== sanity test 101b: check stride-io mode read-ahead =========================================================================== 16:23:55 (1768253035)
oleg634-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg634-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg634-client: oleg634-server: ssh exited with exit code 2
oleg634-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg634-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg634-client: oleg634-server: ssh exited with exit code 2

3.212969s, 2.61086MB/s
Read-ahead success for size 8192

2.691534s, 3.11666MB/s
Read-ahead success for size 16384

2.702922s, 3.10353MB/s
Read-ahead success for size 32768

1.672699s, 5.01501MB/s
Read-ahead success for size 65536

1.126363s, 7.44752MB/s
Read-ahead success for size 131072

1.571596s, 5.33764MB/s
Read-ahead success for size 262144

0.983143s, 8.53244MB/s
Read-ahead success for size 524288

1.040406s, 8.06282MB/s
Read-ahead success for size 1048576
oleg634-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg634-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg634-client: oleg634-server: ssh exited with exit code 2
oleg634-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg634-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg634-client: oleg634-server: ssh exited with exit code 2