A brief update on this:
Here is an easy way to test your backup strategy as well as reproduce the issue with an open-source tool: dm-integrity (https://docs.kernel.org/admin-guide/device-mapper/dm-integrity.html).
The dm-integrity kernel module emulates a block device that stores and validates...
Hi PatrickD25,
Here's where I would start:
- Determine what NUMA node your HBA is connected to.
- Set an affinity policy to bind your VCPUs to said NUMA node.
- Make sure you have at least one free physical CPU core on the NUMA node.
- Ensure that the disk scheduler for your block device on...
Hi @fir3wall , yes, of course, you can mount iSCSI storage directly from the guest VM. Just use the same tools and steps you'd normally do for your particular OS.
Blockbridge : Ultra low latency all-NVME shared storage for Proxmox - https://www.blockbridge.com/proxmox
Hello Everyone,
Our development team has been super busy qualifying Veeam integration for our Proxmox customers.
Using internal tools designed to test the integrity of snapshots, we're seeing that Veeam 12.2 backups of live virtual machines contain silent data corruption and that the backups...
The one thing that VMware did right for their bottom line is to introduce HCL. This restricts the number of things they have to support and test with.
Adding requested filesystems, which have had very little attention from their respective vendors recently, means that Proxmox has to provide...
Well, # comments the line out. So if you have the line starting with # then it doesn't matter what you put in there.
You also missed a keyword from my example "noauto", which negates your intent...
You can add "nofail" option , that way if the disk is not there the boot will continue:
UUID=your-disk-uuid /mount/point ext4 defaults,nofail 0 2
You can also research automount option, so that disk is attempted to be mounted on access:
UUID=your-disk-uuid /mnt/your-mount-point ext4...
yes, "local" is the name of Directory type storage location on your root disk, same place where /home is.
Nobody but you knows what is in that folder. So only you can decide whether to remove it.
Good luck
PS I should have clarified that </> refers to the icon located in the menu of the Post...
Hi @MattF , welcome to the forum.
It always helps to provide more details rather than less. Also, please use text output enclosed in CODE </> tags.
What is the output of:
du -hxd1 /
mount
df -h
Blockbridge : Ultra low latency all-NVME shared storage for Proxmox -...
If you are using "qm disk import" then the source file can be anywhere, ie /tmp. You need to specify absolute path.
Blockbridge : Ultra low latency all-NVME shared storage for Proxmox - https://www.blockbridge.com/proxmox
Please use CODE tags </> icon at the top menu of reply box when providing text configuration/output.
The reason you cannot locate the QCOW file of your disk is that it does not exist.
Your disk is on LVM storage and therefor is RAW block device.
Hope it helps.
Blockbridge : Ultra low...
Hi @tgx ,
There may be many reasons as to "why".
If you provide your configuration, forum members may be able to help.
- qm config [vmid]
- pvesm status
- cat /etc/pve/storage.cfg
Blockbridge : Ultra low latency all-NVME shared storage for Proxmox - https://www.blockbridge.com/proxmox
You probably have multiple paths but did not configure multipath.
You can try to run that command, or simple equivalent of "pvs" manually to see if you get more info.
Blockbridge : Ultra low latency all-NVME shared storage for Proxmox - https://www.blockbridge.com/proxmox
If you only have one node and never envision adding additional nodes, or do not ever plan to use this LUN as shared storage, then you can simply "format" this LUN with Thin LVM https://pve.proxmox.com/wiki/Storage:_LVM_Thin
Blockbridge : Ultra low latency all-NVME shared storage for Proxmox -...
Probably something like this will help:
https://superuser.com/questions/1376690/how-to-mount-an-lvm-volume-from-a-dd-raw-vmdk-image
Blockbridge : Ultra low latency all-NVME shared storage for Proxmox - https://www.blockbridge.com/proxmox
I suspect that your SAN is advertising IPv6 addresses as Portals in iSCSI Target. Research on the vendor's site how to disable that.
Good luck
Blockbridge : Ultra low latency all-NVME shared storage for Proxmox - https://www.blockbridge.com/proxmox
LVM is not a filesystem. There is no concurrent access to LVM slices. There are no VAAI or Persistent Reservations.
With careful coordination in the overlaying cluster, you can access a single Logical Volume on a single node at a time.
Blockbridge : Ultra low latency all-NVME shared storage...
Proxmox appears to be fine: the interface is up, services are responding.
Based on what you provided, it appears that your network is "broken". Whether its misconfigured or "broken" on purpose only you can figure out.
The usual suspects are:
- your router that may be blocking "rogue" IPs in...
Hi @Miko888 ,
There are many threads that provide suggested next steps. The one you found probably had more than "pveproxy" status. That said, here is a list of standard questions you should answer:
What is the IP of the PVE server?
What is the IP of your workstation?
What is the IP of your...
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