== sanity test 101b: check stride-io mode read-ahead =========================================================================== 10:56:37 (1787496997)
oleg355-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg355-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg355-client: oleg355-server: ssh exited with exit code 2
oleg355-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg355-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg355-client: oleg355-server: ssh exited with exit code 2

1.757669s, 4.77258MB/s
Read-ahead success for size 8192

1.985439s, 4.22506MB/s
Read-ahead success for size 16384

1.476406s, 5.68178MB/s
Read-ahead success for size 32768

1.429818s, 5.86691MB/s
Read-ahead success for size 65536

1.119102s, 7.49584MB/s
Read-ahead success for size 131072

1.640923s, 5.11213MB/s
Read-ahead success for size 262144

1.734864s, 4.83531MB/s
Read-ahead success for size 524288

1.066548s, 7.8652MB/s
Read-ahead success for size 1048576
oleg355-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg355-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg355-client: oleg355-server: ssh exited with exit code 2
oleg355-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg355-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg355-client: oleg355-server: ssh exited with exit code 2