== sanity test 101b: check stride-io mode read-ahead =========================================================================== 16:49:00 (1764107340)
oleg412-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg412-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg412-client: oleg412-server: ssh exited with exit code 2
oleg412-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg412-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg412-client: oleg412-server: ssh exited with exit code 2

1.285108s, 6.52755MB/s
Read-ahead success for size 8192

1.069242s, 7.84538MB/s
Read-ahead success for size 16384

0.785332s, 10.6816MB/s
Read-ahead success for size 32768

0.732974s, 11.4446MB/s
Read-ahead success for size 65536

0.622197s, 13.4822MB/s
Read-ahead success for size 131072

0.533944s, 15.7107MB/s
Read-ahead success for size 262144

0.516390s, 16.2447MB/s
Read-ahead success for size 524288

0.543262s, 15.4412MB/s
Read-ahead success for size 1048576
oleg412-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg412-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg412-client: oleg412-server: ssh exited with exit code 2
oleg412-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg412-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg412-client: oleg412-server: ssh exited with exit code 2