== sanity test 101b: check stride-io mode read-ahead =========================================================================== 03:45:59 (1784187959)
oleg435-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg435-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg435-client: oleg435-server: ssh exited with exit code 2
oleg435-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg435-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg435-client: oleg435-server: ssh exited with exit code 2

3.141874s, 2.66994MB/s
Read-ahead success for size 8192

2.808100s, 2.98729MB/s
Read-ahead success for size 16384

2.078101s, 4.03667MB/s
Read-ahead success for size 32768

1.578026s, 5.31589MB/s
Read-ahead success for size 65536

1.366749s, 6.13764MB/s
Read-ahead success for size 131072

1.591475s, 5.27096MB/s
Read-ahead success for size 262144

1.575227s, 5.32533MB/s
Read-ahead success for size 524288

0.931948s, 9.00115MB/s
Read-ahead success for size 1048576
oleg435-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg435-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg435-client: oleg435-server: ssh exited with exit code 2
oleg435-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg435-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg435-client: oleg435-server: ssh exited with exit code 2