== sanity test 101b: check stride-io mode read-ahead =========================================================================== 15:59:16 (1788465556)
oleg603-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg603-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg603-client: oleg603-server: ssh exited with exit code 2
oleg603-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg603-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg603-client: oleg603-server: ssh exited with exit code 2

2.717366s, 3.08704MB/s
Read-ahead success for size 8192

2.452620s, 3.42026MB/s
Read-ahead success for size 16384

2.617142s, 3.20526MB/s
Read-ahead success for size 32768

1.619078s, 5.1811MB/s
Read-ahead success for size 65536

1.541556s, 5.44165MB/s
Read-ahead success for size 131072

1.536598s, 5.45921MB/s
Read-ahead success for size 262144

1.658449s, 5.0581MB/s
Read-ahead success for size 524288

1.410086s, 5.949MB/s
Read-ahead success for size 1048576
oleg603-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg603-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg603-client: oleg603-server: ssh exited with exit code 2
oleg603-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg603-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg603-client: oleg603-server: ssh exited with exit code 2