On Mon, May 30, 2022 at 10:16:27AM +0200, Olaf Seibert wrote: > First, John, thanks for your reply. > > On 28.05.22 18:15, John Stoffel wrote: > >>>>>> "Olaf" == Olaf Seibert <o.seibert@xxxxxxxxxxxx> writes: > > > > I'm leaving for the rest of the weekend, but hopefully this will help you... > > > > Olaf> Hi all, I'm new to this list. I hope somebody here can help me. > > > > We will try! But I would strongly urge that you take backups of all > > your data NOW, before you do anything else. Copy to another disk > > which is seperate from this system just in case. > > Unfortunately there are some complicating factors that I left out so far. > The machine in question is a host for virtual machines run by customers. > So we can't just even look at the data, never mind rsyncing it. > (the name "nova" might have given that away; that is the name of the > OpenStack compute service) Can you try to live-migrate the VMs off of this node? If not, can you announce a maintenance window and power off the VMs so you can take a block-level backup? -- Sincerely, Demi Marie Obenour (she/her/hers) Invisible Things Lab
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