== sanity test 101b: check stride-io mode read-ahead =========================================================================== 22:52:26 (1739505146)
oleg311-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg311-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg311-client: oleg311-server: ssh exited with exit code 2
oleg311-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg311-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg311-client: oleg311-server: ssh exited with exit code 2

1.675160s, 5.00765MB/s
Read-ahead success for size 8192

1.003794s, 8.3569MB/s
Read-ahead success for size 16384

0.718412s, 11.6766MB/s
Read-ahead success for size 32768

0.646951s, 12.9664MB/s
Read-ahead success for size 65536

0.706644s, 11.8711MB/s
Read-ahead success for size 131072

0.506767s, 16.5532MB/s
Read-ahead success for size 262144

0.641113s, 13.0844MB/s
Read-ahead success for size 524288

0.742783s, 11.2935MB/s
Read-ahead success for size 1048576
oleg311-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg311-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg311-client: oleg311-server: ssh exited with exit code 2
oleg311-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg311-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg311-client: oleg311-server: ssh exited with exit code 2