Proxmox VE 4.x

Install

Kõige lihtsam tundub endiselt paigaldada puhas debian ja installida sinna peale vajalikud paketid.

Upgrade 3.x versioonilt 4-le

# Upgrade to latest clean PVE version
apt-get update && apt-get dist-upgrade

# Remove node from cluster
pvecem delnode NODE_NAME

# Remove PVE
apt-get remove proxmox-ve-2.6.32 pve-manager corosync-pve openais-pve redhat-cluster-pve pve-cluster pve-firmware

# Remove backports
sed -i '/backports/d' /etc/apt/sources.list

# Add pve no-sub repo
echo "deb http://download.proxmox.com/debian jessie pve-no-subscription" >> /etc/apt/sources.list 

# Update distribution in sources and update
sed -i 's/wheezy/jessie/g' /etc/apt/sources.list
sed -i 's/wheezy/jessie/g' /etc/apt/sources.list.d/pve-enterprise.list
apt-get update

# Find and install latest kernel version and firmware package
apt-cache search pve-kernel | sort
apt-get install pve-kernel-4.4.18-1-pve pve-firmware 
 
# Find and install latest kernel headers, matching to the installed pve-kernel
apt-cache search pve-headers | sort
apt-get install pve-headers-4.4.18-1-pve

# Upgrade base system and reboot
apt-get upgrade
apt-get dist-upgrade
shutdown -r now

# Install PVE
apt-get install proxmox-ve

Ceph

Esiteks tuleb tunnistada, et hetkeseisuga on proxmoxil pakutav vaikeceph väga vana, ehk versioon 0.80 kui olemas juba 10.2.2 seega on mõistlik panna uuem ja rohkemate võimaluste-parandustega.

echo deb https://download.ceph.com/debian-jewel/ $(lsb_release -sc) main | sudo tee /etc/apt/sources.list.d/ceph.list
wget -q -O- 'https://download.ceph.com/keys/release.asc' | sudo apt-key add -
apt-get update
apt-get install -y ceph 
ceph -v
ceph version 10.2.3 (ecc23778eb545d8dd55e2e4735b53cc93f92e65b)

Ketaste kasutamisest

Ketta lisamisel on võimalik lülitada sisse io threads? milleks see on hea? netist sai leidud näide

io=native (vaikimisi) on sobilik blokkseadmetel asetsevatele VMidele, näiteks LVMil asuvatele.
io=threads tasub sisse lülitada failisüsteemis asuvatel suurel failidel asuvatel VMidel