IBM's diskperf tool
IBM offers a diskperf tool for measuring the performance of the attached disk in the scope of database and storagepool usage.
An IBM Technote on the diskperf tool gives some hints in intepretating the results, but does not include a link for the download.
Some Experiences made
Linux in General
If you use the
ldeedee command is not executeable, so first set the x bit:
chmod +x ldeedee
SLES does not include the iostat tool by default, so you have to install it first:
zypper install sysstat iotop
Ubuntu does not include the iostat tool by default, so you have to install it first:
sudo apt-get install sysstat -y