== sanity test 101b: check stride-io mode read-ahead =========================================================================== 22:52:56 (1786935176)
oleg434-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg434-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg434-client: oleg434-server: ssh exited with exit code 2
oleg434-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg434-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg434-client: oleg434-server: ssh exited with exit code 2

0.873188s, 9.60688MB/s
Read-ahead success for size 8192

0.870879s, 9.63235MB/s
Read-ahead success for size 16384

0.582738s, 14.3952MB/s
Read-ahead success for size 32768

0.467484s, 17.9442MB/s
Read-ahead success for size 65536

0.463828s, 18.0856MB/s
Read-ahead success for size 131072

0.399122s, 21.0177MB/s
Read-ahead success for size 262144

0.441836s, 18.9858MB/s
Read-ahead success for size 524288

0.406408s, 20.6409MB/s
Read-ahead success for size 1048576
oleg434-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg434-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg434-client: oleg434-server: ssh exited with exit code 2
oleg434-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg434-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg434-client: oleg434-server: ssh exited with exit code 2