hspace: 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/hspace - from package: ganeti-htools-2.12
/usr/bin/hspace - from package: ganeti-htools
/usr/bin/hspace - from package: ganeti

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

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