[Proxmox VE] 修復 cluster 發生的 no quorum 錯誤

209.24-----journalctl -xe

root@w24:~# journalctl -xe
Mar 11 08:34:07 w24 pvesr[1932]: trying to acquire cfs lock 'file-replication_cfg' ...
Mar 11 08:34:08 w24 pvesr[1932]: trying to acquire cfs lock 'file-replication_cfg' ...
Mar 11 08:34:09 w24 pvesr[1932]: error with cfs lock 'file-replication_cfg': no quorum!
Mar 11 08:34:09 w24 systemd[1]: pvesr.service: Main process exited, code=exited, status=13/n/a
-- Subject: Unit process exited
-- Defined-By: systemd
-- Support: https://www.debian.org/support
--
-- An ExecStart= process belonging to unit pvesr.service has exited.
--
-- The process' exit code is 'exited' and its exit status is 13.
Mar 11 08:34:09 w24 systemd[1]: pvesr.service: Failed with result 'exit-code'.
-- Subject: Unit failed
-- Defined-By: systemd
-- Support: https://www.debian.org/support
--
-- The unit pvesr.service has entered the 'failed' state with result 'exit-code'.
Mar 11 08:34:09 w24 systemd[1]: Failed to start Proxmox VE replication runner.

-- Subject: A start job for unit pvesr.service has failed

-- Defined-By: systemd

-- Support: https://www.debian.org/support

--

-- A start job for unit pvesr.service has finished with a failure.

--

-- The job identifier is 58941 and the job result is failed.

Mar 11 08:34:09 w24 pmxcfs[15151]: [quorum] crit: quorum_initialize failed: 2

Mar 11 08:34:09 w24 pmxcfs[15151]: [confdb] crit: cmap_initialize failed: 2

Mar 11 08:34:09 w24 pmxcfs[15151]: [dcdb] crit: cpg_initialize failed: 2

Mar 11 08:34:09 w24 pmxcfs[15151]: [status] crit: cpg_initialize failed: 2

Mar 11 08:34:15 w24 pmxcfs[15151]: [quorum] crit: quorum_initialize failed: 2

Mar 11 08:34:15 w24 pmxcfs[15151]: [confdb] crit: cmap_initialize failed: 2

Mar 11 08:34:15 w24 pmxcfs[15151]: [dcdb] crit: cpg_initialize failed: 2

Mar 11 08:34:15 w24 pmxcfs[15151]: [status] crit: cpg_initialize failed: 2

php version

MySQL修改密碼與忘記密碼重設

https://chcschool.chc.edu.tw/upload/file/02_1_%E6%96%B9%E6%A1%88%E4%BA%8Cxoops%E7%A7%BB%E6%A9%9F(%E6%9C%80%E6%96%B0%E7%89%88%E8%AB%8B%E9%BB%9E%E7%B6%B2%E5%9D%80).pdf

Proxmox VE 5x to 6x 升級| BUBU 知識庫& 秉訊資訊

pvecluster  ????，部分node未打開，網路塞車，drbl server變很慢2g/s-->0.1g/s。
31node 換HDMI線。

31-no vnc--->31 novnc   yes
https://ithelp.ithome.com.tw/articles/10190191?sc=rss.qu

https://forum.proxmox.com/threads/novnc-from-remote.34634/

apt-get install nginx-full openssl

apt-get upgrade -y

winroll.conf 
CONFIG_NETWORK_MODE = none   [ not take care network configuration ]

virtualbox host-only network 關掉

root@w26:/mnt/nfs/var/nfsshare# df
Filesystem                      1K-blocks      Used   Available Use% Mounted on
udev                             32900292         0    32900292   0% /dev
tmpfs                             6584220     34620     6549600   1% /run
rpool/ROOT/pve-1               8763478016  29820160  8733657856   1% /
tmpfs                            32921092     64368    32856724   1% /dev/shm
tmpfs                                5120         0        5120   0% /run/lock
tmpfs                            32921092         0    32921092   0% /sys/fs/cgroup
rpool                          8733657984       128  8733657856   1% /rpool
rpool/ROOT                     8733657984       128  8733657856   1% /rpool/ROOT
rpool/data                     8733657984       128  8733657856   1% /rpool/data
163.17.209.27:/var/nfsshare    4231687168 916082688  3315604480  22% /mnt/nfs/var/nfsshare
/dev/fuse                           30720        56       30664   1% /etc/pve
163.17.209.26:/rpool/data/nfs  8733658112         0  8733658112   0% /mnt/pve/nfs-26
//163.17.209.31/netdisk       11224631936       128 11224631808   1% /mnt/pve/samba-31
163.17.209.31:/rpool/data/nfs 11224632320         0 11224632320   0% /mnt/pve/nfs-31
163.17.209.27:/rpool/data/nfs  3315604480         0  3315604480   0% /mnt/pve/nfs-27
//163.17.209.26/netdisk        8733657984       128  8733657856   1% /mnt/pve/samba-26
//163.17.209.27/netdisk        3315604224       128  3315604096   1% /mnt/pve/samba-27
tmpfs                             6584216         0     6584216   0% /run/user/0
root@w26:/mnt/nfs/var/nfsshare#

php version

RHEL / CentOS:

# yum info php

或

# rpm -qa | grep php