== sanity test 101b: check stride-io mode read-ahead =========================================================================== 13:39:18 (1761241158)
oleg215-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg215-client: oleg215-server: ssh exited with exit code 2
oleg215-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg215-client: oleg215-server: ssh exited with exit code 2

0.246351s, 34.0514MB/s
Read-ahead success for size 8192

0.221035s, 37.9515MB/s
Read-ahead success for size 16384

0.278501s, 30.1206MB/s
Read-ahead success for size 32768

0.208566s, 40.2204MB/s
Read-ahead success for size 65536

0.226815s, 36.9844MB/s
Read-ahead success for size 131072

0.274508s, 30.5587MB/s
Read-ahead success for size 262144

0.265390s, 31.6086MB/s
Read-ahead success for size 524288

0.272173s, 30.8209MB/s
Read-ahead success for size 1048576
oleg215-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg215-client: oleg215-server: ssh exited with exit code 2
oleg215-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg215-client: oleg215-server: ssh exited with exit code 2