Re: [uml-user] UML hangs on intensive disk access

2006-02-06 Thread Adam Nielsen
> One odd behaviour is that during these slow periods and even during > the permanent hanging, the host is writing to the disk at ~3MB/sec - > in the case of the permanent hang it writes like this continuously, > until I run 'kill ' on the host. Okay, I tell a lie - it doesn't write continuously w

Re: [uml-user] UML hangs on intensive disk access

2006-02-06 Thread Adam Nielsen
Hi Jeff, > How hard does it hang? You can ping it, but can't type? It depends - the more I see this the more it seems to be I/O blocking rather than hanging, e.g. I can type, but if I run 'ls' then the shell hangs, as if the 'ls' command is waiting for the disk. Ctrl+C or Ctrl+\ won't work, as

Re: [uml-user] UML hangs on intensive disk access

2006-02-06 Thread Jeff Dike
On Tue, Feb 07, 2006 at 02:26:48PM +1000, Adam Nielsen wrote: > Any other ideas? How hard does it hang? You can ping it, but can't type? It doesn't even ping? (substitute mconsole version for ping if you're not playing with the network) I've seen one other report of this, but haven't seen it m

Re: [uml-user] UML hangs on intensive disk access

2006-02-06 Thread Adam Nielsen
Hi Blaisorblade, Thanks for your reply! > If you enabled CONFIG_SMP in the _UML_ compilation (verify > with ./vmlinux --showconfig), disable it now. I don't think I did: $ ./uml-2.6.14 --showconfig | grep SMP CONFIG_BROKEN_ON_SMP=y Not sure what that option is for, but I thought it was for sho

Re: [uml-user] UML hangs on intensive disk access

2006-02-06 Thread Blaisorblade
On Monday 06 February 2006 03:21, Adam Nielsen wrote: > Hi, > > I've got a UML running on a server here, but whenever I copy a large > number of files across via hostfs it seems to lock up the UML. I have > gkrellmd running and I can see the system load (of the UML) skyrocket > just before gkrellm

[uml-user] UML hangs on intensive disk access

2006-02-05 Thread Adam Nielsen
Hi, I've got a UML running on a server here, but whenever I copy a large number of files across via hostfs it seems to lock up the UML. I have gkrellmd running and I can see the system load (of the UML) skyrocket just before gkrellmd dies and I lose access to the UML. Sometimes I can still switc