markusbernhard's latest activity
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Mmarkusbernhard reacted to bbgeek17's post in the thread Incoherenet disk size on NAS and in proxmox with
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To be frank, I don't know what possible state you are in. Based on the data you supplied - it is definitely inconsistent. It is possible for QCOW to be thinly allocated and to grow as needed, i.e. only be as large as actual data in it... -
Mmarkusbernhard replied to the thread Incoherenet disk size on NAS and in proxmox.Thanks for your replies. I think I got my questions answered by the VM. It just stopped responding when right-clicking on the disk, and disk manager wouldn't open. Just great on a friday afternoon :D
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Mmarkusbernhard replied to the thread Incoherenet disk size on NAS and in proxmox.Here is the qcow metadata: image: vm-100-disk-0.qcow2 file format: qcow2 virtual size: 33.3 TiB (36614596198400 bytes) disk size: 18.7 TiB cluster_size: 65536 Format specific information: compat: 1.1 compression type: zlib lazy...
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Mmarkusbernhard posted the thread Incoherenet disk size on NAS and in proxmox in Proxmox VE: Installation and configuration.Hi. I have a backup vm (veeam) with a variety of disks, which one of them is located on an NFS share. It was about 20 TB large, residing on a NAS. I decided to expand the pool on the NAS, in order to be able to expand the disk. I expanded it from...
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Mmarkusbernhard replied to the thread Remove nodes from cluster - reinstall with same hostname and IP?.Thanks for elaborating. I really don't see it as reasonable to render a used ip unuseful after It's been on a host once, either. That subnet is a dedicated pve management net. Well, I guess I can get a new ip address within the subnet, but the...
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Mmarkusbernhard posted the thread Remove nodes from cluster - reinstall with same hostname and IP? in Proxmox VE: Installation and configuration.Hi. I'm about to remove two nodes from my 13 node cluster, to form a new cluster (with a q device). The new cluster will be handled by multiportal, to see if it works out for us. Can I just remove them (per documentation), reinstall them and...
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Mmarkusbernhard posted the thread rx-usecs 0 overhead on CPU in Proxmox VE: Installation and configuration.Hi. I have a HPE bladechassies with BL460C's in it, with Intel 82599 10 GB dual port nic's in them. Running PVE with lvm on iscsi multipath connected luns I got the Spurious native interrupt! in the syslogs, and I was lurking around google to...
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Mmarkusbernhard replied to the thread LVM on iSCSI from NFS.Thanks @bbgeek17 and @Kingneutron , much appreciated. I've read the blockbridge link multiple times, but I thought I'd just ask.. :) I cannot live migrate to LVM on iscsi when the disks are set with io_uring, the GUI just refuses to migrate...
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MHi @markusbernhard, You are not required to change away from io_uring when moving to LVM on iscsi. The main downside of aio=native, when used with file based storage, it can block inline of io submission in some exceptional cases. This would...
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MIf you want to bypass the GUI: backup everything, power down the VMs and you can try sed on the entries in /etc/pve/qemu-server/*.conf This is the difference: scsi0...
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Mmarkusbernhard posted the thread LVM on iSCSI from NFS in Proxmox VE: Installation and configuration.Hi. I'm about to move from NFS to LVM on multipath iSCSI as shared storage in our proxmox cluster. I understand that I need to change the disk definitions on the VM's to use async IO native instead of the default io_uring, and I need to restart...
