'Disk 2' diaporamas de présentation

Transactions and Reliability

Transactions and Reliability. Andy Wang Operating Systems COP 4610 / CGS 5765. Motivation. File systems have lots of metadata : Free blocks, directories, file headers, indirect blocks Metadata is heavily cached for performance. Problem. System crashes

402 views • 40 slides

Transactions and Reliability

Transactions and Reliability. Andy Wang Operating Systems COP 4610 / CGS 5765. Motivation. File systems have lots of metadata : Free blocks, directories, file headers, indirect blocks Metadata is heavily cached for performance. Problem. System crashes

382 views • 38 slides

Transactions and Reliability

Transactions and Reliability. Sarah Diesburg Operating Systems COP 4610. Motivation. File systems have lots of metadata : Free blocks, directories, file headers, indirect blocks Metadata is heavily cached for performance. Problem. System crashes

440 views • 36 slides

Transactions and Reliability

Transactions and Reliability. Andy Wang Operating Systems COP 4610 / CGS 5765. Motivation. File systems have lots of metadata : Free blocks, directories, file headers, indirect blocks Metadata is heavily cached for performance. Problem. System crashes

447 views • 36 slides

Transactions and Reliability

Transactions and Reliability. Sarah Diesburg Operating Systems CS 3430. Motivation. File systems have lots of metadata : Free blocks, directories, file headers, indirect blocks Metadata is heavily cached for performance. Problem. System crashes

363 views • 36 slides

Advantage IBM Storage

624 views • 33 slides

Section 2: High Availability

Ultimate Exchange Server 2003: Heighten Security, Consolidation, and Availability. Section 2: High Availability. Clustering Network Load Balancing Geographical Clustering Remote Recovery and Disaster Recovery Solutions Strategic Authentication and Name Resolution. Section Objectives. 2-2.

450 views • 30 slides

Section 2: High Availability

Ultimate Exchange Server 2003: Heighten Security, Consolidation, and Availability. Section 2: High Availability. Clustering Network Load Balancing Geographical Clustering Remote Recovery and Disaster Recovery Solutions Strategic Authentication and Name Resolution. Section Objectives. 2-2.

604 views • 30 slides

Reliability of Disk Systems

Reliability of Disk Systems. Reliability. So far, we looked at ways to improve the performance of disk systems. Next, we will look at ways to improve the reliability of disk systems. What is reliability?

378 views • 29 slides

Reliability of Disk Systems

Reliability of Disk Systems. Reliability. So far, we looked at ways to improve the performance of disk systems. Next, we will look at ways to improve the reliability of disk systems. What is reliability?

309 views • 29 slides

IS 426: Information Systems Construction in Modern Society

IS 426: Information Systems Construction in Modern Society. Downloading and exploring oracle development environments. Needed downloads. Oracle developer suite 10g http ://www.oracle.com/technetwork/developer-tools/developer-suite/downloads/index.html Oracle database express edition 11g

416 views • 27 slides

Reliability of Disk Systems

Reliability of Disk Systems. Reliability. So far, we looked at ways to improve the performance of disk systems. Next, we will look at ways to improve the reliability of disk systems. What is reliability?

951 views • 25 slides

Pixel Efficiency in Overlap Region

Pixel Efficiency in Overlap Region. Hemma Mistry Kevin Lung, Ana Ovcharova, Boyan Tabakov Weiming Yao, Jim Siegrist. URAP Project: Atlas Pixel Commissioning

307 views • 20 slides

281 views • 19 slides

Chapter 2

Chapter 2. Database Processing. Chapter 2. Hardware Configuration and Considerations. Hmmm... Stand-alone configuration, use disk arrays, multiple databases, networked hosts?. Oracle Architecture. Some consideration for configuration. Auguste Rodin - The Thinker (1840 - 1917). Chapter 2.

329 views • 17 slides

?? ???? ??? ??? ???? ?? ??

?? ???? ??? ??? ???? ?? ??. [ HiProject ]. HiDrive ??. Physical Space. Physical Space. Physical Space. Virtual Space #1. Virtual Space #2. Virtual Space #3. Virtual Space #4. Virtual Space #5. Virtual Space #6. Virtual Disk Driver ( HiDrive ). User Level (Single Drive).

290 views • 11 slides

FPIX Optical Fiber Requirements

FPIX Optical Fiber Requirements. Simon Kwan August 30, 2012. FPIX Fibers. FPIX has four half cylinders, two on each side of the IP Each half cylinder has three half-disks Each half-disk has 34 modules on the outer assembly and 22 modules on the inner assembly Total number of modules =672

246 views • 8 slides

ConcepTest 11.1 Figure Skater

250 views • 6 slides

Cluster distributed dynamic storage

Cluster distributed dynamic storage. BACKGROUND Manchester University 1000 nodes new cluster (2x1000 processors) 2x250 GB disks equivalent to ~400 TB of available disk space excluding the space reserved for OS and scratch directories. There is no tape storage behind.

107 views • 1 slides