logging in or signing up raid ellopaint Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: Embed: Flash iPad Copy Does not support media & animations WordPress Embed Customize Embed URL: Copy Thumbnail: Copy The presentation is successfully added In Your Favorites. Views: 2085 Category: Entertainment License: All Rights Reserved Like it (1) Dislike it (0) Added: August 23, 2010 This Presentation is Public Favorites: 0 Presentation Description No description available. Comments Posting comment... By: farha05 (23 month(s) ago) hey plz send me raid ppt including powerpoint ppt also.......plzzzz snd me as soon as possible... Saving..... Post Reply Close Saving..... Edit Comment Close Premium member Presentation Transcript RAID : RAID Redundant Array of Inexpensive Disks History : History Single Large Expensive Disk (SLED) IBM and Berkeley University RAID levels 0-5 Why RAID? : Why RAID? Redundancy, fault tolerance Increased capacity Increased performance Mirroring : Mirroring The easiest way to get high availability Half the size Higher read performance Striping : Striping Higher performance Distributed across disks Work in parallel Parity : Parity Improve the availability Less waste of space RAID 0 : RAID 0 Striping Highest performance Lower availability RAID 1 : RAID 1 Mirroring High availability Low computing power RAID 2, 3, 4 : RAID 2, 3, 4 Parity High performance High availability RAID 5 : RAID 5 Parity with distribution Higher performance than level 1-4 High availability Most used RAID level Combinations of different levels : Combinations of different levels Combine two levels and get the advantages from both Either hardware driven, software driven or a combination of both Examples: 0+1, 1+0, 0+3, 3+0, 0+5, 5+0, 1+5, and 5+1. Alternatives to RAID : Alternatives to RAID Single Large Expensive Disk (SLED) Redundant Array of Distributed Disks (RADD) More alternatives: 2D-RADD, C-RAID, RO WB-optimistic and RO WB-pessimistic The End : The End First RAID system. Second RAID system. You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.
raid ellopaint Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: Embed: Flash iPad Copy Does not support media & animations WordPress Embed Customize Embed URL: Copy Thumbnail: Copy The presentation is successfully added In Your Favorites. Views: 2085 Category: Entertainment License: All Rights Reserved Like it (1) Dislike it (0) Added: August 23, 2010 This Presentation is Public Favorites: 0 Presentation Description No description available. Comments Posting comment... By: farha05 (23 month(s) ago) hey plz send me raid ppt including powerpoint ppt also.......plzzzz snd me as soon as possible... Saving..... Post Reply Close Saving..... Edit Comment Close Premium member Presentation Transcript RAID : RAID Redundant Array of Inexpensive Disks History : History Single Large Expensive Disk (SLED) IBM and Berkeley University RAID levels 0-5 Why RAID? : Why RAID? Redundancy, fault tolerance Increased capacity Increased performance Mirroring : Mirroring The easiest way to get high availability Half the size Higher read performance Striping : Striping Higher performance Distributed across disks Work in parallel Parity : Parity Improve the availability Less waste of space RAID 0 : RAID 0 Striping Highest performance Lower availability RAID 1 : RAID 1 Mirroring High availability Low computing power RAID 2, 3, 4 : RAID 2, 3, 4 Parity High performance High availability RAID 5 : RAID 5 Parity with distribution Higher performance than level 1-4 High availability Most used RAID level Combinations of different levels : Combinations of different levels Combine two levels and get the advantages from both Either hardware driven, software driven or a combination of both Examples: 0+1, 1+0, 0+3, 3+0, 0+5, 5+0, 1+5, and 5+1. Alternatives to RAID : Alternatives to RAID Single Large Expensive Disk (SLED) Redundant Array of Distributed Disks (RADD) More alternatives: 2D-RADD, C-RAID, RO WB-optimistic and RO WB-pessimistic The End : The End First RAID system. Second RAID system.