== sanity test 101b: check stride-io mode read-ahead =========================================================================== 09:54:20 (1788530060)
oleg606-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg606-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg606-client: oleg606-server: ssh exited with exit code 2
oleg606-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg606-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg606-client: oleg606-server: ssh exited with exit code 2

2.466222s, 3.4014MB/s
Read-ahead success for size 8192

3.066666s, 2.73542MB/s
Read-ahead success for size 16384

2.399686s, 3.49571MB/s
Read-ahead success for size 32768

2.126992s, 3.94388MB/s
Read-ahead success for size 65536

2.019245s, 4.15433MB/s
Read-ahead success for size 131072

1.251485s, 6.70292MB/s
Read-ahead success for size 262144

1.697608s, 4.94143MB/s
Read-ahead success for size 524288

1.809051s, 4.63702MB/s
Read-ahead success for size 1048576
oleg606-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg606-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg606-client: oleg606-server: ssh exited with exit code 2
oleg606-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg606-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg606-client: oleg606-server: ssh exited with exit code 2