stuck requests

Hi, ceph health reports 1 MDSs report slow metadata IOs 1 MDSs report slow requests This is the complete output of ceph -s: root@ld3955:~# ceph -s cluster: id: 6b1b5117-6e08-4843-93d6-2da3cf8a6bae health: HEALTH_ERR 1 MDSs report slow metadata IOs 1 MDSs...

Hi, here I describe 1 of the 2 major issues I'm currently facing in my 8 node ceph cluster (2x MDS, 6x ODS). The issue is that I cannot start any virtual machine KVM or container LXC; the boot process just hangs after a few seconds. All these KVMs and LXCs have in common that their virtual...

Hi, I've got problem with my CEPH cluster. Cluster specification: 4x node 4x mon 4x mgr 37x osd I was starting from CEPH hammer so I followed tutorials: https://pve.proxmox.com/wiki/Ceph_Hammer_to_Jewel - without any problems https://pve.proxmox.com/wiki/Ceph_Jewel_to_Luminous - without any...