== sanity test 101b: check stride-io mode read-ahead =========================================================================== 21:48:53 (1787795333)
oleg454-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg454-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 2
oleg454-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg454-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 2

2.348485s, 3.57192MB/s
Read-ahead success for size 8192

2.249882s, 3.72847MB/s
Read-ahead success for size 16384

1.897838s, 4.42009MB/s
Read-ahead success for size 32768

1.743002s, 4.81274MB/s
Read-ahead success for size 65536

1.287101s, 6.51744MB/s
Read-ahead success for size 131072

1.357027s, 6.18161MB/s
Read-ahead success for size 262144

1.339860s, 6.26081MB/s
Read-ahead success for size 524288

1.077467s, 7.78549MB/s
Read-ahead success for size 1048576
oleg454-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg454-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 2
oleg454-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg454-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 2