== sanity test 101b: check stride-io mode read-ahead =========================================================================== 14:38:26 (1790102306)
oleg438-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg438-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg438-client: oleg438-server: ssh exited with exit code 2
oleg438-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg438-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg438-client: oleg438-server: ssh exited with exit code 2

2.023049s, 4.14652MB/s
Read-ahead success for size 8192

2.021327s, 4.15005MB/s
Read-ahead success for size 16384

2.072038s, 4.04848MB/s
Read-ahead success for size 32768

1.606719s, 5.22096MB/s
Read-ahead success for size 65536

1.426192s, 5.88182MB/s
Read-ahead success for size 131072

1.010470s, 8.30169MB/s
Read-ahead success for size 262144

1.331555s, 6.29986MB/s
Read-ahead success for size 524288

1.022520s, 8.20386MB/s
Read-ahead success for size 1048576
oleg438-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg438-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg438-client: oleg438-server: ssh exited with exit code 2
oleg438-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg438-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg438-client: oleg438-server: ssh exited with exit code 2