== sanity test 101b: check stride-io mode read-ahead =========================================================================== 09:56:13 (1766415373)
oleg134-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg134-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg134-client: oleg134-server: ssh exited with exit code 2
oleg134-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg134-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg134-client: oleg134-server: ssh exited with exit code 2

2.371722s, 3.53693MB/s
Read-ahead success for size 8192

2.118046s, 3.96054MB/s
Read-ahead success for size 16384

1.270599s, 6.60209MB/s
Read-ahead success for size 32768

1.039753s, 8.06789MB/s
Read-ahead success for size 65536

0.837082s, 10.0213MB/s
Read-ahead success for size 131072

0.892371s, 9.40036MB/s
Read-ahead success for size 262144

1.014782s, 8.26641MB/s
Read-ahead success for size 524288

0.938820s, 8.93527MB/s
Read-ahead success for size 1048576
oleg134-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg134-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg134-client: oleg134-server: ssh exited with exit code 2
oleg134-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg134-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg134-client: oleg134-server: ssh exited with exit code 2