== sanity test 101b: check stride-io mode read-ahead =========================================================================== 17:11:41 (1718399501)
oleg436-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg436-client: oleg436-server: ssh exited with exit code 2
oleg436-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg436-client: oleg436-server: ssh exited with exit code 2

0.160712s, 52.1965MB/s
Read-ahead success for size 8192

0.133854s, 62.6698MB/s
Read-ahead success for size 16384

0.149920s, 55.9539MB/s
Read-ahead success for size 32768

0.123138s, 68.1236MB/s
Read-ahead success for size 65536

0.158202s, 53.0247MB/s
Read-ahead success for size 131072

0.129880s, 64.5874MB/s
Read-ahead success for size 262144

0.124728s, 67.2552MB/s
Read-ahead success for size 524288

0.168329s, 49.8346MB/s
Read-ahead success for size 1048576
oleg436-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg436-client: oleg436-server: ssh exited with exit code 2
oleg436-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg436-client: oleg436-server: ssh exited with exit code 2