[PVE-User] Two nodes are apparently in sync but still not ...

[Alexandre DERUMIER]

>> But i'd like to know what the different daemons does? 

cman manage the corosync layer
pve-cluster manage the pve filesystem (and other proxmox things) on top of corosync layer


----- Mail original ----- 

De: "Mikkel Mikjær Christensen" <Mikkel at mikjaer.com> 
À: "Dietmar Maurer" <dietmar at proxmox.com> 
Cc: pve-user at pve.proxmox.com 
Envoyé: Mardi 5 Février 2013 23:38:28 
Objet: Re: [PVE-User] Two nodes are apparently in sync but still not ... 

I got it up and running again, i stopped all pve-processes and force-unmounted /etc/pve. 

But i'd like to know what the different daemons does? And how to manage the corosync fs? Where do i go to read up on that? 

De bedste hilsener / Best Regards 
Mikkel Christensen 

Mikjaer ApS 
Silkeborgvej 128 
8000 Århus C 

Tlf. +45 4440 1337 

Hosting - High Availability - High Performance Hosting - Webshops 
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Vi anvender udelukkende professionelle folk, de ydelser vi ikke 
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enorme netværk af freelancere. På samme vis kan vi via søster- 
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Den 05/02/2013 kl. 18.14 skrev Dietmar Maurer <dietmar at proxmox.com>: 

