Corosync Error

[Stephan Kunz]

Hi there;

i wants to have a 2 nodes configuration

cl1 = 192.168.123.10
cl2 = 192.168.123.11

i changed the hosts file and ping is working fine!

then i created a cluster at the cl1 and i added the cl2

like this tutorial:
http://www.jamescoyle.net/how-to/911-how-to-cluster-proxmox

but i earned quorum fail.....

so i make pvecm expected 1


CL1 pvecm status =

root@cl1:/etc# pvecm statusVersion: 6.2.0
Config Version: 2
Cluster Name: cl1proxmoxclu
Cluster Id: 5801
Cluster Member: Yes
Cluster Generation: 301100
Membership state: Cluster-Member
Nodes: 1
Expected votes: 1
Total votes: 1
Node votes: 1
Quorum: 1
Active subsystems: 5
Flags:
Ports Bound: 0
Node name: cl1
Node ID: 1
Multicast addresses: 239.192.22.191
Node addresses: 192.168.123.10

CL2 PVEcm status =

root@cl2:~# pvecm status
cman_tool: Cannot open connection to cman, is it running ?

so next i tried to start

service cman start

root@cl2:~# service cman startStarting cluster:
Checking if cluster has been disabled at boot... [ OK ]
Checking Network Manager... [ OK ]
Global setup... [ OK ]
Loading kernel modules... [ OK ]
Mounting configfs... [ OK ]
Starting cman... /usr/sbin/ccs_config_validate: line 186: 3197 Segmentation fault (core dumped) ccs_config_dump > $tempfile


Unable to get the configuration
corosync [MAIN ] Corosync Cluster Engine ('1.4.7'): started and ready to provide service.
corosync [MAIN ] Corosync built-in features: nss
corosync [MAIN ] Successfully read config from /etc/cluster/cluster.conf
corosync died with signal: 11 Check cluster logs for details
[FAILED]

Pleas can you help me???

is it possible to run at my cluster1 proxmox with 3.1 and at cluster2 3.3??






greetings from germany!!!

stephan

 

[badji]

Hi there;

i wants to have a 2 nodes configuration

cl1 = 192.168.123.10
cl2 = 192.168.123.11

i changed the hosts file and ping is working fine!

then i created a cluster at the cl1 and i added the cl2

like this tutorial:
http://www.jamescoyle.net/how-to/911-how-to-cluster-proxmox

but i earned quorum fail.....

so i make pvecm expected 1


CL1 pvecm status =



CL2 PVEcm status =



so next i tried to start

service cman start

Pleas can you help me???

I suggest you to add a node. With 3 nodes, the quorum will be fine...

 

[wolfgang]

Hi,
first why you will use two different versions of Proxmox?

here are there wiki How to do:

https://pve.proxmox.com/wiki/Proxmox_VE_2.0_Cluster

https://pve.proxmox.com/wiki/Two-Node_High_Availability_Cluster

 

[Stephan Kunz]

Hi Wolfgang,

i know the guides.

because i don´t know how to update and i run there 6 vm server on the proxmox 3.1. and my backup cluster is 3.3 the newest version.

but now i put a 3. cl 3 on a pc system in the clustershare.

now it works. i see all 3 nodes and on the first node teh vms 100-105

now i want a HA and drbd but i dont know how.

can you do this and we will pay for it? or can you post me an how to for doing this?

We have a nas qnap and i want to use this for storege the vms, is this possible?

greetings

 

[wolfgang]

For commercial support pleas contact office@proxmox.com .

Here is the Wiki for DRBD

http://pve.proxmox.com/wiki/DRBD

maybe ceph is also a option for you?

See http://pve.proxmox.com/wiki/Ceph_Server

About the upgrade if you have no special setting done on the PVE,
you can use

apt-get dist-upgrade

 

[badji]

With 3 nodes, to use H.A you must use : FENCING

http://pve.proxmox.com/wiki/Fencing

 

[Stephan Kunz]

Hallo Wolfgang,

root@cl1:/etc/pve# apt-get dist-upgradePaketlisten werden gelesen... Fertig
Abhängigkeitsbaum wird aufgebaut.
Statusinformationen werden eingelesen.... Fertig
Paketaktualisierung (Upgrade) wird berechnet... Fertig
0 aktualisiert, 0 neu installiert, 0 zu entfernen und 0 nicht aktualisiert.

