Application replication among storage systems synchronously replicating a dataset
In a particular embodiment, a dataset that is synchronously replicated across a plurality of storage systems is stored on a particular storage system. The storage system identifies input/output (I/O) requests directed to the dataset. The one or more I/O requests are initiated by an application hosted on a platform of the first storage system. The storage system services the one or more I/O requests directed to the dataset.
1. A method comprising:
storing, on a first storage system, a dataset that is synchronously replicated across a plurality of storage systems;
identifying, by the first storage system, one or more input/output (I/O) requests directed to the dataset, wherein the one or more I/O requests are initiated by an application hosted on a platform of the first storage system; and
servicing, by the first storage system, the one or more I/O requests directed to the dataset.
2. The method of claim 1 , wherein the application is hosted on the platform; and wherein the platform is implemented in a storage controller of the first storage system.
3. The method of claim 1 further comprising:
deploying, on the platform, a container, wherein the application executes within the container.
4. The method of claim 3 , wherein the container is deployed by an operating system level virtualization service of the first storage system.
5. The method of claim 1 , wherein the application hosted on the platform of the first storage system and the second instance of the application coupled with the platform of the second storage system are communicatively linked.
6. The method of claim 1 further comprising migrating the application from the first storage system to a platform of a second storage system among the plurality of storage systems synchronously replicating the dataset.
7. An apparatus comprising a computer processor, a computer memory operatively coupled to the computer processor, the computer memory having disposed within it computer program instructions that, when executed by the computer processor, cause the apparatus to carry out the steps of:
storing, on a first storage system, a dataset that is synchronously replicated across a plurality of storage systems;
identifying, by the first storage system, one or more input/output (I/O) requests directed to the dataset, wherein the one or more I/O requests are initiated by an application hosted on a platform of the first storage system; and
servicing, by the first storage system, the one or more I/O requests directed to the dataset.
8. The apparatus of claim 7 , wherein the application is hosted on the platform; and wherein the platform is implemented in a storage controller of the first storage system.
9. The apparatus of claim 7 further comprising computer program instructions that, when executed by the computer processor, cause the apparatus to carry out the step of deploying, on the platform, a container, wherein the application executes with in the container.
10. The apparatus of claim 9 , wherein the container is deployed by an operating system level virtualization service of the first storage system.
11. The apparatus of claim 7 further comprising computer program instructions that, when executed by the computer processor, cause the apparatus to carry out the steps of:
identifying, by a second storage system among the plurality of storage systems synchronously replicating the dataset, one or more I/O requests directed to the dataset, wherein the one or more I/O requests are initiated by a second instance of the application coupled with a platform of the second storage system; and
servicing, by the second storage system, the one or more I/O requests directed to the dataset.
12. The apparatus of claim 11 , wherein the application coupled with the platform of the first storage system and the second instance of the application coupled with the platform of the second storage system are communicatively linked.
13. The apparatus of claim 7 further comprising computer program instructions that, when executed by the computer processor, cause the apparatus to carry out the steps of migrating the application from the first storage system to a platform of a second storage system among the plurality of storage systems synchronously replicating the dataset.
14. A non-transitory computer readable medium comprising computer program instructions that, when executed, cause a computer to carry out the steps of:
storing, on a first storage system, a dataset that is synchronously replicated across a plurality of storage systems;
identifying, by the first storage system, one or more input/output (I/O) requests directed to the dataset, wherein the one or more I/O requests are initiated by an application hosted on a platform of the first storage system; and
servicing, by the first storage system, the one or more I/O requests directed to the dataset.
15. The non-transitory computer readable medium of claim 14 , wherein the application is hosted on the platform; and wherein the platform is implemented in a storage controller of the first storage system.
16. The non-transitory computer readable medium of claim 14 further comprising computer program instructions that, when executed by the computer, cause the computer to carry out the step of deploying, on the platform, a container, wherein the application executes within the container.
17. The non-transitory computer readable medium of claim 16 , wherein the container is deployed by an operating system level virtualization service of the first storage system.
18. The non-transitory computer readable medium of claim 14 further comprising computer program instructions that, when executed by the computer, cause the computer to carry out the steps of:
identifying, by a second storage system among the plurality of storage systems synchronously replicating the dataset, one or more I/O requests directed to the dataset, wherein the one or more I/O requests are initiated by a second instance of the application coupled with a platform of the second storage system; and
servicing, by the second storage system, the one or more I/O requests directed to the dataset.
19. The non-transitory computer readable medium of claim 14 further comprising computer program instructions that, when executed by the computer, cause the computer to carry out the steps of migrating the application from the first storage system to a platform of a second storage system among the plurality of storage systems synchronously replicating the dataset.
20. An apparatus comprising a computer processor, a computer memory operatively coupled to the computer processor, the computer memory having disposed within it computer program instructions that, when executed by the computer processor, cause the apparatus to carry out the steps of:
storing, on a first storage system, a dataset that is synchronously replicated across a plurality of storage systems;
identifying, by a second storage system among the plurality of storage systems synchronously replicating the dataset, one or more input/output (I/O) requests directed to the dataset, wherein the one or more I/O requests are initiated by an application hosted on a platform of the second storage system; and
servicing, by the second storage system, the one or more I/O requests directed to the dataset.