== sanity test 101b: check stride-io mode read-ahead =========================================================================== 07:13:47 (1790680427)
oleg334-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg334-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg334-client: oleg334-server: ssh exited with exit code 2
oleg334-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg334-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg334-client: oleg334-server: ssh exited with exit code 2

1.883050s, 4.4548MB/s
Read-ahead success for size 8192

2.770341s, 3.02801MB/s
Read-ahead success for size 16384

1.840309s, 4.55826MB/s
Read-ahead success for size 32768

1.487603s, 5.63901MB/s
Read-ahead success for size 65536

1.344112s, 6.241MB/s
Read-ahead success for size 131072

1.360944s, 6.16382MB/s
Read-ahead success for size 262144

1.499039s, 5.59599MB/s
Read-ahead success for size 524288

1.207466s, 6.94728MB/s
Read-ahead success for size 1048576
oleg334-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg334-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg334-client: oleg334-server: ssh exited with exit code 2
oleg334-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg334-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg334-client: oleg334-server: ssh exited with exit code 2