== sanity test 101b: check stride-io mode read-ahead =========================================================================== 22:05:21 (1772679921)
oleg126-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg126-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg126-client: oleg126-server: ssh exited with exit code 2
oleg126-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg126-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg126-client: oleg126-server: ssh exited with exit code 2

0.846966s, 9.9043MB/s
Read-ahead success for size 8192

0.900232s, 9.31827MB/s
Read-ahead success for size 16384

0.666351s, 12.5889MB/s
Read-ahead success for size 32768

0.513835s, 16.3255MB/s
Read-ahead success for size 65536

0.499461s, 16.7953MB/s
Read-ahead success for size 131072

0.458159s, 18.3094MB/s
Read-ahead success for size 262144

0.486956s, 17.2266MB/s
Read-ahead success for size 524288

0.442148s, 18.9724MB/s
Read-ahead success for size 1048576
oleg126-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg126-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg126-client: oleg126-server: ssh exited with exit code 2
oleg126-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg126-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg126-client: oleg126-server: ssh exited with exit code 2