== sanity test 101b: check stride-io mode read-ahead =========================================================================== 21:41:07 (1788918067)
oleg429-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg429-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg429-client: oleg429-server: ssh exited with exit code 2
oleg429-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg429-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg429-client: oleg429-server: ssh exited with exit code 2

0.905662s, 9.2624MB/s
Read-ahead success for size 8192

0.857109s, 9.7871MB/s
Read-ahead success for size 16384

0.687317s, 12.2049MB/s
Read-ahead success for size 32768

0.568900s, 14.7453MB/s
Read-ahead success for size 65536

0.522230s, 16.0631MB/s
Read-ahead success for size 131072

0.458154s, 18.3096MB/s
Read-ahead success for size 262144

0.528898s, 15.8605MB/s
Read-ahead success for size 524288

0.513799s, 16.3266MB/s
Read-ahead success for size 1048576
oleg429-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg429-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg429-client: oleg429-server: ssh exited with exit code 2
oleg429-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg429-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg429-client: oleg429-server: ssh exited with exit code 2