Monday, June 4, 2012

How to reset SDDPCM statistics on all devices

How to use pcmpath to reset error or all SDDPCM statistics on AIX?

Run this command:
pcmpath clear device `pcmpath query device | sort -n +2 | grep DEV | awk '{print $2}'| head -1` `pcmpath query device | sort -n +2 | grep DEV | awk '{print $2}'| tail -1` count error

Command can be executed by distributed shell on several hosts:
dsh -e path_to_script_with_command_above