Wang et al., 2014 - Google Patents
Exalt: Empowering Researchers to Evaluate {Large-Scale} Storage SystemsWang et al., 2014
View PDF- Document ID
- 9972732032424012194
- Author
- Wang Y
- Kapritsos M
- Schmidt L
- Alvisi L
- Dahlin M
- Publication year
- Publication venue
- 11th USENIX Symposium on Networked Systems Design and Implementation (NSDI 14)
External Links
Snippet
This paper presents Exalt, a library that gives back to researchers the ability to test the scalability of today's large storage systems. To that end, we introduce Tardis, a data representation scheme that allows data to be identified and efficiently compressed even at …
- 238000003860 storage 0 title abstract description 51
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06F—ELECTRICAL DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/30—Information retrieval; Database structures therefor; File system structures therefor
- G06F17/30067—File systems; File servers
- G06F17/30129—Details of further file system functionalities
- G06F17/3015—Redundancy elimination performed by the file system
- G06F17/30156—De-duplication implemented within the file system, e.g. based on file segments
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06F—ELECTRICAL DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/30—Information retrieval; Database structures therefor; File system structures therefor
- G06F17/30067—File systems; File servers
- G06F17/30129—Details of further file system functionalities
- G06F17/3015—Redundancy elimination performed by the file system
- G06F17/30153—Redundancy elimination performed by the file system using compression, e.g. sparse files
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06F—ELECTRICAL DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/30—Information retrieval; Database structures therefor; File system structures therefor
- G06F17/30067—File systems; File servers
- G06F17/30129—Details of further file system functionalities
- G06F17/30144—Details of monitoring file system events, e.g. by the use of hooks, filter drivers, logs
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06F—ELECTRICAL DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/30—Information retrieval; Database structures therefor; File system structures therefor
- G06F17/30286—Information retrieval; Database structures therefor; File system structures therefor in structured data stores
- G06F17/30289—Database design, administration or maintenance
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06F—ELECTRICAL DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/30—Information retrieval; Database structures therefor; File system structures therefor
- G06F17/30286—Information retrieval; Database structures therefor; File system structures therefor in structured data stores
- G06F17/30312—Storage and indexing structures; Management thereof
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06F—ELECTRICAL DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation; Recording or statistical evaluation of user activity, e.g. usability assessment
- G06F11/3409—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation; Recording or statistical evaluation of user activity, e.g. usability assessment for performance assessment
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06F—ELECTRICAL DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation; Recording or statistical evaluation of user activity, e.g. usability assessment
- G06F11/3466—Performance evaluation by tracing or monitoring
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06F—ELECTRICAL DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Error detection; Error correction; Monitoring responding to the occurence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06F—ELECTRICAL DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from or digital output to record carriers, e.g. RAID, emulated record carriers, networked record carriers
- G06F3/0601—Dedicated interfaces to storage systems
- G06F3/0628—Dedicated interfaces to storage systems making use of a particular technique
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06F—ELECTRICAL DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/50—Computer-aided design
- G06F17/5009—Computer-aided design using simulation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06F—ELECTRICAL DIGITAL DATA PROCESSING
- G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06F—ELECTRICAL DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06F—ELECTRICAL DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Wang et al. | Exalt: Empowering Researchers to Evaluate {Large-Scale} Storage Systems | |
US20240362224A1 (en) | Locating a value through deterministic searching | |
Jin et al. | The effectiveness of deduplication on virtual machine disk images | |
US9448927B1 (en) | System and methods for removing obsolete data in a distributed system of hybrid storage and compute nodes | |
Tarasov et al. | Generating realistic datasets for deduplication analysis | |
Meister et al. | Multi-level comparison of data deduplication in a backup scenario | |
US20110022566A1 (en) | File system | |
Gatla et al. | Towards robust file system checkers | |
You et al. | Presidio: a framework for efficient archival data storage | |
Wu et al. | PP: Popularity-based proactive data recovery for HDFS RAID systems | |
Nath et al. | Evaluating the usefulness of content addressable storage for high-performance data intensive applications | |
Mao et al. | Improving flash memory performance and reliability for smartphones with I/O deduplication | |
US9952772B2 (en) | Compression-based detection of inefficiency in local storage | |
CN109983452A (en) | System and method for continuously available Network File System (NFS) status data | |
Meister | Advanced data deduplication techniques and their application | |
Bradberry et al. | Practical Cassandra: a developer's approach | |
Hirano et al. | Evaluation of a sector-hash based rapid file detection method for monitoring infrastructure-as-a-service cloud platforms | |
Bausch et al. | Forensic Examination of Ceph | |
US20220019508A1 (en) | Distributed data store for testing data center services | |
Tarasov | Multi-dimensional workload analysis and synthesis for modern storage systems | |
Yousef et al. | Tenant level checkpointing of meta-data for multi-tenancy SaaS | |
Jin et al. | Deduplication on Virtual Machine Disk Images | |
Legesse | Performance Evaluation Of FileSystems Compression Features | |
Nagwanshi | File chunking approaches | |
US20240311248A1 (en) | Delivering file system namespace features without on-disk layout changes |