https://hzsh.xyz/173/cloudflare%E5%8A%A0%E9%80%9F%E6%9C%80%E4%BD%B3%E5%8C%96%E8%A8%AD%E7%BD%AE#comment-207
https://hzsh.xyz/679/vestacp%E5%AE%89%E8%A3%9D-%E5%85%8D%E8%B2%BBvps%E6%8E%A7%E5%88%B6%E9%9D%A2%E6%9D%BF%E9%85%8D%E7%BD%AE%E6%95%99%E5%AD%B8
http://pve.proxmox.com/wiki/Proxmox_Cluster_File_System_(pmxcfs)
stop the cluster file system in /etc/pve/
# systemctl stop pve-cluster
start it again but forcing local mode
# pmxcfs -l
remove the cluster configuration
# rm /etc/pve/cluster.conf
# rm /etc/cluster/cluster.conf
# rm /var/lib/pve-cluster/corosync.authkey
stop the cluster file system again
# systemctl stop pve-cluster
restart PVE services (or reboot)
# systemctl start pve-cluster
# systemctl restart pvedaemon
# systemctl restart pveproxy
# systemctl restart pvestatd
=======移除node==============
經PVE03 執行pvecm delnode pve07
pvecm expected 1
暫時把集叢的期待數量從2降低為1
service pve-cluster restart
==========
本機運作
systemctl stop pve-cluster
pmxcfs -l
==========
systemctl restart corosync.service
systemctl restart pve-cluster.service
systemctl restart pvedaemon.service
systemctl restart pveproxy.service
https://pve.proxmox.com/wiki/Separate_Cluster_Network
pvs
vgs
lvs
pvdisplay
vgdisplay
lvdisplay
lvdisplay 可以看到目前all locate % size
https://www.qnap.com/zh-tw/tutorial/con_show.php?op=showone&cid=216
目前預設的Layer 2(MAC) 相容性最高, 但僅能使用MAC來進行負載平衡。我們建議您用Layer 2+3 (MAC+IP)來達到更好的效果,但此功能必須交換器同時也有支援Layer 2+3 (MAC+IP)才能使用。 因此請先確認您的交換器可以支援Layer 2+3 (MAC+IP)。
就單個用戶端而言,即使使用Port Trunking技術,NAS之傳輸速度仍會維持為單一埠之速度。例如:若您使用的是兩個1Gb的網路埠,則使用聚合技術之後,雖然網路總頻寬已增至2Gb,但網路速度仍會維持在1Gb/s。
vlan — IP
Port (interface) - vlan (access)
Port (interface) - 單/多vlan (trunk) allowed (add | all | except)
Port (interface) - no switch port (set ip address)
ip routing 讓vlan互通
ACL 讓vlan互不通
http://blog.yam.com/gavint/article/31578943
http://www.hkitblog.com/?p=19103