> You also need to restart 'pve-cluster' (after re-starting cman). 
> 
> # service pve-cluster restart 
> 
> ________________________________________ 
> From: pve-user-bounces at pve.proxmox.com [pve-user-bounces at pve.proxmox.com] on behalf of Mikkel Mikjær Christensen [Mikkel at mikjaer.com] 
> Sent: Tuesday, February 05, 2013 5:02 PM 
> To: Martin Maurer 
> Cc: pve-user at pve.proxmox.com 
> Subject: Re: [PVE-User] Two nodes are apparently in sync but still not ... 
> 
> I tried to upgrade them, but the apt-get upgrade dies with: 
> 
> Setting up pve-cluster (1.0-34) ... 
> Restarting pve cluster filesystem: pve-clusterfuse: failed to access mountpoint /etc/pve: Transport endpoint is not connected 
> [main] crit: fuse_mount error: Transport endpoint is not connected 
> [main] notice: exit proxmox configuration filesystem (-1) 
> (warning). 
> 
> and now the web interface is gone … 
> 
> De bedste hilsener / Best Regards 
> Mikkel Christensen 
> 
> Mikjaer ApS 
> Silkeborgvej 128 
> 8000 Århus C 
> 
> Tlf. +45 4440 1337 
> 
> Hosting - High Availability - High Performance Hosting - Webshops 
> Linux - Unix - BSD - Firewalls - Sikkerhed - Søgemaskineoptimering 
> 
> Systemudvikling: Php, Perl - C - C+ - C# - Javascript - Smarty 
> MySQL - Delphi mv. 
> 
> Vi anvender udelukkende professionelle folk, de ydelser vi ikke 
> umiddelbart kan levere vha. inhouse konsulenter løser vi via vort 
> enorme netværk af freelancere. På samme vis kan vi via søster- 
> virksomheder, samarbejdspartnere og interne resourcer levere så 
> godt som alt inden for IT Udstyr, Hosting, Internet forbindelser, 
> Udvikling, Mobil kommunikation, Auditering, Fejlfinding, mv. 
> 
> Den 05/02/2013 kl. 16.57 skrev Mikkel Mikjær Christensen <Mikkel at mikjaer.com>: 
> 
>> Syslog: 
>> 
>> Feb 5 16:55:47 jail2 pmxcfs[2017]: [status] crit: cpg_send_message failed: 9 
>> Feb 5 16:55:47 jail2 pmxcfs[2017]: [status] crit: cpg_send_message failed: 9 
>> Feb 5 16:55:47 jail2 pmxcfs[2017]: [status] crit: cpg_send_message failed: 9 
>> Feb 5 16:55:47 jail2 pmxcfs[2017]: [status] crit: cpg_send_message failed: 9 
>> Feb 5 16:55:47 jail2 pmxcfs[2017]: [status] crit: cpg_send_message failed: 9 
>> Feb 5 16:55:47 jail2 pmxcfs[2017]: [status] crit: cpg_send_message failed: 9 
>> 
>> and 
>> 
>> Feb 5 16:56:44 jail4 pmxcfs[363620]: [status] crit: cpg_send_message failed: 9 
>> Feb 5 16:56:44 jail4 pmxcfs[363620]: [status] crit: cpg_send_message failed: 9 
>> Feb 5 16:56:44 jail4 pmxcfs[363620]: [status] crit: cpg_send_message failed: 9 
>> Feb 5 16:56:44 jail4 pmxcfs[363620]: [status] crit: cpg_send_message failed: 9 
>> Feb 5 16:56:44 jail4 pmxcfs[363620]: [status] crit: cpg_send_message failed: 9 
>> Feb 5 16:56:44 jail4 pmxcfs[363620]: [status] crit: cpg_send_message failed: 9 
>> Feb 5 16:56:44 jail4 pmxcfs[363620]: [status] crit: cpg_send_message failed: 9 
>> Feb 5 16:56:44 jail4 pmxcfs[363620]: [status] crit: cpg_send_message failed: 9 
>> 
>> and 
>> 
>> <?xml version="1.0"?> 
>> <cluster name="newcluster" config_version="12"> 
>> 
>> <cman keyfile="/var/lib/pve-cluster/corosync.authkey"> 
>> </cman> 
>> 
>> <clusternodes> 
>> 
>> 
>> <clusternode name="jail4" votes="1" nodeid="3"/> 
>> 
>> <clusternode name="jail2" votes="1" nodeid="2"/></clusternodes> 
>> 
>> </cluster> 
>> 
>> Thanks a lot :) 
>> 
>> 
>> De bedste hilsener / Best Regards 
>> Mikkel Christensen 
>> 
>> Mikjaer ApS 
>> Silkeborgvej 128 
>> 8000 Århus C 
>> 
>> Tlf. +45 4440 1337 
>> 
>> Hosting - High Availability - High Performance Hosting - Webshops 
>> Linux - Unix - BSD - Firewalls - Sikkerhed - Søgemaskineoptimering 
>> 
>> Systemudvikling: Php, Perl - C - C+ - C# - Javascript - Smarty 
>> MySQL - Delphi mv. 
>> 
>> Vi anvender udelukkende professionelle folk, de ydelser vi ikke 
>> umiddelbart kan levere vha. inhouse konsulenter løser vi via vort 
>> enorme netværk af freelancere. På samme vis kan vi via søster- 
>> virksomheder, samarbejdspartnere og interne resourcer levere så 
>> godt som alt inden for IT Udstyr, Hosting, Internet forbindelser, 
>> Udvikling, Mobil kommunikation, Auditering, Fejlfinding, mv. 
>> 
>> Den 05/02/2013 kl. 15.10 skrev Martin Maurer <martin at proxmox.com>: 
>> 
>>>> root at jail4:/etc/pve# mkdir mc 
>>>> mkdir: cannot create directory `mc': Device or resource busy 
>>>> root at jail4:/etc/pve# 
>>>> 
>>>> root at jail2:/etc/pve# mkdir mc 
>>>> mkdir: cannot create directory `mc': Device or resource busy 
>>>> 
>>>> at least now they're consistent ... 
>>> 
>>> [Martin Maurer] 
>>> Post your /etc/pve/cluster.conf and check syslog. 
>>> 
>>> What do you get here? 
>>> 
>>>> pvecm s 
>>> 
>>> Martin 
>>> 
>>> _______________________________________________ 
>>> pve-user mailing list 
>>> pve-user at pve.proxmox.com 
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>> 
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> 
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