ocsmgrd: command not found

Have You tried accessing the binary with the full path?

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/sbin/ocsmgrd - from package: clonezilla

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