[ClusterLabs] Antw: [EXT] Re: Bug pacemaker with multiple IP

2022-12-19 Thread Ulrich Windl
>>> Ken Gaillot schrieb am 19.12.2022 um 22:07 in >>> Nachricht <68e568cdcd675f8e4de8b01cd3ed27e2eb4ed28c.ca...@redhat.com>: ... > If simultaneous monitors is somehow causing the problem, you should be > able to work around it by using different intervals for different > monitors. I disagree:

[ClusterLabs] Antw: [EXT] Bug pacemaker with multiple IP

2022-12-19 Thread Ulrich Windl
>>> Thomas CAS schrieb am 19.12.2022 um 10:48 in Nachricht : > Hello Clusterlabs, > > I would like to report a bug on Pacemaker with the "IPaddr2" resource: > > OS: Debian 10 > Kernel: Linux wd‑websqlng01 4.19.0‑18‑amd64 #1 SMP Debian 4.19.208‑1 (2021‑09‑29) > x86_64 GNU/Linux > Pacemaker

[ClusterLabs] Antw: [EXT] Re: Stonith

2022-12-19 Thread Ulrich Windl
>>> Andrei Borzenkov schrieb am 19.12.2022 um 14:17 in Nachricht : > On Mon, Dec 19, 2022 at 4:01 PM Antony Stone > wrote: >> >> On Monday 19 December 2022 at 13:55:45, Andrei Borzenkov wrote: >> >> > On Mon, Dec 19, 2022 at 3:44 PM Antony Stone >> > >> > wrote: >> > > So, do I simply create

Re: [ClusterLabs] Bug pacemaker with multiple IP

2022-12-19 Thread Ken Gaillot
On Mon, 2022-12-19 at 09:48 +, Thomas CAS wrote: > Hello Clusterlabs, > > I would like to report a bug on Pacemaker with the "IPaddr2" > resource: > > OS: Debian 10 > Kernel: Linux wd-websqlng01 4.19.0-18-amd64 #1 SMP Debian 4.19.208-1 > (2021-09-29) x86_64 GNU/Linux > Pacemaker version:

Re: [ClusterLabs] RFQ: Clusterlabs pacemaker administration

2022-12-19 Thread Ken Gaillot
Hi, Some OS vendors, including Red Hat and SUSE, provide training for their own ClusterLabs-based offerings. At least B1 Systems ( https://www.b1-systems.de/schulung/) and Guru Labs ( https://www.gurulabs.com/linux-training/courses/) offer courses as well. On Wed, 2022-12-14 at 02:06 +,

Re: [ClusterLabs] Stonith

2022-12-19 Thread Ken Gaillot
On Mon, 2022-12-19 at 16:17 +0300, Andrei Borzenkov wrote: > On Mon, Dec 19, 2022 at 4:01 PM Antony Stone > wrote: > > On Monday 19 December 2022 at 13:55:45, Andrei Borzenkov wrote: > > > > > On Mon, Dec 19, 2022 at 3:44 PM Antony Stone > > > > > > wrote: > > > > So, do I simply create one

[ClusterLabs] Bug pacemaker with multiple IP

2022-12-19 Thread Thomas CAS
Hello Clusterlabs, I would like to report a bug on Pacemaker with the "IPaddr2" resource: OS: Debian 10 Kernel: Linux wd-websqlng01 4.19.0-18-amd64 #1 SMP Debian 4.19.208-1 (2021-09-29) x86_64 GNU/Linux Pacemaker version: 2.0.1-5+deb10u2 You will find the configuration of our cluster with 2

Re: [ClusterLabs] Stonith

2022-12-19 Thread Andrei Borzenkov
On Mon, Dec 19, 2022 at 4:01 PM Antony Stone wrote: > > On Monday 19 December 2022 at 13:55:45, Andrei Borzenkov wrote: > > > On Mon, Dec 19, 2022 at 3:44 PM Antony Stone > > > > wrote: > > > So, do I simply create one stonith resource for each server, and rely on > > > some other random server

Re: [ClusterLabs] Stonith

2022-12-19 Thread Antony Stone
On Monday 19 December 2022 at 13:55:45, Andrei Borzenkov wrote: > On Mon, Dec 19, 2022 at 3:44 PM Antony Stone > > wrote: > > So, do I simply create one stonith resource for each server, and rely on > > some other random server to invoke it when needed? > > Yes, this is the most simple

Re: [ClusterLabs] Stonith

2022-12-19 Thread Andrei Borzenkov
On Mon, Dec 19, 2022 at 3:44 PM Antony Stone wrote: > > So, do I simply create one stonith resource for each server, and rely on some > other random server to invoke it when needed? > Yes, this is the most simple approach. You need to restrict this stonith resource to only one cluster node (set

[ClusterLabs] Stonith

2022-12-19 Thread Antony Stone
Hi. I have a 7-node corosync / pacemaker cluster which is working nicely as a proof-of-concept. Three machines are in data centre 1, three are in data centre 2, and one machine is in data centre 3. I'm using location contraints to run one set of resources on any of the machines in DC1,