[ClusterLabs] Antw: Re: Final Pacemaker 2.0.3 release now available
Ulrich.Windl at rz.uni-regensburg.de
Tue Nov 26 02:33:59 EST 2019
>>> Digimer <lists at alteeve.ca> schrieb am 26.11.2019 um 05:02 in Nachricht
<37c840a6-9f63-28b9-0729-564d703300e2 at alteeve.ca>:
> Can I ask, when might fencing become required? Is that still in the
> works, or has it been shelved?
It's a bit like freedom: Free people are allowed even to do stupid things.
People are allowed tu run a cluster without fencing.
Even if fencing were required, you could still implement fencing in a way that
it does not work ;-)
> On 2019-11-25 9:32 p.m., Ken Gaillot wrote:
>> Hi all,
>> The final release of Pacemaker version 2.0.3 is now available at:
>> Highlights include:
>> * A dynamic cluster recheck interval (you don't have to care about
>> changing cluster-recheck-interval when using failure-timeout or most
>> * Pacemaker Remote options for security hardening (listen address and
>> TLS priorities)
>> * crm_mon supports the --output-as/--output-to options, has some tweaks
>> to text and HTML output that will hopefully make it easier to read, has
>> a correct count of disabled and blocked resources, and supports an
>> option to set a stylesheet for HTML output
>> * A new fence-reaction cluster option controls whether the local node
>> stops pacemaker or panics the local host when notified of its own
>> fencing (which can happen with fabric fencing agents such as
>> * Documentation improvements include a new chapter about ACLs
>> (replacing an outdated text file) in "Pacemaker Explained" and another
>> one about the command-line tools in "Pacemaker Administration":
>> As usual, there were bug fixes and log message improvements as well.
>> Most significantly, a regression introduced in 2.0.2 that effectively
>> disabled concurrent-fencing has been fixed, and an invalid transition
>> (blocking all further resource actions) has been fixed when both a
>> guest node or bundle and the host running it needs to be fenced, but
>> can't (due to quorum loss, for example).
>> For more details about changes in this release, see:
>> Many thanks to all contributors of source code to this release,
>> including Aleksei Burlakov, Chris Lumens, Gao,Yan, Hideo Yamauchi, Jan
>> Pokorný, John Eckersberg, Kazunori INOUE, Ken Gaillot, Klaus Wenninger,
>> Konstantin Kharlamov, Munenari, Roger Zhou, S. Schuberth, Tomas
>> Jelinek, and Yuusuke Iida.
>> Version 1.1.22, with selected backports from this release, will also be
>> released soon.
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