weehooey-bh's latest activity
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For reference: https://bugzilla.proxmox.com/show_bug.cgi?id=1016#c9 -
What do you mean with backwards?
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Hello rXp, Could you please clarify if this is a Container in your storage, or within a VM? Is it an [lxc]? At your convenience, could you please also run the command [pvesm status] and share its output?
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The Balloon Service is provided by the VirtIO Iso. See https://pve.proxmox.com/wiki/Windows_VirtIO_Drivers for more details.
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Is the Balloon Device checkbox active in the VMs Memory configuration (Advanced section)? Is the Balloon Service installed and running in the Windows VM? The Balloon Device is needed to communicate with the VM regarding its memory usage (and...
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weehooey-bh reacted to weehooey-cd's post in the thread Web UI / Shell disconnects with code 1006 – root cause IGMP Proxy / Snooping with
Like.
Hi bru87! I do not have any comment on the resolution you found, but just wanted to say that I appreciated reading this well laid out post. Thank you for sharing! -
weehooey-bh reacted to Alwin Antreich's post in the thread 8 node cluster, all went offline at the same time with Like.
Any usb devices hooked up? :oops: Check your hardware, maybe udev has issues removing a device. Well, looks like a classical issue of NOT HAVING SEPARATED YOUR COROSNYC LINKS. Link saturation (amongst others) may result in loss of quorum and...
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weehooey-bh reacted to fba's post in the thread Questions about OVS vs Linux Bridge and VM Isolation in Proxmox with Like.
Hi @weehooey-bh, thanks for asking, because this made me look at the documentation again, which I didn't earlier. And it clearly states, that a standard Linux bridge is used in the background of SDN everywhere...
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A status update on this: Two corosync parameters that are especially relevant for larger clusters are the "token timeout" and the "consensus timeout". When a node goes offline, corosync (or rather the totem protocol it implements) will need to...
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Just for the record the VM config sizing and changes are related to the PXMCFS https://pve.proxmox.com/wiki/Proxmox_Cluster_File_System_(pmxcfs) Blockbridge : Ultra low latency all-NVME shared storage for Proxmox -...
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Hi @Nathan Stratton and all, You need clear guidance here: do not do that unless you have a very compelling reason to. a) Your hardware is discontinued and past the end of service, which significantly increases the likelihood of component...
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weehooey-bh reacted to SteveITS's post in the thread 40 node prod cluster restarts when joining a new node or removing. with Like.
@aomer786 There have been various posts here about max cluster size, like the one linked above. The concern with corosync is latency not bandwidth. So if enough milliseconds go by the node is considered to not be responding. A NIC can't send...
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weehooey-bh reacted to fweber's post in the thread 40 node prod cluster restarts when joining a new node or removing. with Like.
Right now, the fact that we're working on providing guidance for necessary corosync tweaks for bigger clusters. When that is available, we can update the linked post (to avoid scattering information across multiple posts).
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weehooey-bh reacted to fweber's post in the thread 40 node prod cluster restarts when joining a new node or removing. with Like.
Hi, from a quick look, the "Retransmit" messages may be a symptom of network stability issues (e.g. lost packets, increased latency etc) that are more likely to occur if corosync shares a physical network with other traffic types -- I'd expect...
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weehooey-bh reacted to fba's post in the thread 40 node prod cluster restarts when joining a new node or removing. with Like.
There is some documentation available for Corosync network setup: https://pve.proxmox.com/wiki/Cluster_Manager#pvecm_cluster_network Using bonds is not advised, shared links with other traffic types are not advised too.
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you can edit manually /etc/network/interfaces and add: iface <vnetname> address X.X.X.X/X I'll be merged with the sdn config on reload
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weehooey-bh replied to the thread 8 node cluster, all went offline at the same time.Did you get this resolved?
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weehooey-bh replied to the thread Questions about OVS vs Linux Bridge and VM Isolation in Proxmox.Hi @fba We use the EVPN zone with Linux bridges. Is there a particular feature in the EVPN zone that needs OVS?
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no, if compression not used. As PBS deduplication does not rewrite existing data.
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It’s a disk image backup so AFAIK no. Microsoft has a script and stored procedure to trigger a back up of all databases, even in Express; I can dig it up next week if you want.