Patent ID: 11941116
Assignee: PURE STORAGE, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A method comprising:
determining, by a data protection system, that a total amount of read traffic and write traffic processed by a storage system during a time period exceeds a threshold, the read traffic representing data read from the storage system during the time period and the write traffic representing data written to the storage system during the time period;
determining, by the data protection system, a first compressibility metric associated with the write traffic, the first compressibility metric indicating an amount of storage space saved if the write traffic is compressed;
determining, by the data protection system, a second compressibility metric associated with the read traffic, the second compressibility metric indicating an amount of storage space saved if the read traffic is compressed;
determining, by the data protection system based on a comparison of the first compressibility metric with the second compressibility metric, that the write traffic is less compressible than the read traffic;
determining, by the data protection system based on the total amount of read traffic and write traffic exceeding the threshold and on the write traffic being less compressible than the read traffic, that the storage system is possibly being targeted by a security threat; and
modifying, by the data protection system in response to the determining that the storage system is possibly being targeted by the security threat, a data protection parameter set for one or more recovery datasets generated by the storage system.