I/O scheduler Project
c.turner at 199technologies.com
Sun Oct 21 12:34:01 PDT 2012
On 10/21/12 09:42, Sandip Jadhav wrote:
> I am thinking of working on I/O scheduler project which ismentioned
> on dragonfly's project page.
Probably the best references are the following manual pages + source code:
dsched(4), dsched(9), dsched_bfq(4)
Main kernel files are in 'sys/kern/dsched'.
There is a good post on the bfq scheduler here:
There is also a 'fq' scheduler, but it does not have a manual page.
A good intro 'project' to get up to speed would maybe be to review
this scheduler and write a manual page documenting it - there were also
some kernel posts to dig up from when it was being added as well.
Speaking of - survey time!
Who's using I/O schedulers currently & with what settings??
I had turned off my fq config at some time previously in a failed/misguided
attempt to isolate some stability problems and haven't got back around to
More information about the Kernel