Carel-Jan Engel allegedly said,on 29/05/2004 7:01 AM:
IBM claims they can reach nearly RAW-partition performance on filesystems using concurrent IO supported by JFS2. Some figures (from the paper http://unix.ittoolbox.com/browse.asp?c=UNIXPeerPublishing&r=http%3A%2F%2Fwww%2D1%2Eibm%2Ecom%2Fservers%2Faix%2Fwhitepapers%2Fdb%5Fperf%5Faix%2Epdf):
Interesting paper. Thanks a lot. I'm not sure yet if it isn't another instance of asynch i/o with a bit of re-badging, but I'll have to digest it further. Once again, thanks for the reference.
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