== sanity test 101b: check stride-io mode read-ahead =========================================================================== 15:48:19 (1778356099)
oleg129-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg129-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg129-client: oleg129-server: ssh exited with exit code 2
oleg129-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg129-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg129-client: oleg129-server: ssh exited with exit code 2

0.751024s, 11.1696MB/s
Read-ahead success for size 8192

0.712160s, 11.7791MB/s
Read-ahead success for size 16384

0.535479s, 15.6656MB/s
Read-ahead success for size 32768

0.433263s, 19.3615MB/s
Read-ahead success for size 65536

0.412100s, 20.3558MB/s
Read-ahead success for size 131072

0.353502s, 23.73MB/s
Read-ahead success for size 262144

0.401689s, 20.8833MB/s
Read-ahead success for size 524288

0.404953s, 20.715MB/s
Read-ahead success for size 1048576
oleg129-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg129-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg129-client: oleg129-server: ssh exited with exit code 2
oleg129-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg129-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg129-client: oleg129-server: ssh exited with exit code 2