Abstract: Techniques of implementing out-of-band data erasure verification in computing systems are disclosed herein. In one embodiment, a method includes receiving a verification instruction from a system administrator. In response to and based on the received verification instruction, the method includes selecting a set of persistent storage devices to which data erasure verification is to be performed. The method also includes relaying the verification instruction to additional computing devices in additional enclosures, thereby causing data erasure verification on one or more additional persistent storage devices in the additional enclosures be performed generally in parallel to performing data erasure verification on the subset of persistent storage devices in one of the enclosures.

Abstract: Techniques of implementing out-of-band secure data erasure in computing systems are disclosed herein. In one embodiment, a method includes receiving an erasure instruction from a system administrator via a management network. In response to and based on the received erasure instruction, the method includes identifying one or more servers in the enclosure to which data erasure is to be performed and transmitting an erasure command to the individual one or more identified servers via a network interface between the computing device and the individual servers. The erasure command instructs the identified servers to perform secure data erasure on one or more persistent storage devices of the identified servers to securely erase data residing on the one or more persistent storage devices without manual intervention.

Abstract: Techniques of implementing out-of-band data erasure verification in computing systems are disclosed herein. In one embodiment, a method includes receiving a verification instruction from a system administrator. In response to and based on the received verification instruction, the method includes selecting a set of persistent storage devices to which data erasure verification is to be performed. The method also includes relaying the verification instruction to additional computing devices in additional enclosures, thereby causing data erasure verification on one or more additional persistent storage devices in the additional enclosures be performed generally in parallel to performing data erasure verification on the subset of persistent storage devices in one of the enclosures.

Abstract: Various techniques of managing storage devices in a computing system are described in this application. In one embodiment, a method includes receiving an input containing consumption data representing consumption of a storage device in one of the processing units and determining if the storage device in one of the processing units is consumed excessively. In response to determining that the storage device is consumed excessively, an indicator may be generated to indicate a potential program migration from the one of the processing units to another one of the processing units in the computing system.

Abstract: Various techniques of managing storage devices in a computing system are described in this application. In one embodiment, a method includes receiving an input containing consumption data representing consumption of a storage device in one of the processing units and determining if the storage device in one of the processing units is consumed excessively. In response to determining that the storage device is consumed excessively, an indicator may be generated to indicate a potential program migration from the one of the processing units to another one of the processing units in the computing system.