[Pacemaker] Location issue

[ruslan usifov]

No, i mean that in this constaint:

location ms_drbd_web-U_slave_on_drbd3 ms_drbd_web-U \
        rule role="slave" -inf: #uname ne drbd3

pacemaker will try to start slave part of resource (if drbd3 is down) on
other nodes, but it doesn't must do that. For example on follow
configuration:

location ms_drbd_svn_slave_on_backup0 ms_drbd_svn-U \
        rule role="Slave" -inf: #uname ne backup0


I see follow in failed actions:

 drbd_svn-U:1_start_0 (node=storage1, call=364, rc=-2, status=Timed Out):
unknown exec error.


But as i think pacemaker doesn't must try do start actions on Slave part of
resource ms_drbd_svn-U on node storage1. And this looks like bug or perhaps
i misunderstand some things.

2011/6/21 Andrew Beekhof <andrew at beekhof.net>

> On Fri, Jun 17, 2011 at 9:31 AM, ruslan usifov <ruslan.usifov at gmail.com>
> wrote:
> > Andrew does any chance to fix this behaivour??? Now this constraint
> doesn't
> > work:
>
> Define "doesn't work"?
> Not accepted by the shell?  Allow's it to be started elsewhere?
> In the later case, please include a crm_report covering the time when
> ms_drbd_web-U was promoted in the incorrect location
>
> >
> > location ms_drbd_web_slave_on_backup0 ms_drbd_web-U \
> >         rule $id="ms_drbd_web_slave_on_backup0-rule" $role="Slave" -inf:
> > #uname ne backup0
> >
> >
> > 2011/6/8 ruslan usifov <ruslan.usifov at gmail.com>
> >>
> >> I want exactly slave role will be launch only drbd3 (stacked drbd
> >> resource). So disable launch resource on drbd3 at all not good solution
> for
> >> me
> >>
> >> 2011/6/8 Dominik Klein <dk at in-telegence.net>
> >>>
> >>> Try without role. If the resource must not run on the node at all, then
> >>> the role does not matter. Maybe there's a bug with role="slave"?
> >>>
> >>> On 06/08/2011 10:56 AM, ruslan usifov wrote:
> >>> > i try follow:
> >>> >
> >>> > location ms_drbd_web-U_slave_on_drbd3 ms_drbd_web-U \
> >>> >         rule role="slave" -inf: #uname ne drbd3
> >>> >
> >>> > result is identical, pacemaker try launch slave role on other
> >>> > nodes:-(((
> >>> >
> >>> >
> >>> > 2011/6/8 Dominik Klein <dk at in-telegence.net
> >>> > <mailto:dk at in-telegence.net>>
> >>> >
> >>> >     >> but when i shutdown drbd3 host Pacemaker try start slave role
> on
> >>> >     >> other host. How can i prevent this behavior?
> >>> >     >
> >>> >     > try
> >>> >     > s/inf/-inf
> >>> >     > s/eq/neq
> >>> >
> >>> >     "ne" actually, sorry
> >>>
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> >>>
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> >>
> >
> >
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> > Bugs:
> >
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> >
> >
>
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