System and method for continuously offloading input-output (IO) traces from a storage system
A method, computer program product, and computing system for allocating a portion of a storage system for storing input/output (IO) traces, thus defining an IO trace storage tier. The plurality of IO traces may be stored within the IO trace storage tier. It may be determined whether at least a threshold number of IO traces are stored within the IO trace storage tier. In response to determining that at least the threshold number of IO traces are stored within the IO trace storage tier, at least a portion of the plurality of IO traces may be offloaded to a client computing device.
1. A computer-implemented method, executed on a computing device, comprising:
allocating a portion of a storage system for storing input/output (TO) traces, thus defining an IO trace storage tier, wherein allocating the IO trace storage tier includes adjusting a size of the IO trace storage tier based upon, at least in part, one or more predicted IO loads for the storage system;
storing a plurality of IO traces within the IO trace storage tier;
determining whether at least a threshold number of IO traces are stored within the IO trace storage tier; and
in response to determining that at least the threshold number of IO traces are stored within the IO trace storage tier, offloading at least a portion of the plurality of IO traces to a client computing device that provided an IO request to the storage system.
2. The computer-implemented method of claim 1 , wherein each IO trace of the plurality of IO traces includes information associated with processing an IO request on the storage system.
3. The computer-implemented method of claim 1 , wherein the IO trace storage tier is a ring buffer.
4. The computer-implemented method of claim 3 , wherein determining whether at least the threshold number of IO traces are stored within the IO trace storage tier includes defining a trace position within the ring buffer of the IO trace storage tier.
5. The computer-implemented method of claim 4 , further comprising:
updating the trace position within the ring buffer in response to storing the plurality of IO traces within the IO trace storage tier.
6. The computer-implemented method of claim 3 , wherein determining whether at least the threshold number of IO traces are stored within the IO trace storage tier includes defining a dump position within the ring buffer of the IO trace storage tier.
7. The computer-implemented method of claim 6 , further comprising:
updating the dump position within the ring buffer in response to offloading the at least a portion of the plurality of IO traces to the client computing device.
8. A computer program product residing on a non-transitory computer readable medium having a plurality of instructions stored thereon which, when executed by a processor, cause the processor to perform operations comprising:
allocating a portion of a storage system for storing input/output (TO) traces, thus defining an IO trace storage tier, wherein allocating the IO trace storage tier includes adjusting a size of the IO trace storage tier based upon, at least in part, one or more predicted IO loads for the storage system;
storing a plurality of IO traces within the IO trace storage tier;
determining whether at least a threshold number of IO traces are stored within the IO trace storage tier; and
in response to determining that at least the threshold number of IO traces are stored within the IO trace storage tier, offloading at least a portion of the plurality of IO traces to a client computing device that provided an IO request to the storage system.
9. The computer program product of claim 8 , wherein each IO trace of the plurality of IO traces includes information associated with processing an IO request on the storage system.
10. The computer program product of claim 8 , wherein the IO trace storage tier is a ring buffer.
11. The computer program product of claim 10 , wherein determining whether at least the threshold number of TO traces are stored within the TO trace storage tier includes defining a trace position within the ring buffer of the TO trace storage tier.
12. The computer program product of claim 11 , wherein the operations further comprise:
updating the trace position within the ring buffer in response to storing the plurality of TO traces within the TO trace storage tier.
13. The computer program product of claim 10 , wherein determining whether at least the threshold number of TO traces are stored within the TO trace storage tier includes defining a dump position within the ring buffer of the TO trace storage tier.
14. The computer program product of claim 13 , wherein the operations further comprise:
updating the dump position within the ring buffer in response to offloading the at least a portion of the plurality of TO traces to the client computing device.
15. A computing system comprising:
a memory; and
a processor configured to allocate a portion of a storage system for storing input/output (TO) traces, thus defining an TO trace storage tier, wherein the processor is further configured to store a plurality of TO traces within the TO trace storage tier, wherein allocating the TO trace storage tier includes adjusting a size of the TO trace storage tier based upon, at least in part, one or more predicted TO loads for the storage system, wherein the processor is further configured to determine whether at least a threshold number of TO traces are stored within the TO trace storage tier, and wherein the processor is further configured to, in response to determining that at least the threshold number of TO traces are stored within the TO trace storage tier, offload at least a portion of the plurality of TO traces to a client computing device that provided an TO request to the storage system.
16. The computing system of claim 15 , wherein each IO trace of the plurality of IO traces includes information associated with processing an IO request on the storage system.
17. The computing system of claim 15 , wherein the IO trace storage tier is a ring buffer.
18. The computing system of claim 17 , wherein determining whether at least the threshold number of IO traces are stored within the IO trace storage tier includes defining a trace position within the ring buffer of the IO trace storage tier.
19. The computing system of claim 18 , wherein the processor is further configured to:
update the trace position within the ring buffer in response to storing the plurality of IO traces within the IO trace storage tier.
20. The computing system of claim 17 , wherein determining whether at least the threshold number of IO traces are stored within the IO trace storage tier includes defining a dump position within the ring buffer of the IO trace storage tier.