloud virtual disk that is read from and written to by at least one of the first plurality of cloud virtual servers, the at least one cloud virtual disk associated with the first enterprise;a first cloud virtual data services appliance that provides cloud-based data services to the first enterprise and the second enterprise; a first cloud connector of the first enterprise, the first could connector in communication with: at least one of the first plurality of cloud virtual servers, the at least one cloud virtual disk of the first enterprise, the first cloud virtual data services appliance, a data services manager of the first enterprise, and an enterprise virtual data services appliance of the first enterprise;
a second cloud connector associated with the second enterprise, the second cloud connector in communication with: at least one of the second plurality of cloud virtual servers, at least one cloud virtual disk of the second enterprise, the first cloud virtual services appliance, a data services manager of the second enterprise, and an enterprise virtual data services appliance of the second enterprise; a second cloud hypervisor comprising:
a third plurality of cloud virtual servers, each associated with the second enterprise;a second cloud virtual data services appliance that provides cloud-based data services to the second enterprise; and a cloud data services manager in communication with: the first cloud virtual data services appliance, the second cloud virtual data services appliance, the first cloud connector, and the second cloud connector. |
