CPC G06F 12/0802 (2013.01) [G06F 3/061 (2013.01); G06F 3/0655 (2013.01); G06F 3/0679 (2013.01); G06F 2212/60 (2013.01)] | 20 Claims |
1. A computer-implemented method, executed on a computing device, comprising:
defining a normal IO write mode for writing data to a storage system, the normal IO writing mode including:
writing the data to a cache memory system,
writing the data to a journal,
in response to writing the data to the journal, sending an acknowledgment signal to a host device, and
writing the data from the cache memory system to a storage array;
receiving a request for the storage system to enter a testing IO write mode from the normal IO write mode; and
in response to receiving the request for the storage system to enter the testing IO mode from the normal IO write mode:
writing the data to the cache memory system;
bypassing the writing of the data to the journal;
in response to writing the data to the cache memory system, sending the acknowledgment signal to the host device; and
writing the data from the cache memory system to the storage array.
|