Single snapshot for multiple applications
An information management system according to certain aspects may be configured to generate a snapshot of data relating to a plurality of applications. The system may include a plurality of data agents, wherein each data agent is associated with at least one of a plurality of applications, and data generated by the plurality of applications is stored in a logical volume in primary storage. The system may also include a snapshot manager configured to detect the plurality of applications; check with the plurality of data agents whether the associated applications are in consistent states; obtain a snapshot of the logical volume in response to receiving notifications from the plurality of data agents that the associated applications are in consistent states; and generate mapping information between a particular one of the plurality of applications and a portion of the snapshot relating to the particular one of the plurality of applications.
1. An information management system comprising:
a client computing device, wherein a first application and a second application are installed on the client computing device, wherein the first application requests snapshots according to a first schedule, and wherein the second application requests snapshots according to a second schedule; and
one or more computing devices comprising computer hardware, the one or more computing devices configured to:
receive a first snapshot request from the first application;
receive a second snapshot request from the second application;
determine that operations of the first and second applications are suspended;
in response to the determination that the operations of the first and second applications are suspended, obtain a combined snapshot of data generated by the first application and the second application to satisfy the first snapshot request and the second snapshot request; and
generate mapping information between the first application and a portion of the combined snapshot relating to the first application.
2. The information management system of claim 1 , wherein the one or more computing devices are further configured to detect that the first application and the second application transmit snapshot requests at a same frequency.
3. The information management system of claim 1 , wherein the one or more computing devices are further configured to detect that snapshot data associated with the first application and snapshot data associated with the second application are retained for a first period of time.
4. The information management system of claim 1 , wherein the one or more computing devices are further configured to store the combined snapshot in a secondary storage device.
5. The information management system of claim 1 , wherein the combined snapshot is a hardware snapshot.
6. The information management system of claim 1 , wherein the first application is one of a database application, an email application, or a file system.
7. The information management system of claim 1 , wherein the one or more computing devices are further configured to obtain the combined snapshot in response to reception of a notification from the client computing device that the operations of the first and second applications are suspended.
8. The information management system of claim 1 , wherein the one or more computing devices are further configured to generate the mapping information based at least in part on metadata relating to a data structure of one or more directories of the first application.
9. The information management system of claim 1 , wherein the one or more computing devices are further configured to instruct the client computing device to resume the operations of the first application and the second application in response to the combined snapshot being obtained.
10. The information management system of claim 1 , wherein the combined snapshot comprises the data generated by the first application and log data associated with the first application.
11. A computer-implemented method comprising:
receiving a first snapshot request from a first application installed on a client computing device, wherein the first application requests snapshots according to a first schedule;
receiving a second snapshot request from a second application installed on the client computing device, wherein the second application requests snapshots according to a second schedule;
determining that operations of first and second applications are suspended;
in response to determining that the operations of the first and second applications are suspended, obtaining a combined snapshot of data generated by the first application and the second application to satisfy the first snapshot request and the second snapshot request; and
generating mapping information between the first application and a portion of the combined snapshot relating to the first application.
12. The computer-implemented method of claim 11 , further comprising detecting that the first application and the second application transmit snapshot requests at a same frequency.
13. The computer-implemented method of claim 11 , further comprising detecting that snapshot data associated with the first application and snapshot data associated with the second application are retained for a first period of time.
14. The computer-implemented method of claim 11 , further comprising storing the combined snapshot in a secondary storage device.
15. The computer-implemented method of claim 11 , wherein the combined snapshot is a hardware snapshot.
16. The computer-implemented method of claim 11 , wherein the first application is one of a database application, an email application, or a file system.
17. The computer-implemented method of claim 11 , wherein obtaining a combined snapshot further comprises obtaining the combined snapshot in response to receiving a notification from the client computing device that the operations of the first and second applications are suspended.
18. The computer-implemented method of claim 11 , wherein generating mapping information further comprises generating the mapping information based at least in part on metadata relating to a data structure of one or more directories of the first application.
19. The computer-implemented method of claim 11 , further comprising instructing the client computing device to resume the operations of the first application and the second application in response to the combined snapshot being obtained.
20. The computer-implemented method of claim 11 , wherein the combined snapshot comprises the data generated by the first application and log data associated with the first application.