node gets RRDC and RRC update errors for every machine in the cluster

Santiago GH

Active Member
Feb 19, 2018
3
0
41
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Hi there

We have a 5 node cluster running Proxmox 7.1-10 (no subscription) and, in one node (just one) we are getting a lot of warnings like this:

.. Feb 3 17:07:10 nodo02 rrdcached[1578]: handle_request_update: Could not read RRD file. Feb 3 17:07:10 nodo02 pmxcfs[1642]: [status] notice: RRDC update error /var/lib/rrdcached/db/pve2-vm/8815: -1 Feb 3 17:07:10 nodo02 pmxcfs[1642]: [status] notice: RRD update error /var/lib/rrdcached/db/pve2-vm/8815: mmaping file '/var/lib/rrdcached/db/pve2-vm/8815': Invalid argument ..

5 sets of this 3 lines every 5 seconds. And the logs come from machines running in other nodes, and even machines not running at the moment of the log.

Lots of this for every machine (running or stopped) in the cluster, not in the actual node. In fact we have migrated all the vm to other nodes (the node was "frozen" few hours ago) and the syslog in this node keeps growing.

Can anybody give me any clue where do the shots come from?

All the nodes have the same hardware and config (the installation and config procedure was the same in the 5 nodes). Don't remember any different config in this node, but it must exist or there is a hardware issue.

Thanks in advance.
 

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