hbal: command not found

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On Debian possible default full paths are:

/usr/lib/ganeti/2.12/usr/bin/hbal - from package: ganeti-htools-2.12
/usr/bin/hbal - from package: ganeti-htools
/usr/bin/hbal - from package: ganeti

You may install the required package with command apt-get install {package}

Error in other languages:
hbal: bevel nie gevind nie
hbal: comandă negăsită
hbal: comando não encontrado
hbal: commande introuvable
hbal: command not found
hbal: käsku ei ole
hbal: không tìm thấy lệnh
hbal: komanda nerasta
hbal: Kommando nicht gefunden.
hbal: kommandot finns inte
hbal: komut yok
hbal: nie znaleziono polecenia
hbal: níor aimsíodh an t-ordú
hbal: no se encontró la orden
hbal: no s'ha trobat l'ordre
hbal: opdracht niet gevonden
hbal: parancs nem található
hbal: perintah tidak ditemukan
hbal: príkaz nenájdený
hbal: příkaz nenalezen
hbal: команда не найдена
hbal: командата не е открита
hbal: 命令找不到
hbal: コマンドが見つかりません