== sanity test 101b: check stride-io mode read-ahead =========================================================================== 14:24:52 (1788200692)
oleg353-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg353-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg353-client: oleg353-server: ssh exited with exit code 2
oleg353-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg353-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg353-client: oleg353-server: ssh exited with exit code 2

2.127994s, 3.94203MB/s
Read-ahead success for size 8192

2.333083s, 3.5955MB/s
Read-ahead success for size 16384

1.929073s, 4.34852MB/s
Read-ahead success for size 32768

1.310789s, 6.39966MB/s
Read-ahead success for size 65536

0.925057s, 9.06821MB/s
Read-ahead success for size 131072

1.215903s, 6.89908MB/s
Read-ahead success for size 262144

0.969320s, 8.65412MB/s
Read-ahead success for size 524288

0.811961s, 10.3313MB/s
Read-ahead success for size 1048576
oleg353-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg353-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg353-client: oleg353-server: ssh exited with exit code 2
oleg353-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg353-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg353-client: oleg353-server: ssh exited with exit code 2