watchdog

As we have already talked about reboots, here's one fresh. From 4.4-5 to 4.4-13. Reboot is at the end. Apr 12 14:55:47 srv-01-szd systemd[1]: Stopped Corosync Cluster Engine. Apr 12 14:55:47 srv-01-szd systemd[1]: Starting Corosync Cluster Engine... Apr 12 14:55:47 srv-01-szd corosync[26358]...

We have a tree node cluster and our datacenter is having little networking issues those days. It means that part of the traffic is lost (resulting pings loss) and the watchdog on each node, which is the default software softdog, sees that the machine cannot contact the others and shutdown the...

Hello everybody! There is a cluster of two nodes (Proxmox 4.3, HP DL380 G9 Servers), HP MSA 2040 SAN connected via FC 8Gb. LVM shared for both nodes. Online and offline migration goes perfectly. The problem is when we are testing HA and restart to the one node or make disconnection to the...

Hello, We created a VM for Windows 7 64bit. We didn't notice that we had the VM in kvm64 default mode until everything was fully installed and running. (We usually use "host" mode, because 3 of our nodes have the same specifications.) Now, if I shut down the Windows 7 guest, and configure it to...

Hi, A few days ago we had strange case – all three nodes restarted nearly at the same time, with just a few seconds difference. Around that time our provider had a DDos attack, that did not affect our cluster, but some servers in the same VLAN were affected. The DDos started at around 3:40...

I'm trying to set up our cluster of 3 Dell R730's & I'm following the wiki here: https://pve.proxmox.com/wiki/High_Availability_Cluster_4.x#Dell_IDrac_.28module_.22ipmi_watchdog.22.29 I do have OMSA installed so I edited out dcwddy64.ini: cat...