[ClusterLabs] Antw: Re: Final Pacemaker 2.0.3 release now available

Ulrich Windl 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>:
> Congrats!
> 
> Can I ask, when might fencing become required? Is that still in the
> works, or has it been shelved?

Hi!

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 ;-)

Regards,
Ulrich


> 
> digimer
> 
> 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:
>> 
>> https://github.com/ClusterLabs/pacemaker/releases/tag/Pacemaker-2.0.3 
>> 
>> Highlights include:
>> 
>> * A dynamic cluster recheck interval (you don't have to care about
>> changing cluster-recheck-interval when using failure-timeout or most
>> rules)
>> 
>> * 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
>> fence_scsi)
>> 
>> * 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 (replacing an outdated text file) in "Pacemaker Explained" and another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":
>> 
>> 
>
https://clusterlabs.org/pacemaker/doc/en-US/Pacemaker/2.0/html-single/Pacemak

> er_Explained/index.html#idm47160746093920
>> 
>> 
>
https://clusterlabs.org/pacemaker/doc/en-US/Pacemaker/2.0/html-single/Pacemak 
> er_Administration/index.html#idm47051359032720
>> 
>> 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:
>> 
>> https://github.com/ClusterLabs/pacemaker/blob/2.0/ChangeLog 
>> 
>> 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.
>> 
> 
> 
> -- 
> Digimer
> Papers and Projects: https://alteeve.com/w/ 
> "I am, somehow, less interested in the weight and convolutions of
> Einstein’s brain than in the near certainty that people of equal talent
> have lived and died in cotton fields and sweatshops." - Stephen Jay Gould
> _______________________________________________
> Manage your subscription:
> https://lists.clusterlabs.org/mailman/listinfo/users 
> 
> ClusterLabs home: https://www.clusterlabs.org/ 





More information about the Users mailing list