[Pacemaker] Problem in drbd wiki page?

Dominik Klein dk at in-telegence.net
Fri Feb 13 03:25:23 EST 2009

Andrew Beekhof wrote:
> On Feb 13, 2009, at 8:15 AM, Dominik Klein wrote:
>> Neil Katin wrote:
>>> I've been trying to upgrade to pacemaker 1.0.1, and have been
>>> running the examples in a test environment.  I've been trying
>>> to get the example on the DRBD page to work:
>>> http://www.clusterlabs.org/wiki/DRBD_HowTo_1.0
>>> This line seems to have two problems with it:
>>>    crm configure location ms-drbd0-placement ms-drbd0 rule -inf:
>>> \#uname ne xen-1 or \#uname ne xen-2
>>> The first is the boolean logic is incorrect: the "or" should be an
>>> "and".
>> True. Can't fix atm because beekhof's too busy to re-activate my wiki
>> account after a server upgrade.
> done, sorry for the delay

Thx. s/or/and/ fixed.

>>> The second problem centers around the score: the -inf seems to be the
>>> "friendly"
>>> way to specify negative infinity, but it is not properly translated into
>>> the relax-ng
>>> schema's -INFINITY; I get xml parsing errors.  And when I manually
>>> correct the xml
>>> then I get warnings from the "friendly" parser when it re-reads the
>>> rules.
>>> Should I be specifying -inf or -INFINITY in the line above?
>> For me, -inf in the crm shell (not in xml!) worked fine, although there
>> were people reporting problems with it before you. Will have to retry
>> and wait for my account to eventually fix the doc.

-inf still works for me (running some 2-3 days old stable-1.0 code). I
think that's an issue with the crm shell version you're running and will
be solved by the next release.


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