== sanity test 101b: check stride-io mode read-ahead =========================================================================== 08:23:46 (1787833426)
oleg425-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg425-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg425-client: oleg425-server: ssh exited with exit code 2
oleg425-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg425-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg425-client: oleg425-server: ssh exited with exit code 2

2.869835s, 2.92303MB/s
Read-ahead success for size 8192

2.521592s, 3.32671MB/s
Read-ahead success for size 16384

1.767363s, 4.7464MB/s
Read-ahead success for size 32768

1.401691s, 5.98463MB/s
Read-ahead success for size 65536

1.080904s, 7.76073MB/s
Read-ahead success for size 131072

1.247778s, 6.72284MB/s
Read-ahead success for size 262144

1.293914s, 6.48313MB/s
Read-ahead success for size 524288

1.513932s, 5.54094MB/s
Read-ahead success for size 1048576
oleg425-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg425-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg425-client: oleg425-server: ssh exited with exit code 2
oleg425-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg425-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg425-client: oleg425-server: ssh exited with exit code 2