== sanity test 101b: check stride-io mode read-ahead =========================================================================== 06:12:44 (1778839964)
oleg430-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg430-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg430-client: oleg430-server: ssh exited with exit code 2
oleg430-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg430-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg430-client: oleg430-server: ssh exited with exit code 2

0.791589s, 10.5972MB/s
Read-ahead success for size 8192

0.764109s, 10.9783MB/s
Read-ahead success for size 16384

0.611123s, 13.7265MB/s
Read-ahead success for size 32768

0.495145s, 16.9417MB/s
Read-ahead success for size 65536

0.489169s, 17.1487MB/s
Read-ahead success for size 131072

0.424638s, 19.7547MB/s
Read-ahead success for size 262144

0.453528s, 18.4963MB/s
Read-ahead success for size 524288

0.424818s, 19.7464MB/s
Read-ahead success for size 1048576
oleg430-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg430-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg430-client: oleg430-server: ssh exited with exit code 2
oleg430-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg430-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg430-client: oleg430-server: ssh exited with exit code 2