dejanmm at fastmail
Dec 14, 2011, 9:27 AM
Post #4 of 4
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Re: Antw: Q: Usefulness of "reload" action
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On Wed, Dec 14, 2011 at 08:28:24AM +0100, Ulrich Windl wrote:
> >>> Dejan Muhamedagic <dejanmm [at] fastmail> schrieb am 13.12.2011 um 17:02 in
> Nachricht <20111213160251.GF3568 [at] squi>:
> > Hi,
> >
> > On Mon, Dec 12, 2011 at 11:33:27AM +0100, Ulrich Windl wrote:
> > > Hi!
> > >
> > > As nobody answered (FAIR), I'm replying to my own message: As it turned
> > out, there's a comment somewhere in the LRM sources that states "this part
> > isn't implemented yet".
> >
> > Where?
>
> pengine/allocate.c:306-328 (I guess)
OK. That's not LRM, but CRM/PE.
Thanks,
Dejan
> > > Once it is implemented (maybe even before), the CRM shell could benefit
> > from a "crm resource reload .." (currently there's only a "restart"
> > available).
> >
> > Hmm, not sure what does LRM has to do with the reload. It's just
> > another operation.
>
> Jes, "another" operation probably means "not the same as restart". As said earlier,
>
> when reloading one resource, a dependent resource is restarted, even if it can be reloaded. Meaning: A "reload" means the resource is still up during reload, thus no restarts or reloads of dependent resources should be necessary. Things like that.
>
> Regards,
> Ulrich
>
>
>
> >
> > Thanks,
> >
> > Dejan
> >
> > > Regards,
> > > Ulrich
> > >
> > >
> > > >>> Ulrich Windl schrieb am 02.12.2011 um 10:17 in Nachricht <4ED89791.99F :
> > 161 :
> > > 60728>:
> > > > Hi!
> > > >
> > > > After the preceeding discussion about the "reload" action I added a
> > "reload"
> > > > to my RA.
> > > > Now I have another problem: Assume the configuration
> > > >
> > > > group G A B
> > > >
> > > > Both A, and B are the same RA that support reload. If I change the
> > > > configuration of A, CRM stops B first, the reloads A, then starts B again.
> > > >
> > > > This makes me wonder what the reasoning for "reload" is at all. In normal
> > > > cases, a reload avoids a restart of a resource. So if A isn't restartet,
> > why
> > > > is B then?
> > > >
> > > > I was hoping: if A can be reloaded, B can stay up.
> > > >
> > > > Regards,
> > > > Ulrich
> > > >
> > > >
> > >
> > >
> > >
> > >
> > > _______________________________________________
> > > Linux-HA mailing list
> > > Linux-HA [at] lists
> > > http://lists.linux-ha.org/mailman/listinfo/linux-ha
> > > See also: http://linux-ha.org/ReportingProblems
> > _______________________________________________
> > Linux-HA mailing list
> > Linux-HA [at] lists
> > http://lists.linux-ha.org/mailman/listinfo/linux-ha
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> >
>
>
>
>
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