== sanity test 101b: check stride-io mode read-ahead =========================================================================== 21:17:39 (1708827459)
oleg425-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg425-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg425-client: oleg425-server: ssh exited with exit code 2
oleg425-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg425-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg425-client: oleg425-server: ssh exited with exit code 2

0.208173s, 40.2963MB/s
Read-ahead success for size 8192

0.202503s, 41.4246MB/s
Read-ahead success for size 16384

0.179399s, 46.7595MB/s
Read-ahead success for size 32768

0.186407s, 45.0016MB/s
Read-ahead success for size 65536

0.193545s, 43.3419MB/s
Read-ahead success for size 131072

0.196523s, 42.6851MB/s
Read-ahead success for size 262144

0.231313s, 36.2652MB/s
Read-ahead success for size 524288

0.265210s, 31.6301MB/s
Read-ahead success for size 1048576
oleg425-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg425-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg425-client: oleg425-server: ssh exited with exit code 2
oleg425-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg425-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg425-client: oleg425-server: ssh exited with exit code 2