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Thanks. This is what exactly I wanted. I tested this and working fine. Is there any way to limit only to display compute nodes in VM creation wizard after doing this ? Regards Semira

Hi all, I'm testing new setup where I have 3x storage boxes(with multiples drives) and 6x compute boxes (with two drives + more RAM) all are part of same cluster. I installed ceph on 3x storage nodes and added all the free drives from it as OSDs. ceph is up and running and I can use mounted...

Great to hear that it helped you. Proxmox wiki should update soon. wiki config not working for Buster

I think you missed the option "find_multipaths no" :-) check again

Hi All, I managed to solve this issue. This is not proxmox end but unfortunately my Debian iscsi target. The issue was LVM on Debian target locking the physical volume I try to expose using tgt at boot time. I tested with cenot os 7 and all work smoothly.

Hi all, I'm testing ISCSI mutipath setup with 3 node proxmox cluster my setup is like below 1x Debian with tgt 4x nics (2xLUNS) <target iqn.2020-03.pvelab.srv:tar01> backing-store /dev/sdb backing-store /dev/sdc initiator-address 192.168.132.0/24 </target> 3x PVE 6.1 with...

Hi Ivanov, I have question about this. "since the PVE node only takes the first configured route for this network " Does this only apply if the ISCSI storage in different network? In our setup we have 4x pve nodes and 1x storage node with 4xIPs on storage node. Both pve and storage node...

I can also confirm this. Two identical windows VMs and one VM getting this network hiccup. I had to restart the network adapter within the windows vm to fix. both using intel NICs

No. This is not proxmox issue at all. This happened due to openstck neutron keep holding the IP addresses even after instance shutdown. So lose of connection due to ip conflict. And the windows VM network issue with intel NIC still there. Not sure how I can fix it since I'm running some...

I found this is due to network bug on our setup that another platform (openstack neutron) keeps holding the IPs even after those instances are shutdown. I'll remove my post as it's not really ovs issues. my setup working perfectly fine now

2nd update on this. Today I moved another VM to pve. This time RHEL7. after some time VM loses the connectivity as before. Never change or update anything from the VM side. using virtio driver with qemu-guest-agent enabled. we are planning to go full production with proper licensing and all...

@kapi2454 Hi, which network bridge you using ? OVS or Linux bridge

Update on this. I did dist-upgrade from Debian 8 to Debian 9 and my disconnect issue is fixed. I did a continuous ping to gateways and I can see sometimes dropping one or two packets but not disconnect completely as before Networking of Windows VMs with virtio drivers so far stable. I'll...

Hi all, I'm running a 4 node pve cluster (6-1.3) with ovs installed. All networks configured using ovs and all interfaces are LACP bonded. OVS BOND (LACP) -> OVS BRIDGE -> VMS -> Intports Recently I noticed Windows VMs using intel E1000 drivers disconnecting after some...

@Luca Guerrini Nice to hear that. your setup is based on OVS or Linux bridge ?

I can confirm this. I also facing the same issue. Windows VMs lose connectivity after some time. I'm using an intel driver before and switch to virtio driver now. I'll keep monitor with this In windows server event viewer I can see many logs with event ID 10001 and message disconnected. I'm...

I cannot create bridge names vmbr0.100 or vmbr0v100 via Proxmox GUI and apply configuration without rebooting via GUI become useless. When manually edit the files and click apply it failed with error messages. However configuration is working as you mentioned. Is there any way I can do this...

Thanks for the reply. I can see what I did wrong now. I'm confused about the VLAN aware option in Linux bridge which option I should use If I need to tag VLAN in the network tab in VM itself. ? Bridge with or without VLAN aware?

Hi, In my proxmox network configuration, I have 4 LACP bonded interface as follows. bond0 -> for management bond1 -> for cluster network bond2 -> storage bond3 -> external All of those connected to juniper switch and carry multiple vlans. I need some of that VLAN on my pve host as well as...

Hi, Thanks for your answer. I was able to migrate VM using the below steps based on your answer. 1. I created VM on Proxmox with same specs 2. Note down the VM ID of the Proxmox VM ( in my case vm-103) 3. Stop and find the volume ID of the Openstack VM we need to migrate rbd ls POOL_NAME |...