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In my first message in this topic, I forgot to add pvscan and vgscan command on all nodes. pvscan and vgscan on all nodes are showing new volumes but pvshow and vgshow are not showing new volumes besides of first node. I think that in this case I should restart udev but my procedure for other...

Next week I will have to add some volumes to cluster and will check what is happening and will let you know. Regards, Daniel

1 - Do the raw LUNs show up in lsblk and/or lsscsi output on each node I didn't check that. I will check it out tomorrow. I assume that yes because i can see new block devices under "multipat -ll" 2. Does "multipath -ll" show proper devices? Yes 3. Are there any pertinent logs in "dmesg"...

Hello. What is the proper way to add volume from FC/SCSI storage array to Proxmox cluster? I have issue that after "rescan-scsi-bus.sh" command on all nodes, making an alias in multipathd.conf on all nodes, creating PV, VG and proper definition in storage.cfg on one cluster node, i have to...

Thx for your help!

Are you saying that i can have coherent cluster with 7.1 and 7.4 nodes?

I have four nodes cluster in which there is no free space to make safe upgrade to 8. Firstly i want to exapnd that cluster and make upgrade to 8. Regards, Daniel

Hello. I'm looking for 7.1-7 ISO of VE. From where can i download it? Thx. Regards, Daniel

I have found post on linux kernel list to change behaviour of LVM by adding to lvm.conf: udev_sync = 0 udev_rules = 0 IMHO it is not safe. Best Daniel

After 20 minutes, looks the same. Best

Hello. I have four node cluster made with Proxmox 7.1-7 and i have noticed that on one machine i have errors during boot process - details in the attachment. I waited several minutes and it doesn't seem like the machine wants to get up. Any idea what can be wrong? Best Daniel

Even if I try to do: pvecm expected 1 i have the following error: Unable to set expected votes: CS_ERR_INVALID_PARAM

i had 4 node cluster and two nodes went down. Best

Hello. Im trying to add next node to cluster: pvecm add 192.168.130.10 -link0 192.168.130.15 Please enter superuser (root) password for '192.168.130.10': *************** Establishing API connection with host '192.168.130.10' The authenticity of host '192.168.130.10' can't be established. X509...

Ive found that I have a problem with HBA cards on this machine. Best

Hello. I have a proxmox 7.1-7 cluster made with three physical servers. Today, few minutes ago, I added nine volumes from the disk array - 4 FC paths for each - im using multipathd. I did a restart of one server and I don't want to get up with the messages as in the attachment. Any idea...

It is a disc with XFS filesystem. I said - VMware like. It will not be connected to VMware and PORXMOX in the same time. I have this disc connected to KVM virtual machine and want to migrate it to PROXMOX. What tools? Can you give me the names? Best

Hello. I wonder if it is possible to add a disk to the virtual machine in proxmox cluster, which is from the disk array - like RDM in VMware, does not have a partition table - it is all formatted and then migrate it live to one of LVMs storage. Do you have any idea how to migrate data without...

We cant use ZFS...

I need mamy 20TB wolumes with many files. As we counted number of files, we choosed to use 20TB wolumes.