crm_report: 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/sbin/crm_report - from package: pacemaker-cli

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