== sanity test 101b: check stride-io mode read-ahead =========================================================================== 12:40:53 (1788799253)
oleg142-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg142-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg142-client: oleg142-server: ssh exited with exit code 2
oleg142-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg142-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg142-client: oleg142-server: ssh exited with exit code 2

3.104050s, 2.70247MB/s
Read-ahead success for size 8192

3.086001s, 2.71828MB/s
Read-ahead success for size 16384

1.720243s, 4.87641MB/s
Read-ahead success for size 32768

1.718161s, 4.88232MB/s
Read-ahead success for size 65536

0.982584s, 8.53729MB/s
Read-ahead success for size 131072

1.638936s, 5.11833MB/s
Read-ahead success for size 262144

2.125791s, 3.94611MB/s
Read-ahead success for size 524288

2.129109s, 3.93996MB/s
Read-ahead success for size 1048576
oleg142-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg142-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg142-client: oleg142-server: ssh exited with exit code 2
oleg142-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg142-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg142-client: oleg142-server: ssh exited with exit code 2