commands.txt

# Tonton Jo - 2020
# Join me on Youtube: https://www.youtube.com/c/TontonJo

# You'll find there some usefull commands used for proxmox

# ---------------------- VM Management --------------------------------

# Disk passtrough
qm set VMID -scsi0 /dev/sdX

# Appliance Import
qm importdisk VMID pathtoappliance.ova local-lvm


# ---------------------- Disk management ------------------------------

# Find a disc with ID:
ls /dev/disk/by-id/ -la
ls /dev/disk/by-id/ -la | grep "serial"

# list disk informations: Replace X
lsblk -o name,model,serial,uuid /dev/sdX

# ----------------------Zpool Management ------------------------------
# Find ARC RAM usage for Zpool:
awk '/^size/ { print $1 " " $3 / 1048576 }' < /proc/spl/kstat/zfs/arcstats

# Replace Zpool Drive:
zpool replace pool /old/drive /new/drive

# mark a pool a OK - Clear errors on pool and drives
zpool clear "poolname"

# ---------------------- MONITORING ----------------------------------
# live disk IO
watch -n 1 "zpool iostat -v"

# -------------------------- TOOLS --------------------------------------

# Ioping - usefull to simulate drive activity and therefore locating it.
# s-tui - Graphical interface to monitor system performances
# stress - install it with s-tui to be able to stress your system - dont use in prod