[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Re: [Nbd] deadlock in nbd?

Mike Snitzer <snitzer@...17...>  wrote:
 > Which IO scheduler are you using?  Please have a look at this redhat 
> bug; turns out that there is definitely an issue with cfq (not 
> exclussive to redhat): 
> https://bugzilla.redhat.com/show_bug.cgi?id=241540 
> But if you're seeing this on stock kernel.org I'd imagine your just 
> using anticipatory.

... I'll do some more thorough testing to be sure that this was indeed all of it,
but at first sight it looks like this is also what is striking me - On all machines
but one (accidentally also the only one without interface bonding) I had "cfq"
as the default IO scheduler. After settting the scheduler for /deb/nbd0 to "noop",
so far it is running without a problem ...

Thanks a lot!
                                   Peter Daum

       __________________________________ Ihr erstes Fernweh? Wo gibt es den schönsten Strand? www.yahoo.de/clever

Reply to: