SAFE DATA ACCESS FOLLOWING STORAGE FAILURE Russian patent published in 2019 - IPC G06F11/14 

FIELD: computer equipment.

SUBSTANCE: group of inventions relates to computing and can be used to restore data access after a data storage failure. This method comprises the steps of indicating, by an application, that a failure during a session should be reported to the application; sending a first access request for target data to the storage system, the first access request being associated with a first identifier; receiving a first access response granting access to the target data; receiving notification of a first failure; based on the notification of the first failure, pausing the application; resuming the application; sending a resume request for the target data to the storage system, the resume request associated with the first identifier; wherein the resume request includes the access request including the first identifier and an indication indicating to the storage system that the access request is a resume request; and receiving a resume response granting permission to access the target data.

EFFECT: higher reliability.

14 cl, 8 dwg