== sanity test 101b: check stride-io mode read-ahead =========================================================================== 13:45:52 (1783964752)
oleg123-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg123-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg123-client: oleg123-server: ssh exited with exit code 2
oleg123-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg123-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg123-client: oleg123-server: ssh exited with exit code 2

3.330161s, 2.51898MB/s
Read-ahead success for size 8192

3.091444s, 2.71349MB/s
Read-ahead success for size 16384

1.841211s, 4.55603MB/s
Read-ahead success for size 32768

1.392373s, 6.02468MB/s
Read-ahead success for size 65536

1.126188s, 7.44867MB/s
Read-ahead success for size 131072

1.002720s, 8.36585MB/s
Read-ahead success for size 262144

1.043004s, 8.04274MB/s
Read-ahead success for size 524288

1.362260s, 6.15786MB/s
Read-ahead success for size 1048576
oleg123-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg123-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg123-client: oleg123-server: ssh exited with exit code 2
oleg123-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg123-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg123-client: oleg123-server: ssh exited with exit code 2