== sanity test 101b: check stride-io mode read-ahead =========================================================================== 23:08:44 (1787368124)
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

1.909751s, 4.39251MB/s
Read-ahead success for size 8192

1.840347s, 4.55817MB/s
Read-ahead success for size 16384

1.820031s, 4.60905MB/s
Read-ahead success for size 32768

1.090201s, 7.69455MB/s
Read-ahead success for size 65536

1.229588s, 6.82229MB/s
Read-ahead success for size 131072

1.112924s, 7.53745MB/s
Read-ahead success for size 262144

0.878335s, 9.55058MB/s
Read-ahead success for size 524288

0.921690s, 9.10133MB/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