== sanity test 101b: check stride-io mode read-ahead =========================================================================== 20:33:48 (1763343228)
oleg331-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg331-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg331-client: oleg331-server: ssh exited with exit code 2
oleg331-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg331-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg331-client: oleg331-server: ssh exited with exit code 2

2.140031s, 3.91985MB/s
Read-ahead success for size 8192

1.901808s, 4.41086MB/s
Read-ahead success for size 16384

1.937561s, 4.32947MB/s
Read-ahead success for size 32768

1.528709s, 5.48738MB/s
Read-ahead success for size 65536

0.953038s, 8.80197MB/s
Read-ahead success for size 131072

0.754955s, 11.1114MB/s
Read-ahead success for size 262144

1.162054s, 7.21878MB/s
Read-ahead success for size 524288

1.086767s, 7.71887MB/s
Read-ahead success for size 1048576
oleg331-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg331-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg331-client: oleg331-server: ssh exited with exit code 2
oleg331-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg331-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg331-client: oleg331-server: ssh exited with exit code 2