Recent content by djahida

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    [SOLVED] Proxmox 5 and Ceph server three node

    Hi every one Is it possible to configure HA cluster with three nodes (2 identical physical machines, one VM) and use Ceph only in the two physical nodes So Proxmox 5 will be installed in the three nodes and Ceph only in two nodes I appreciate any help, thank you :)
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    Quorum Activity blocked

    Hi, I have trouble on my cluster pve 4.3 with 3 nodes. Two nodes are seeing each other, but the third doesn’t see the two others nodes. Some advice, please, how to resolve this problem. 1. /etc/pve/corosync is readonly on the node 2. 2. pvecm s on node 1 and 3 root@node3 : ~ # pvecm s Quorum...
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    two nodes without clustering ( only using DRBD replication)

    Remark, thanks for the replay I am in product environment and I don’t think that the two-node cluster configuration can be best solution (I use it with the pve 3 and I have some troubles) About the switch, I think that the multicast configuration is correct but I don’t know about the firmware...
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    two nodes without clustering ( only using DRBD replication)

    Is there someone, who can tell me if that solution is correct ? thanks :)
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    two nodes without clustering ( only using DRBD replication)

    Hi guys, I really need some help please I have some trouble about my configuration of cluster Proxmox 4.3 (3 nodes: two physical machines and the third one is a virtual machine, used as quorum) and RDBD 9. At several times, the nodes are rebooted at the same time, probably because of...
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    All node's cluster are fenced at the same time

    Hi I really need some help, please I think it's a multicast problem, but when I check it with omping I have 0% of lost data !!! So, I have a question about multicast configuration on network devices I made echo 1 > /sys/devices/virtual/net/vmbr0/bridge/multicast_querier then I have...
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    All node's cluster are fenced at the same time

    is the result of omping correctt in my configuration? I still have the error corosync[3487]: [TOTEM ] A processor failed, forming new configuration. in the log file
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    All node's cluster are fenced at the same time

    juste to be sure I need to activate IGMP snooping and IGMP querier, that's right?
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    All node's cluster are fenced at the same time

    I do this omping -c 600 -i 1 -q 192.168.xx.x 192.168.xx.y 192.168.xx.z in each node and I got this result First node 192.168.xx.x 192.168.xx.y : unicast, xmt/rcv/%loss = 600/600/0%, min/avg/max/std-dev = 0.091/0.151/0.257/0.024 192.168.xx.y : multicast, xmt/rcv/%loss = 600/599/0% (seq>=2...
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    All node's cluster are fenced at the same time

    By default, how long the cluster takes to declare a node as failing? In which configuration file can I find the option that allows to increase this time?
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    All node's cluster are fenced at the same time

    Thanks Manu In the file log I don’t find any log about corosync[]: [TOTEM ] Retransmit List: And nothing about Lost quorum I have juste Mar 4 05:59:10 xxxxxxxxxxxx corosync[3421]: [TOTEM ] A processor failed, forming new configuration. Mar 4 05:59:12 xxxxxxxxxxxx corosync[3421]...
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    All node's cluster are fenced at the same time

    I still have the same problem. Another reboot today Any idea about it?
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    All node's cluster are fenced at the same time

    In my case I have two switches, each physical node is connected to one switch. If it was a network failure on the switch, why the third node, which is a Virtual Box connected to the same switch as one the physical nodes, is not rebooted. I don’t know, but for me it can be a failure network on...
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    All node's cluster are fenced at the same time

    Hi I need some help please I configure a cluster HA Proxmox 4.3 ( 3 nodes, 2 physical machines and the third one was a Virtual Box machine). This week-end I had the 2 physical machine rebooted at the same time. What could be the reason? IGMP Snooping is enabled in all switches And I...

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