== sanity test 101b: check stride-io mode read-ahead =========================================================================== 22:52:50 (1789267970)
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

2.414301s, 3.47455MB/s
Read-ahead success for size 8192

2.517347s, 3.33232MB/s
Read-ahead success for size 16384

1.952971s, 4.29531MB/s
Read-ahead success for size 32768

1.427970s, 5.8745MB/s
Read-ahead success for size 65536

1.145698s, 7.32183MB/s
Read-ahead success for size 131072

1.331298s, 6.30107MB/s
Read-ahead success for size 262144

1.568943s, 5.34666MB/s
Read-ahead success for size 524288

1.606581s, 5.2214MB/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