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I created several guests on an integrated ceph storage. I can locate stored guests files on every network and local store but I'm not able to locate where Ceph stores these.

So I have a nicely working 5 node proxmox cluster with integrated ceph for storage. I have a another production ceph cluster running Mimic that I would like to consider using to expand the storage capacity for my proxmox cluster. Would I be able to create an RBD pool on the external CEPH to...

Awesome thanks for the light reading over the weekend. We currently run on 10G switches with a single connection for the vmbr0 and another single 10g connection for ceph. I've added to new connections (total of 4) split between two 10G switches and was looking to configure half for ceph other...

Is this link also responsible for the migrations live and otherwise? I don't see any breakdowns of where that is positioned or if it can be re-arranged.

Hello. I'm looking to setup my Proxmox 5.4 cluster with 2 bonded ports for VMs/Management and 2 bonded ports for integrated CEPH storage. In looking over the Network Config docs there is a reference to running the cluster network from the bonded link requiring active-passive mode. Which one...

Curious as I didn't see mentioned in the documentation if this can be changed after created. Would it be possible to adjust the min_size and data size when it is already in use there is enough room to accommodate? In other words could I have gone from 2/2 down to 2/1 or up from 2/2 to 3/2...

Figured it out ... just had to ssh to/from each node with the host key alias in the task and accept it. IP and FQDN existed but not the host alias.

I have been playing with adding/removing hosts within a PVE cluster. Somewhere along the lines the host keys were lost as I am unable to perform migrations between hosts with this error: 2019-06-07 09:46:40 # /usr/bin/ssh -e none -o 'BatchMode=yes' -o 'HostKeyAlias=prdpvessd01' root@10.0.3.145...

Is it safe to edit and customize /etc/issue? I updated the IP address and /etc/hosts file and wanted the console to reflect the changes as well as add our internal DNS name to the host here.

Unfortunately I did not keep the logs before I rebuilt. I believe that the ceph storage was the culprit with the PG setup. Initially there were not very many guests on the cluster and over the weeks between the last two patches many were added. I can see where losing a node in 2/2 would cause...

Oh my ... duh ... left at default 512MB ... not much going to work there :) Thanks.

As in memory allocated to the guest VM target for Proxmox installation or on my Workstation host?

I have the latest edition and updates for VMware workstation 15 and I'm trying to setup a test lab with Proxmox 5.4 inside. I've enabled virtualization options in the processors to allow this but after I get to the end of the installation of Proxmox I get an error that it fails. Command...

Thanks for the help. I'm going to rebuild the environment correctly.

I'd like to only have two replicas but will increase it to three to help flesh this out. If I only wanted 2 replicas across 5 nodes (I'm planning to remove two of the hosts) is it safe for a 2/1 or do we really need 3/2? Below are the results of what you asked for. ceph -s cluster: id...

Looks like I have no other option now but to rebuild this cluster tonight.

@Bengt Nolin -- I can rebuild those pools that's not a problem and good to know but I'm positive that this is not the cause. I have three nodes only with NVMe drives and their own Ceph pool and OSDs. The other four nodes have SSD drives and their own Ceph pool and OSDs. If I evacuate all...

Ok that should be easy. Here are a couple of links to the resources to follow. It may be a little different depending on the Ubuntu version you've installed. You'd also be good to do some web searching on linux vncserver and xrdp (I prefer the xrdp method) VNC based (requires a vnc client on...

Do you mean access the vm remotely as in use it as if it were a physical device? For example with Windows VM you want to access the vm desktop like an RDP session? You can do that with most linux vms as long as you've installed it with desktop components. So when you access your ubuntu via...

Ah ok I wasn't sure what you were asking PGs or what. It's a 2/2 and distributed across all the nodes so no two PGs will be on the same node. I don't believe it is a storage issue. What is happening is that the guests continue to run but they lose all networking. I can shell into each node...