== sanity test 101b: check stride-io mode read-ahead =========================================================================== 22:55:10 (1764734110)
oleg219-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg219-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg219-client: oleg219-server: ssh exited with exit code 2
oleg219-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg219-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg219-client: oleg219-server: ssh exited with exit code 2

1.449029s, 5.78912MB/s
Read-ahead success for size 8192

1.312460s, 6.39152MB/s
Read-ahead success for size 16384

1.021844s, 8.20928MB/s
Read-ahead success for size 32768

0.721489s, 11.6268MB/s
Read-ahead success for size 65536

0.657471s, 12.7589MB/s
Read-ahead success for size 131072

0.592226s, 14.1645MB/s
Read-ahead success for size 262144

0.694181s, 12.0842MB/s
Read-ahead success for size 524288

0.659774s, 12.7144MB/s
Read-ahead success for size 1048576
oleg219-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg219-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg219-client: oleg219-server: ssh exited with exit code 2
oleg219-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg219-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg219-client: oleg219-server: ssh exited with exit code 2