== sanity test 101b: check stride-io mode read-ahead =========================================================================== 21:53:04 (1788832384)
oleg241-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg241-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg241-client: oleg241-server: ssh exited with exit code 2
oleg241-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg241-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg241-client: oleg241-server: ssh exited with exit code 2

1.680889s, 4.99058MB/s
Read-ahead success for size 8192

2.665394s, 3.14723MB/s
Read-ahead success for size 16384

1.662708s, 5.04515MB/s
Read-ahead success for size 32768

1.252864s, 6.69555MB/s
Read-ahead success for size 65536

0.977030s, 8.58582MB/s
Read-ahead success for size 131072

0.960712s, 8.73166MB/s
Read-ahead success for size 262144

0.972181s, 8.62865MB/s
Read-ahead success for size 524288

1.048431s, 8.00111MB/s
Read-ahead success for size 1048576
oleg241-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg241-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg241-client: oleg241-server: ssh exited with exit code 2
oleg241-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg241-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg241-client: oleg241-server: ssh exited with exit code 2