View stunning SlideShares in full-screen with the new iOS app!Introducing SlideShare for AndroidExplore all your favorite topics in the SlideShare appGet the SlideShare app to Save for Later — even offline
View stunning SlideShares in full-screen with the new Android app!View stunning SlideShares in full-screen with the new iOS app!
One-month Trace of Hardware Failures Trace collected from the Internet Archive (March 2003) (thanks Kelly Gottlib) -- Over 100 terabytes of compressed data -- 30 disk failures out of total 70 hardware problems
SAN (Storage Area Network): network for attaching disks and computers, usually dedicated only to storage operations
OBSD (Object-Based Storage Device): similar to NASD
Meta-data Server A SAN File System SAN Meta-data Server Meta-data Server Storage Management Server HSM & Backup Meta- data Control Network (IP) NFS CIFS FTP HTTP Data Data data Security assists IFS w/cache Win2K IFS w/cache AIX IFS w/cache Solaris IFS w/cache Linux