== sanity test 101b: check stride-io mode read-ahead =========================================================================== 05:23:49 (1789637029)
oleg413-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg413-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg413-client: oleg413-server: ssh exited with exit code 2
oleg413-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg413-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg413-client: oleg413-server: ssh exited with exit code 2

1.262592s, 6.64396MB/s
Read-ahead success for size 8192

1.621447s, 5.17353MB/s
Read-ahead success for size 16384

1.207339s, 6.94801MB/s
Read-ahead success for size 32768

0.939667s, 8.92721MB/s
Read-ahead success for size 65536

0.959786s, 8.74008MB/s
Read-ahead success for size 131072

0.874418s, 9.59336MB/s
Read-ahead success for size 262144

1.039179s, 8.07234MB/s
Read-ahead success for size 524288

0.827954s, 10.1317MB/s
Read-ahead success for size 1048576
oleg413-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg413-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg413-client: oleg413-server: ssh exited with exit code 2
oleg413-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg413-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg413-client: oleg413-server: ssh exited with exit code 2