== sanity test 101b: check stride-io mode read-ahead =========================================================================== 14:47:30 (1773686850)
oleg443-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg443-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg443-client: oleg443-server: ssh exited with exit code 2
oleg443-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg443-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg443-client: oleg443-server: ssh exited with exit code 2

0.985098s, 8.51551MB/s
Read-ahead success for size 8192

0.944001s, 8.88623MB/s
Read-ahead success for size 16384

0.684474s, 12.2556MB/s
Read-ahead success for size 32768

0.533734s, 15.7168MB/s
Read-ahead success for size 65536

0.487146s, 17.2199MB/s
Read-ahead success for size 131072

0.468940s, 17.8884MB/s
Read-ahead success for size 262144

0.454629s, 18.4515MB/s
Read-ahead success for size 524288

0.465833s, 18.0078MB/s
Read-ahead success for size 1048576
oleg443-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg443-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg443-client: oleg443-server: ssh exited with exit code 2
oleg443-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg443-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg443-client: oleg443-server: ssh exited with exit code 2