== sanity test 101b: check stride-io mode read-ahead =========================================================================== 04:48:06 (1787388486)
oleg440-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg440-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg440-client: oleg440-server: ssh exited with exit code 2
oleg440-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg440-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg440-client: oleg440-server: ssh exited with exit code 2

2.418389s, 3.46868MB/s
Read-ahead success for size 8192

2.564761s, 3.27072MB/s
Read-ahead success for size 16384

2.094279s, 4.00549MB/s
Read-ahead success for size 32768

1.473870s, 5.69155MB/s
Read-ahead success for size 65536

1.377759s, 6.08859MB/s
Read-ahead success for size 131072

1.551750s, 5.4059MB/s
Read-ahead success for size 262144

1.315784s, 6.37537MB/s
Read-ahead success for size 524288

1.327038s, 6.3213MB/s
Read-ahead success for size 1048576
oleg440-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg440-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg440-client: oleg440-server: ssh exited with exit code 2
oleg440-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg440-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg440-client: oleg440-server: ssh exited with exit code 2