== sanity test 101b: check stride-io mode read-ahead =========================================================================== 16:26:36 (1777580796)
oleg322-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg322-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg322-client: oleg322-server: ssh exited with exit code 2
oleg322-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg322-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg322-client: oleg322-server: ssh exited with exit code 2

2.622324s, 3.19892MB/s
Read-ahead success for size 8192

2.715697s, 3.08893MB/s
Read-ahead success for size 16384

1.971375s, 4.25521MB/s
Read-ahead success for size 32768

1.369419s, 6.12567MB/s
Read-ahead success for size 65536

1.212735s, 6.9171MB/s
Read-ahead success for size 131072

1.437726s, 5.83464MB/s
Read-ahead success for size 262144

1.376499s, 6.09416MB/s
Read-ahead success for size 524288

1.493327s, 5.6174MB/s
Read-ahead success for size 1048576
oleg322-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg322-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg322-client: oleg322-server: ssh exited with exit code 2
oleg322-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg322-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg322-client: oleg322-server: ssh exited with exit code 2