pmlogger_check: 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 CentOS possible default full paths are:

/usr/libexec/pcp/bin/pmlogger_check - from package: pcp

You may install the required package with command yum install {package}

On Debian possible default full paths are:

/usr/lib/pcp/bin/pmlogger_check - from package: pcp

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