== sanity test 101b: check stride-io mode read-ahead =========================================================================== 18:57:06 (1736985426)
oleg421-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg421-client: oleg421-server: ssh exited with exit code 2
oleg421-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg421-client: oleg421-server: ssh exited with exit code 2

0.105924s, 79.1946MB/s
Read-ahead success for size 8192

0.097335s, 86.1829MB/s
Read-ahead success for size 16384

0.079143s, 105.993MB/s
Read-ahead success for size 32768

0.078079s, 107.437MB/s
Read-ahead success for size 65536

0.091566s, 91.6127MB/s
Read-ahead success for size 131072

0.080003s, 104.854MB/s
Read-ahead success for size 262144

0.080170s, 104.635MB/s
Read-ahead success for size 524288

0.082814s, 101.295MB/s
Read-ahead success for size 1048576
oleg421-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg421-client: oleg421-server: ssh exited with exit code 2
oleg421-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg421-client: oleg421-server: ssh exited with exit code 2