but the version is the 3.1.21 again


hi badji...

is this fencing working with my qnap nas?

so can i use this as a fencingdevice?

is there a better guide to make this fencing runing?

greetings from germany

 

[mir]

If you already have your proxmox nodes connect through a managed switch this switch will be the cheapest method to have an effective fencing. See -> https://pve.proxmox.com/wiki/Fencing#Fencing_using_a_managed_switch

 

[Stephan Kunz]

huhu mir

i have a https://www.google.de/shopping/prod...ilvGg&ei=AR7aVLvmK8f5UsCogugL&ved=0CGUQpiswAA

is this one able to do that?
and need the third cl3 be also at this switch?

and is there a tutorial what i have to do on the switch to use it as a fencedevice?

greetings

 

[wolfgang]

What you are using as repository?

 

[mir]

Yes, that switch is capable of doing this.
To enable snmp on the switch -> http://sbkb.cisco.com/CiscoSB/ukp.a...l&pid=2&respid=0&snid=2&dispid=0&cpage=search

Then simply follow my prior link

 

[Stephan Kunz]

hi wolfgang,

sources.list

deb http://ftp.de.debian.org/debian/ wheezy main
deb http://security.debian.org/ wheezy/updates main
deb http://ftp.de.debian.org/debian/ wheezy-updates main
deb http://download.proxmox.com/debian wheezy pve

 

[mir]

And what about under /etc/apt/sources.list.d/

 

[Stephan Kunz]

hmmmm.... i cant find it on my switch....

the website:
http://sbkb.cisco.com/CiscoSB/ukp.aspx?pid=2

give me this opertunities

Article ID	Title
3424	Creation and Management of Secure Sensitive Data (SSD) Rules on 200/300 Series Managed Switches
4241	Configuration of Power over Ethernet (PoE) Properties on Cisco 200/300 Series Managed Switches
100	System Information on the 200/300 Series Managed Switches
3207	Access Profiles Configuration on 200/300 Series Managed Switches
3214	Access Profile Rules Configuration on 200/300 Series Managed Switches
2009	View TCP/UDP Service Status on 200/300 Series Managed Switches
1800	RMON Events on 200/300 Series Managed Switches
990	802.1X Host and Session Authentication Configuration on 200/300 Series Managed Switches
998	Link Layer Discovery Protocol Properties Configuration on 200/300 Series Managed Switches
85	Port Security Configuration on the 200/300 Series Managed Switches
81	Setup Spanning Tree Protocol (STP) on a Interface on the 200/300 Series Managed Switches

i tried to find snmp but as you can see there is nothing in the cisco help.

perhaps my sg 200-50 is not able to use snmp

greetings and thx 4 reading

 

[Stephan Kunz]

nothing its emtpy ;(

is this update possible with runing vms?

 

[mir]

The link a gave is a direct link to a howto for snmp. Does the link not work?

 

[mir]

nothing its emtpy ;(

is this update possible with runing vms?

If you have a subscription you should have this file:
/etc/apt/sources.list.d/pve-enterprise.list
containing this:
deb https://enterprise.proxmox.com/debian wheezy pve-enterprise

If you do not have a subscription add this file:
/etc/apt/sources.list.d/pve-no-subscription.list
containing this:
deb http://download.proxmox.com/debian wheezy pve-no-subscription

After creating the file:
apt-get update && apt-get dist-upgrade

 

[wolfgang]

It is not really necessary to stop the VMs,
but you will get a new Kernel and new Qemu-Kvm and they need restart Vm and host.

The recommended way on a so old release is to update and then reboot.

 

[Stephan Kunz]

If you have a subscription you should have this file:
/etc/apt/sources.list.d/pve-enterprise.list
containing this:
deb https://enterprise.proxmox.com/debian wheezy pve-enterprise

If you do not have a subscription add this file:
/etc/apt/sources.list.d/pve-no-subscription.list
containing this:
deb http://download.proxmox.com/debian wheezy pve-no-subscription

After creating the file:
apt-get update && apt-get dist-upgrade

thx that works well

 

[Stephan Kunz]

The link a gave is a direct link to a howto for snmp. Does the link not work?

no there is no system menu in the webinterface of the switch and i also can´t find snmp ;(