== sanity test 101b: check stride-io mode read-ahead =========================================================================== 20:01:10 (1784937670)
oleg609-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg609-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg609-client: oleg609-server: ssh exited with exit code 2
oleg609-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg609-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg609-client: oleg609-server: ssh exited with exit code 2

2.587585s, 3.24187MB/s
Read-ahead success for size 8192

2.565319s, 3.27001MB/s
Read-ahead success for size 16384

1.921821s, 4.36493MB/s
Read-ahead success for size 32768

1.531923s, 5.47587MB/s
Read-ahead success for size 65536

1.239586s, 6.76727MB/s
Read-ahead success for size 131072

1.228141s, 6.83033MB/s
Read-ahead success for size 262144

1.385514s, 6.05451MB/s
Read-ahead success for size 524288

1.113048s, 7.53661MB/s
Read-ahead success for size 1048576
oleg609-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg609-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg609-client: oleg609-server: ssh exited with exit code 2
oleg609-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg609-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg609-client: oleg609-server: ssh exited with exit code 2