Dell products l.p. (20240134544). METHOD, DEVICE, AND COMPUTER PROGRAM PRODUCT FOR STORAGE simplified abstract
Contents
METHOD, DEVICE, AND COMPUTER PROGRAM PRODUCT FOR STORAGE
Organization Name
Inventor(s)
Wesley Wei Sun of Shanghai (CN)
Xiao Le Shang of Shanghai (CN)
METHOD, DEVICE, AND COMPUTER PROGRAM PRODUCT FOR STORAGE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240134544 titled 'METHOD, DEVICE, AND COMPUTER PROGRAM PRODUCT FOR STORAGE
Simplified Explanation
The patent application describes a process for transferring cache data from a source container group to a target container group while maintaining service availability. Here are the key points of the innovation:
- Cache data dumping in a memory table at a source directory table partition is halted upon receiving a close signal.
- A notification is sent to the target container group to create a target directory table partition, including a checkpoint at the source directory table partition.
- The cache data is then transferred to the target container group, and the ownership of the target directory table partition is updated.
- The source container group is closed only after the ownership transfer is completed, ensuring service continuity during the process.
- Potential Applications
This technology could be applied in cloud storage systems, data centers, and distributed computing environments where seamless data migration is required.
- Problems Solved
This innovation addresses the challenge of transferring cache data between container groups without disrupting service availability, reducing data unavailable time.
- Benefits
The technology improves the performance of storage services by enabling efficient data transfer and minimizing downtime during migration processes.
- Potential Commercial Applications
This technology could be valuable for cloud service providers, data management companies, and organizations with large-scale storage infrastructure.
- Possible Prior Art
One potential prior art could be the use of data migration tools in cloud computing environments to transfer data between storage containers while maintaining service availability.
- Unanswered Questions
- How does this technology handle data consistency during the transfer process?
The patent application does not provide detailed information on how data consistency is ensured during the cache data transfer between container groups.
- Are there any specific security measures in place to protect the transferred cache data?
The patent application does not mention any specific security protocols or measures implemented to safeguard the cache data during the transfer process.
Original Abstract Submitted
storage processes are described. for instance, dumping of cache data in a memory table at a source directory table partition in a source container group is stopped in response to receiving a close signal. a notification for creating a target directory table partition is sent to a target container group, the notification including a checkpoint at the source directory table partition. the cache data in the memory table is sent to the target container group, and the source container group is closed in response to a determination that an ownership of the target directory table partition is updated to the target container group. a rescheduling and/or upgrading solution is thus proposed for a source container group, so that the source container group is still in a service state during the rescheduling and/or upgrading solution, which improves the performance of storage services and reduces the data unavailable time.
