== sanity test 101b: check stride-io mode read-ahead =========================================================================== 16:19:48 (1790713188)
oleg323-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg323-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg323-client: oleg323-server: ssh exited with exit code 2
oleg323-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg323-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg323-client: oleg323-server: ssh exited with exit code 2

2.215590s, 3.78617MB/s
Read-ahead success for size 8192

2.211779s, 3.7927MB/s
Read-ahead success for size 16384

1.772731s, 4.73203MB/s
Read-ahead success for size 32768

1.434884s, 5.84619MB/s
Read-ahead success for size 65536

1.194158s, 7.02471MB/s
Read-ahead success for size 131072

1.116594s, 7.51268MB/s
Read-ahead success for size 262144

1.285395s, 6.52609MB/s
Read-ahead success for size 524288

1.223867s, 6.85418MB/s
Read-ahead success for size 1048576
oleg323-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg323-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg323-client: oleg323-server: ssh exited with exit code 2
oleg323-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg323-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg323-client: oleg323-server: ssh exited with exit code 2