[Labs-l] Outage report

Shujen Chang i at blue.cat
Fri Jun 1 12:45:18 UTC 2012


all instances? is it ok now?

On Friday, June 1, 2012, Ryan Lane wrote:

> I'm now going to reboot the instances, since it'll bring the swapping
> down for a while.
>
> On Fri, Jun 1, 2012 at 12:24 PM, Ryan Lane <rlane32 at gmail.com<javascript:;>>
> wrote:
> > We're currently having a Labs outage. The nfs server because
> > non-responsive, causing a cascading failure. I'm suspending instances
> > currently, until load comes down. Once load is under control I'll
> > slowly resume instances. Soon, we'll be doing the following things to
> > ensure this doesn't continue to occur:
> >
> > 1. We're moving away from glusterfs to local storage on the virtual
> > nodes until we find another more appropriate solution
> > 2. We're getting rid of the labs-nfs1 instance, and will move the home
> > directories to project storage
> > 3. We're adding more (and better) hardware, that will lead to less
> > swapping, which will lead to less IO
> >
> > Sorry about the experience as of late, I'm looking forward to
> > improving the situation for us.
> >
> > - Ryan
>
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-- 
Sincerely,
Shujen Chang
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