-#
-IOR=${IOR:-$(which IOR 2> /dev/null || true)}
-# threads per client
-ior_THREADS=${ior_THREADS:-2}
-ior_iteration=${ior_iteration:-1}
-ior_blockSize=${ior_blockSize:-6} # Gb
-ior_xferSize=${ior_xferSize:-2m}
-ior_type=${ior_type:-POSIX}
-ior_DURATION=${ior_DURATION:-60} # minutes