== sanity test 101b: check stride-io mode read-ahead =========================================================================== 14:24:19 (1788200659)
oleg631-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg631-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg631-client: oleg631-server: ssh exited with exit code 2
oleg631-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg631-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg631-client: oleg631-server: ssh exited with exit code 2

2.152043s, 3.89797MB/s
Read-ahead success for size 8192

1.862248s, 4.50456MB/s
Read-ahead success for size 16384

1.551181s, 5.40788MB/s
Read-ahead success for size 32768

1.577052s, 5.31917MB/s
Read-ahead success for size 65536

1.359105s, 6.17216MB/s
Read-ahead success for size 131072

1.030366s, 8.14139MB/s
Read-ahead success for size 262144

1.161325s, 7.22331MB/s
Read-ahead success for size 524288

1.288100s, 6.51239MB/s
Read-ahead success for size 1048576
oleg631-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg631-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg631-client: oleg631-server: ssh exited with exit code 2
oleg631-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg631-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg631-client: oleg631-server: ssh exited with exit code 2