== sanity test 101b: check stride-io mode read-ahead =========================================================================== 03:25:55 (1787383555)
oleg433-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg433-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg433-client: oleg433-server: ssh exited with exit code 2
oleg433-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg433-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg433-client: oleg433-server: ssh exited with exit code 2

2.459941s, 3.41009MB/s
Read-ahead success for size 8192

1.928889s, 4.34893MB/s
Read-ahead success for size 16384

1.886037s, 4.44774MB/s
Read-ahead success for size 32768

1.213598s, 6.91218MB/s
Read-ahead success for size 65536

1.138459s, 7.36839MB/s
Read-ahead success for size 131072

1.417742s, 5.91688MB/s
Read-ahead success for size 262144

1.439902s, 5.82582MB/s
Read-ahead success for size 524288

1.242324s, 6.75235MB/s
Read-ahead success for size 1048576
oleg433-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg433-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg433-client: oleg433-server: ssh exited with exit code 2
oleg433-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg433-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg433-client: oleg433-server: ssh exited with exit code 2