== sanity test 101b: check stride-io mode read-ahead =========================================================================== 12:20:04 (1786465204)
oleg116-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg116-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg116-client: oleg116-server: ssh exited with exit code 2
oleg116-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg116-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg116-client: oleg116-server: ssh exited with exit code 2

0.907603s, 9.2426MB/s
Read-ahead success for size 8192

0.909752s, 9.22076MB/s
Read-ahead success for size 16384

0.676543s, 12.3992MB/s
Read-ahead success for size 32768

0.555479s, 15.1016MB/s
Read-ahead success for size 65536

0.509108s, 16.4771MB/s
Read-ahead success for size 131072

0.464338s, 18.0657MB/s
Read-ahead success for size 262144

0.554905s, 15.1172MB/s
Read-ahead success for size 524288

0.535597s, 15.6622MB/s
Read-ahead success for size 1048576
oleg116-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg116-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg116-client: oleg116-server: ssh exited with exit code 2
oleg116-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg116-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg116-client: oleg116-server: ssh exited with exit code 2