== sanity test 101b: check stride-io mode read-ahead =========================================================================== 11:36:47 (1788622607)
oleg102-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg102-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg102-client: oleg102-server: ssh exited with exit code 2
oleg102-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg102-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg102-client: oleg102-server: ssh exited with exit code 2

3.067390s, 2.73477MB/s
Read-ahead success for size 8192

3.118460s, 2.68998MB/s
Read-ahead success for size 16384

1.871039s, 4.4834MB/s
Read-ahead success for size 32768

1.867905s, 4.49092MB/s
Read-ahead success for size 65536

1.541838s, 5.44065MB/s
Read-ahead success for size 131072

1.703143s, 4.92537MB/s
Read-ahead success for size 262144

1.610965s, 5.20719MB/s
Read-ahead success for size 524288

1.510136s, 5.55487MB/s
Read-ahead success for size 1048576
oleg102-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg102-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg102-client: oleg102-server: ssh exited with exit code 2
oleg102-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg102-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg102-client: oleg102-server: ssh exited with exit code 2