scyto

ProxMox Cluster - Soup-to-Nutz

aka what i did to get from nothing to done.

note: these are designed to be primarily a re-install guide for myself (writing things down helps me memorize the knowledge), as such don't take any of this on blind faith - some areas are well tested and the docs are very robust, some items, less so). YMMV

Purpose of Proxmox cluster project

Required Outomces of cluster project

albertomolina

iSCSI server with tgt

apt install tgt

Manual configuration of targets

Create a new target named "target1":

tgtadm --lld iscsi --op new --mode target --tid 1 -T iqn.2020-01.es.tinaja:target1

Delete a specific target:

flungo

#!/bin/bash
for d in $(find /sys/kernel/iommu_groups/ -type l | sort -n -k5 -t/); do 
    n=${d#*/iommu_groups/*}; n=${n%%/*}
    printf 'IOMMU Group %s ' "$n"
    lspci -nns "${d##*/}"
done;

skamithi

converted Virtualbox Win7 VM to KVM. (KVM on Ubuntu 14.04)

• Shutdown Virtualbox VM.

• Convert the vdi to a raw disk images. Note: vdi are compressed and raw images are not and so you will need to leave enough disk space for entire uncompressed disk.

VBoxManage clonehd --format RAW win7.vdi win7.img

• Then on your KVM host: