17966558. INTELLIGENT APPLICATION WRITER TYPE-BASED EXTENSION FOR COPY SERVICE TIMEOUT simplified abstract (Dell Products L.P.)

INTELLIGENT APPLICATION WRITER TYPE-BASED EXTENSION FOR COPY SERVICE TIMEOUT

Organization Name

Dell Products L.P.

Inventor(s)

Krishnendu Bagchi of Pune (IN)

Vipin Kaushal of Bangalore (IN)

Sudha Hebsur of Bangalore (IN)

Amarendra Behera of Bangalore (IN)

Pallavi Prakash of Bangalore (IN)

INTELLIGENT APPLICATION WRITER TYPE-BASED EXTENSION FOR COPY SERVICE TIMEOUT - A simplified explanation of the abstract

This abstract first appeared for US patent application 17966558 titled 'INTELLIGENT APPLICATION WRITER TYPE-BASED EXTENSION FOR COPY SERVICE TIMEOUT

Simplified Explanation

The abstract describes a method for backing up an application running in a virtual machine by freezing the application and file system, generating a snapshot, and performing cleanup operations on the snapshot.

• Request issued to copy service for VM backup
• Time windows for freezing application and file system
• Request issued to snapshot data mover for snapshot
• Notification of successful snapshot generation
• Delayed cleanup operation on the snapshot

Potential Applications

This technology could be applied in cloud computing environments, data centers, and disaster recovery solutions where efficient and reliable backup processes are essential.

Problems Solved

This technology solves the problem of efficiently backing up applications running in virtual machines without disrupting their operation or risking data loss.

Benefits

The benefits of this technology include improved data protection, reduced downtime during backup processes, and simplified management of backup operations in virtualized environments.

Potential Commercial Applications

One potential commercial application of this technology could be in offering backup services to businesses that rely on virtualized infrastructure, such as SaaS providers, IT service companies, and enterprise organizations.

Possible Prior Art

Prior art in this field may include existing backup solutions for virtual machines, snapshot technologies, and data protection methods in cloud computing environments.

How does this technology impact the performance of the virtual machine during the backup process?

The abstract does not provide details on how the backup process affects the performance of the virtual machine and the application running in it. This could be crucial information for understanding the practical implications of implementing this technology.

Are there any limitations or constraints to consider when using this backup method in different virtualized environments?

The abstract does not mention any specific limitations or constraints that may arise when applying this backup method to various virtualized environments, such as different hypervisors, cloud platforms, or network configurations. Understanding these factors could help in assessing the compatibility and scalability of the technology.

Original Abstract Submitted

A first request is issued to a copy service of a virtual machine (VM) to indicate that an application running in the VM is to be backed up. The request triggers a first time window within which the application is frozen and a second time window, inside the first time window, within which a file system of the VM is frozen. A second request is issued to a snapshot data mover for a snapshot of the application. Prior to expiration of the second time window and without having received an indication that snapshot generation was successful, the copy service is notified that generation of the snapshot has been successful. A call, responsive to the notification, is received from the copy service indicating that a cleanup operation on the snapshot can proceed. Returning the call from the copy service is delayed thereby providing additional time for generating the snapshot.