Thin LVM not detecting in Cluster

[ady106034]

We have an issue with proxmox 7.3.3. When we are adding two nodes in cluster then its storage are showing unknown and get error for volume group not found.
Example:

The thin lvm of node 1 is not working in node 2 and vice-versa.

The live Migration is also getting failed and getting below error.

2022-12-20 09:24:49 starting migration of VM 100 to node 'us01' (<IP>)
2022-12-20 09:24:49 ERROR: Problem found while scanning volumes - no such logical volume VolGroup00/us01_thin_pool
2022-12-20 09:24:49 aborting phase 1 - cleanup resources
2022-12-20 09:24:49 ERROR: migration aborted (duration 00:00:00): Problem found while scanning volumes - no such logical volume VolGroup00/us01_thin_pool
TASK ERROR: migration aborted

 

[spirit]

you need to create lvm volume group with same name of both nodes.

 

[ady106034]

you need to create lvm volume group with same name of both nodes.

Thank you for the quick response. The Volume Group name is same on both nodes.

 

[Neobin]

Please provide the full output of:

• cat /etc/pve/storage.cfg
• pvesm status

 

[ady106034]

I'm attaching the screenshots for the same. We have tried to activate the volumes as well but still having issue.

 

[ady106034]

Guys Please Help Me on this.

 

[fabian]

storage.cfg is shared across the whole cluster. either have identical storage configuration on both nodes (then you only need a single storage.cfg entry!) or restrict each local storage to the node where it is actually available..

 

[ady106034]

We have already restrict the local storage. We have not made any changes to storage.cfg and we configured the cluster as we did earllier.But facing this issue first time.

 

[fabian]

no you haven't, else the storage would not be listed at all on the nodes where it is not available..

 

[ady106034]

Please check the attached screenshot for both nodes local storage and please guide us.

 

[ady106034]

Anyone can help over here?

 

[Neobin]

Your "problem" is not: local, but: us01_thin_pool and: us10_thin_pool...

 

[ady106034]

What we need to done ? We are still blank over here.

 

[Neobin]

Edit each of the two storages and restrict/select only the node in which the storage is physically present.

 

[ady106034]

Now I have started the Migration. But transfer is over doing public Network it should be on Private network. Let me check that.

 

[Neobin]

"Datacenter" -> "Options" -> "Migration Settings" -> "Network:"

 

[ady106034]

Thank You Very Much For your support.

 

[ramp009]

Edit each of the two storages and restrict/select only the node in which the storage is physically present.

worked it like a charm , thanks for the inputs.