== sanity test 101b: check stride-io mode read-ahead =========================================================================== 10:38:00 (1790001480)
oleg153-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg153-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg153-client: oleg153-server: ssh exited with exit code 2
oleg153-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg153-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg153-client: oleg153-server: ssh exited with exit code 2

2.161699s, 3.88056MB/s
Read-ahead success for size 8192

2.175807s, 3.8554MB/s
Read-ahead success for size 16384

2.407077s, 3.48498MB/s
Read-ahead success for size 32768

1.282811s, 6.53924MB/s
Read-ahead success for size 65536

1.236879s, 6.78208MB/s
Read-ahead success for size 131072

1.175998s, 7.13318MB/s
Read-ahead success for size 262144

0.983600s, 8.52847MB/s
Read-ahead success for size 524288

1.276582s, 6.57115MB/s
Read-ahead success for size 1048576
oleg153-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg153-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg153-client: oleg153-server: ssh exited with exit code 2
oleg153-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg153-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg153-client: oleg153-server: ssh exited with exit code 2