Production recovery using a point in time snapshot
A system, computer program product, and computer-executable method for providing access to data on a primary data storage including a production Logical Unit (LU) in communication with a backup storage and a Data Protection Appliance (DPA), the system, computer program product, and computer-executable method comprising creating a snapshot of the production LU on the primary data storage, synthesizing a recovery snapshot at a Point in Time (PiT), wherein the recovery snapshot is the production LU at the PiT, and performing a restore operation on the snapshot of the production LU at the primary data storage using the recovery snapshot, wherein the snapshot of the production LU is restored to the production LU at the PiT, thereby creating a second recovery snapshot.
1. A computer-executable method for providing access to data on a primary data storage including a production Logical Unit (LU) in communication with a backup storage and a Data Protection Appliance (DPA), the computer-executable method comprising:
creating a snapshot of the production LU on the primary data storage;
synthesizing a recovery snapshot at a Point in Time (PiT), wherein the recovery snapshot is the production LU at the PiT; and
performing a restore operation on the snapshot of the production LU at the primary data storage using the recovery snapshot, wherein the snapshot, of the production LU is restored to the production LU at the PiT, thereby creating a second recovery snapshot;
wherein the second recovery snapshot is enabled to be utilized as the production LU without affecting the production LU.
2. The computer-executable method of claim 1 , further comprising:
receiving a message prompting the DPA to commence creating the second recovery snapshot at the primary data storage.
3. The computer-executable method of claim 1 , further comprising:
testing the second recovery snapshot to determine whether an error present in the production LU is active in the second recovery snapshot.
4. The computer-executable method of claim 1 , wherein the production LU on the primary data storage is enabled to be active while the data replication appliance is creating the snapshot.
5. The computer-executable method of claim 1 , further comprising:
exposing the second recovery snapshot as a Logical Unit (LU) from the primary data storage, thereby enabling a user to interact with data from the production LU without affecting access to the production LU.
6. The computer-executable method of claim 1 , further comprising:
modifying the second recovery snapshot, creating a modified recovery snapshot; and
testing the modified recovery snapshot to determine whether an error is present in the modified recovery snapshot.
7. The computer-executable method of claim 1 , further comprising:
determining a list of differences between the recovery snapshot and the snapshot; and
wherein the performing of the restore operation is based on the list of differences between the recovery snapshot and the snapshot.
8. A system, comprising:
a primary data storage, including a production Logical Unit (LU), in communication with a backup storage and a Data Protection Appliance (DPA); and
computer-executable program logic encoded in memory of one or more computers enabled to provide access on a primary data storage, wherein the computer-executable program logic is configured for the execution of:
creating a snapshot of the production LU on the primary data storage;
synthesizing a recovery snapshot at a Point in Time (PiT), wherein the recovery snapshot is the production LU at the PiT; and
performing a restore operation on the snapshot of the production LU at, the primary data storage using the recovery snapshot, wherein the snapshot of the production LU is restored to the production LU at the PiT, thereby creating a second recovery snapshot;
wherein the second recovery snapshot is enabled to be utilized as the production LU without affecting the production LU.
9. The system of claim 8 , wherein the computer-executable program logic is further configured for the execution of:
receiving a message prompting the DPA to commence creating the second recovery snapshot at the primary data storage.
10. The system of claim 8 , wherein the computer-executable program logic is further configured for the execution of:
testing the second recovery snapshot to determine whether an error present in the production LU is active in the second recovery snapshot.
11. The system of claim 8 , wherein the production LU on the primary data storage is enabled to be active while the data replication appliance is creating the snapshot.
12. The system of claim 8 , wherein the computer-executable program logic is further configured for the execution of:
exposing the second recovery snapshot as a Logical Unit (LU) from the primary data storage, thereby enabling a user to interact with data from the production LU without affecting access to the production LU.
13. The system of claim 8 , wherein the computer-executable program logic is further configured for the execution of:
modifying the second recovery snapshot, creating a modified recovery snapshot; and
testing the modified recovery snapshot to determine whether an error is present in the modified recovery snapshot.
14. The system of claim 8 , wherein the computer-executable program logic is further configured for the execution of:
determining a list of differences between the recovery snapshot and the snapshot; and
wherein the performing of the restore operation is based on the list of differences between the recovery snapshot and the snapshot.
15. A computer program product for providing access to data on a primary data storage including a production Logical Unit (LU) in communication with a backup storage and a Data Protection Appliance (DPA), the computer program product comprising:
a non-transitory computer readable storage medium encoded with computer-executable code, the code configured to enable the execution of:
creating a snapshot of the production LU on the primary data storage;
synthesizing a recovery snapshot at a Point in Time (PiT), wherein the recovery snapshot is the production LU at the PiT; and
performing a restore operation on the snapshot of the production LU at the primary data storage using the recovery snapshot, wherein the snapshot of the production LU is restored to the production LU at the PiT, thereby creating a second recovery snapshot;
wherein the second recovery snapshot is enabled to be utilized as the production LU without affecting the production LU.
16. The computer program product of claim 15 , the code further configured to enable the execution of:
receiving a message prompting the DPA to commence creating the second, recovery snapshot at the primary data storage.
17. The computer program product of claim 15 , the code further configured to enable the execution of:
testing the second recovery snapshot to determine whether an error present in the production LU is active in the second recovery snapshot.
18. The computer program product of claim 15 , wherein the production LU on the primary data storage is enabled to be active while the data replication appliance is creating the snapshot.
19. The computer program product of claim 15 , the code further configured to enable the execution of:
exposing the second recovery snapshot as a Logical Unit (LU) from the primary data storage, thereby enabling a user to interact with data from the production LU without affecting access to the production LU.
20. The computer program product of claim 15 , the code further configured to enable the execution of:
modifying the second recovery snapshot, creating a modified recovery snapshot; and
testing the modified recovery snapshot to determine whether an error is present in the modified recovery snapshot.