* Amos Jeffries <squid3@xxxxxxxxxxxxx>: > > Is this documented somewhere? I've been using diskd on ext4 on linux for > > years now. > > Only in our upstream recommendations. It's due to a bug in the AIO > implementation that only seems to show up in BSD derived systems. > > AUFS makes use of AIO threading support and should be great for BSD as > well. Adrian foudn in his research that it has a scheduling/blocking > problem in the Squid usage. It shows up on BSD derived systems but not > Linux and slows AUFS down to speeds slower than diskd. > > So until somebody gets interested enough to fix that BSD is stuck on the > older diskd as its fastest IO method. Meaning: I should be using AUFS on Linux now, yes? -- Ralf Hildebrandt Geschäftsbereich IT | Abteilung Netzwerk Charité - Universitätsmedizin Berlin Campus Benjamin Franklin Hindenburgdamm 30 | D-12203 Berlin Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962 ralf.hildebrandt@xxxxxxxxxx | http://www.charite.de
