== sanity test 101b: check stride-io mode read-ahead =========================================================================== 08:25:30 (1787574330)
oleg611-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg611-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg611-client: oleg611-server: ssh exited with exit code 2
oleg611-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg611-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg611-client: oleg611-server: ssh exited with exit code 2

1.962308s, 4.27487MB/s
Read-ahead success for size 8192

1.709149s, 4.90806MB/s
Read-ahead success for size 16384

1.460743s, 5.7427MB/s
Read-ahead success for size 32768

1.513802s, 5.54142MB/s
Read-ahead success for size 65536

1.464960s, 5.72617MB/s
Read-ahead success for size 131072

1.411453s, 5.94324MB/s
Read-ahead success for size 262144

1.366968s, 6.13665MB/s
Read-ahead success for size 524288

1.389868s, 6.03554MB/s
Read-ahead success for size 1048576
oleg611-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg611-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg611-client: oleg611-server: ssh exited with exit code 2
oleg611-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg611-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg611-client: oleg611-server: ssh exited with exit code 2