MinIO node replacement

Works just fine once I set the right owner for the MinIO storage area.

NUC: /ho/cj/St$ mc admin info svea
●  backend01.incandescent.tech:9000
   Uptime: 2 weeks
   Version: 2023-08-09T23:30:22Z
   Network: 3/4 OK
   Drives: 1/1 OK
   Pool: 1st

●  backend02.incandescent.tech:9000
   Uptime: 2 weeks
   Version: 2023-08-09T23:30:22Z
   Network: 3/4 OK
   Drives: 1/1 OK
   Pool: 1st

●  backend03.incandescent.tech:9000
   Uptime: 1 minute
   Version: 2023-08-09T23:30:22Z
   Network: 4/4 OK
   Drives: 1/1 OK
   Pool: 1st

●  backend04.incandescent.tech:9000
   Uptime: 2 weeks
   Version: 2023-08-09T23:30:22Z
   Network: 3/4 OK
   Drives: 1/1 OK
   Pool: 1st

3.6 GiB Used, 10 Buckets, 73,525 Objects

Now Scylla needs to be primed so backend03 joins the fray. When backend02 is replaced I hope to get more insight into why Zabbix throws max_user_connections error after an SST…