== sanity test 101b: check stride-io mode read-ahead =========================================================================== 11:15:34 (1788362134)
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

0.932584s, 8.99502MB/s
Read-ahead success for size 8192

1.000493s, 8.38447MB/s
Read-ahead success for size 16384

0.739141s, 11.3491MB/s
Read-ahead success for size 32768

0.611206s, 13.7247MB/s
Read-ahead success for size 65536

0.552043s, 15.1956MB/s
Read-ahead success for size 131072

0.504054s, 16.6423MB/s
Read-ahead success for size 262144

0.544747s, 15.3991MB/s
Read-ahead success for size 524288

0.512391s, 16.3715MB/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