== sanity test 101b: check stride-io mode read-ahead =========================================================================== 02:50:51 (1787467851)
oleg633-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg633-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg633-client: oleg633-server: ssh exited with exit code 2
oleg633-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg633-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg633-client: oleg633-server: ssh exited with exit code 2

2.310279s, 3.63099MB/s
Read-ahead success for size 8192

1.966652s, 4.26543MB/s
Read-ahead success for size 16384

1.457738s, 5.75454MB/s
Read-ahead success for size 32768

1.137263s, 7.37614MB/s
Read-ahead success for size 65536

1.346338s, 6.23069MB/s
Read-ahead success for size 131072

1.167381s, 7.18584MB/s
Read-ahead success for size 262144

1.161305s, 7.22343MB/s
Read-ahead success for size 524288

1.348529s, 6.22056MB/s
Read-ahead success for size 1048576
oleg633-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg633-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg633-client: oleg633-server: ssh exited with exit code 2
oleg633-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg633-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg633-client: oleg633-server: ssh exited with exit code 2