Re: Inject configuration change into cluster

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On Tue, 4 Sep 2012, Wido den Hollander wrote:
> On 09/04/2012 10:30 AM, Skowron S?awomir wrote:
> > Ok, thanks.
> > 
> > Number of workers used for recover, or numer of disk threads.
> > 
> 
> I think those can be changed while the OSD is running. You could always give
> it a try.

The thread pool sizes can't currently be adjusted, unfortunately.  It 
wouldn't be too difficult to change that...

sage

> 
> Wido
> 
> > -----Original Message-----
> > From: Wido den Hollander [mailto:wido@xxxxxxxxx]
> > Sent: Tuesday, September 04, 2012 10:18 AM
> > To: Skowron S?awomir
> > Cc: ceph-devel@xxxxxxxxxxxxxxx
> > Subject: Re: Inject configuration change into cluster
> > 
> > On 09/04/2012 07:04 AM, Skowron S?awomir wrote:
> > > Is there any way now, to inject new configuration change, without
> > > restarting daemons ??
> > > 
> > 
> > Yes, you can use the injectargs command.
> > 
> > $ ceph osd tell 0 injectargs '--debug-osd 20'
> > 
> > What do you want to change? Not everything can be changed while the OSD is
> > running.
> > 
> > Wido
> > 
> > > Regards
> > > 
> > > Slawomir Skowron--
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> > 
> 
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