dms_move_xlog: 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/sbin/dms_move_xlog - from package: dms-core

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

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