== sanity test 101b: check stride-io mode read-ahead =========================================================================== 11:42:15 (1736786535)
oleg409-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg409-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg409-client: oleg409-server: ssh exited with exit code 2
oleg409-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg409-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg409-client: oleg409-server: ssh exited with exit code 2

0.591340s, 14.1858MB/s
Read-ahead success for size 8192

0.516028s, 16.2561MB/s
Read-ahead success for size 16384

0.489557s, 17.1351MB/s
Read-ahead success for size 32768

0.358387s, 23.4066MB/s
Read-ahead success for size 65536

0.355670s, 23.5854MB/s
Read-ahead success for size 131072

0.318075s, 26.3731MB/s
Read-ahead success for size 262144

0.311382s, 26.9399MB/s
Read-ahead success for size 524288

0.370318s, 22.6524MB/s
Read-ahead success for size 1048576
oleg409-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg409-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg409-client: oleg409-server: ssh exited with exit code 2
oleg409-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg409-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg409-client: oleg409-server: ssh exited with exit code 2