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Running a Promox Cluster with CEPH.

Here a few Commands to figure out the Status of CEPH

ceph status
ceph osd status
pveceph lspools
ceph pg dump

Manual Backup

vzdump 777 --dumpdir /mnt/backup --mode snapshot

Manual Restore

qmrestore /mnt/backup/vzdump-qemu-777.vma 777

Proxmox Performance Overview

Intel Nuc I5, 32GB RAM, 500GB SSD

root@nuc:~# pveperf
CPU BOGOMIPS:      36799.44
REGEX/SECOND:      3927398
HD SIZE:           93.99 GB (/dev/mapper/pve-root)
BUFFERED READS:    522.34 MB/sec
AVERAGE SEEK TIME: 0.11 ms
FSYNCS/SECOND:     1588.49
DNS EXT:           49.40 ms
DNS INT:           0.65 ms (planet)

Remove Cluster Config

Source: Proxmox Forum

systemctl stop pve-cluster corosync
pmxcfs -l
rm -rf /etc/corosync/*
rm /etc/pve/corosync.conf
killall pmxcfs
systemctl start pve-cluster

sha256: e012afcdfa7b85a8963750024e85d1764a6f30d5752cd967dc83c74b9f34f5e5