คำสั่ง proxmox แก้ปัญหาระบบ

ceph -s

ceph df

ceph status

service ceph status

ceph osd tree | grep -i down

service ceph status osd.4

ceph status osd.4

ceph pg repair  10.201

ceph pg

ceph health detail

ceph -w 

grep 10.201 /var/log/ceph/*

grep -Hn 'ERR' /var/log/ceph/ceph-osd.18.log

ceph osd stat

ceph osd crush rule list

ceph osd crush rule ls

vi /etc/pve/storage.cfg;

ceph osd crush tree --show-shadow;

ceph osd lspools;

ceph osd crush rule dump;

rbd list --pool ceph_race

rbd rm -r vm-114-disk-1 --pool ceph_race

rbd rm  vm-114-disk-1 --pool ceph_race

service pve-cluster restart && service pvedaemon restart && service pvestatd restart && service pveproxy restart &&  systemctl restart corosync

pvecm status

pvecm nodes

systemctl status pve*

systemctl status corosync

nano /etc/ceph/ceph.conf 

nano  /etc/ceph/storage.conf

ceph health detail | grep incomplete

cpeh pg ls incomplete

ceph pg 10.201 query

ceph health detail | grep incomplete

ceph osd dump | grep 'replicated size'

$ceph osd pool get size   -->> it will prompt the "

 osd_pool_default_size "

$ceph osd pool get min_size    -->> it will prompt the "

 osd_pool_default_min_size "

if you want to change in runtime, trigger below command

$ceph osd pool set size

$ceph osd pool set min_size