== sanity test 101b: check stride-io mode read-ahead =========================================================================== 21:35:05 (1787708105)
oleg639-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg639-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg639-client: oleg639-server: ssh exited with exit code 2
oleg639-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg639-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg639-client: oleg639-server: ssh exited with exit code 2

1.868728s, 4.48894MB/s
Read-ahead success for size 8192

2.091262s, 4.01127MB/s
Read-ahead success for size 16384

1.173378s, 7.14911MB/s
Read-ahead success for size 32768

1.065623s, 7.87202MB/s
Read-ahead success for size 65536

0.973172s, 8.61986MB/s
Read-ahead success for size 131072

1.320911s, 6.35062MB/s
Read-ahead success for size 262144

1.414195s, 5.93172MB/s
Read-ahead success for size 524288

1.264905s, 6.63181MB/s
Read-ahead success for size 1048576
oleg639-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg639-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg639-client: oleg639-server: ssh exited with exit code 2
oleg639-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg639-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg639-client: oleg639-server: ssh exited with exit code 2