Proxmox VE problem ipcc_send_rec[1] failed on Debian

Proxmox VE install problem ipcc_send_rec[1] failed Unable to load access control list: Connection refused on Debian

安裝Proxmox VE 7.4 至原有運作中Debain 11的主機中，官網有提供Install Proxmox VE on Debian 11 Bullseye，先用全新vm測試安裝，再安裝至實際主機

Proxmox VE測試安裝

# echo "deb [arch=amd64] http://download.proxmox.com/debian/pve bullseye pve-no-subscription" > /etc/apt/sources.list.d/pve-install-repo.list

# wget https://enterprise.proxmox.com/debian/proxmox-release-bullseye.gpg -O /etc/apt/trusted.gpg.d/proxmox-release-bullseye.gpg

# apt update && apt full-upgrade

# apt install pve-kernel-5.15

# systemctl reboot

# apt install proxmox-ve postfix open-iscsi

# apt remove linux-image-amd64 'linux-image-5.10*'

# update-grub

# apt remove os-prober

在vmware 環境下全新的vm安裝Proxmox VE 7.4-15成功。

Proxmox VE實際安裝

1.在主機實際安裝過程中，發生問題無法正常安裝 

2.檢查訊息錯誤服務 pvestatd.service

# systemctl pvestatd.service

服務狀態出現以下訊息

ipcc_send_rec[1] failed: Connection refused

ipcc_send_rec[2] failed: Connection refused

ipcc_send_rec[3] failed: Connection refused

Unable to load access control list: Connection refused

3.檢查其它訊息

# pve-firewall status

# /var/log/syslog 有fail 

 pveproxy[1907]: /etc/pve/local/pve-ssl.key: failed to load local private key (key_file or key) at /usr/share/perl5/PVE/APIServer/AnyEvent.pm line 1998. 

Proxmox VE 修復過程

在官網的安裝網頁中有提到 ipcc_send_rec[1] failed錯誤，要檢查主機/etc/hosts是否有增加相關設定。

1.確認本機/etc/hosts

 原有就有增加相關紀錄，

使用 # hostname --ip-address ，才發現不同，多一筆127.0.0.1

2.修改本機/etc/hosts

先註解相關紀錄，使用 # hostname --ip-address ，符合官網條件

3.重新啟動，PVE服務正常啟動