reboot

Hi there, I yesterday had an issue with a machine of mine. No idea what it is related to. The machine is an Ubuntu 16 LTS and was rebooted via sudo reboot now which then ended in all interfaces going down and the system being stuck at 100% cpu load for hours. It didn't reboot at all and I...

I have Proxmox 5.0-32 installed on a Dell R710 with a single RAIDZ1 array implemented across six 2TB disks. This array is shared between VMs, containers, and the Proxmox installation itself. I understand this configuration isn't ideal, but it is stable and performant enough for my needs -...

Hello, I have a problem with my proxmox server when I want to reboot or shutdown. The server shutdown correctly all VMs/containers, but can't shutdown itself (I think I have a kernel panic). Hardware : CPU: Intel(R) Core(TM) i7-7700K CPU MB : MSI Product Name: Z270 GAMING PRO (MS-7A59) 2x SSD...

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]...

Hello, I'm a bit new with proxmox and i have a question. I have and LXC container running an image conversion server which uses a lot of resources. My problem is that when that particular container runs out of memory, the Entire Proxmox Server reboots and kill all other containers on the same...

Hi all, I've read that nic pass-though is the most secure way to virtualize a router/firewall. I followed this guide on the great proxmox wiki and was able to pass-thought a 4 port intel nic to a vm running opnsense (dell v pro 1000). It all works - in fact I'm typing up this post "through" the...

Occasionally we experience unplanned, spontaneous reboots on our Proxmox nodes installed on ZFS. The problem we are having is related to vzdump backups: if a reboot happens during an active vzdump backup that locks a VM, after reboot the locked guest will not start, and needs to be manually...

Hello, I have a three nodes cluster and all seems to be running ok. All VM's are connected with iSCSI shared storage and I can live migrate from a node to another without problems in few milliseconds. However, the other day a node rebooted without apparent reason and the only VM managed by HA...

Hello, I just realized that a node of my PVE HA cluster rebooted w/out apparent reason so I wanted to make some troubleshooting. I have the feeling that the soft watchdog could be responsible for this, maybe due to some misconfiguration with the time server. Is it possible to understand if the...

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...

I got a working PCI Passthrough of a P410 Raid Controller with Proxmox 4.4 on a HP Microserver Gen8. But after reboot or stop/start the VM the passthrough ist not working anymore. Only a host reboot fixes the problem. After rebooting the host and starting the VM the first time everything is...

We have a number of 2-node clusters connected to a SAN storage. Off late we have started facing a really weird issue. The L2 switch on which all the servers are connected suddenly reboots and at the same time one of the nodes in any of the clusters reboot. Every time there is a different node...

Hello, Two days ago, the proxmox cluster we are testing, rebooted completely :( Cluster components: 2 physical servers and 1 VM server as quorum member - 2x ProLiant DL585 G6 with ilo - 1x VMWare VM on another physical server as Quorum VM All 5 OS (3 proxmox and 2 ilo) are NTP syncronized...

Nov 17 10:09:26 bran corosync[4681]: [TOTEM ] A processor failed, forming new configuration. Nov 17 10:09:29 bran corosync[4681]: [TOTEM ] A new membership (10.20.30.40:1884) was formed. Members left: 4 Nov 17 10:09:29 bran corosync[4681]: [TOTEM ] Failed to receive the leave message. failed...

I have some issues where I cannot perform a graceful reboot of my PVE4.3 node. Sometimes I get "Stop job running for PVE Manager" but that becuase of stuck VM's. What is more annoiying is the stop job running for LSB - with no limit. I need to hard reboot it via IPMI to get around. I get some...

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...

Hi! We are running PVE 4.2 with two nodes in a cluster: ProLiant DL320 G5p with HDDs, RAM 8 GB and ZFS Dell PowerEdge R530 with SSDs, RAM 16 GB and ZFS Old ProLiant works like a charm. It hosts some 7 light LXC containers and RAM usage is 50% from total. There are no issues with this old...

Hi there, We are having trouble with a 3 nodes cluster that is rebooting every node simultaneously every few days. We are using OVH servers, so only unicast is available, OVH vracks being more expensive and we dont need more than 3 nodes. We are using software RAID with SSD drives and our VMs...

Hi Guys, Need help setting up VM to start at boot but after quorum is reached. I often find VM does not start at boot due to quorum is not reached yet. I run 3 PVE 4.3 nodes in cluster with HA enabled for some VMs on top of GlusterFS, and non-HA VMs on top of ZFS RAID10, and 4x 10GbE LACP...

It would be convenient if I could select "reboot" in Proxmox interface/API and Proxmox would issue a shutdown and then a start of the guest. When QEMU updates come out its necessary to shutdown the VM and start it back up so it can run under the updated code. (I suppose one could live migrate...