Re: RFC - how to balance Dirty+Writeback in the face of slow writeback.

> > Ouch.  
> > I suspect we are going to see more of this, as USB drive for backups
> > is probably a very attractive option for many.
> 
> I can't see how this would occur on a 2.6 kernel 

I still got the traces to prove it:
http://www.firstfloor.org/~andi/usb-loop-copy-stall-1

e.g. notice the lynx which is stuck in a m/atime update. It was stalling
for a quite long time.

> 
-Andi
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

---

• References:
  • RFC - how to balance Dirty+Writeback in the face of slow writeback.
    • From: Neil Brown <[email protected]>
  • Re: RFC - how to balance Dirty+Writeback in the face of slow writeback.
    • From: Neil Brown <[email protected]>
  • Re: RFC - how to balance Dirty+Writeback in the face of slow writeback.
    • From: David Chinner <[email protected]>

• Prev by Date: Re: BUG: sleeping function called from invalid context at arch/powerpc/kernel/rtas.c:463
• Next by Date: Re: [ckrm-tech] [PATCH 4/7] UBC: syscalls (user interface)
• Previous by thread: Re: RFC - how to balance Dirty+Writeback in the face of slow writeback.
• Next by thread: Re: RFC - how to balance Dirty+Writeback in the face of slow writeback.
• Index(es):
  • Date
  • Thread

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]