== sanity test 101b: check stride-io mode read-ahead =========================================================================== 15:05:00 (1786734300)
oleg321-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg321-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg321-client: oleg321-server: ssh exited with exit code 2
oleg321-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg321-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg321-client: oleg321-server: ssh exited with exit code 2

2.451752s, 3.42147MB/s
Read-ahead success for size 8192

2.309514s, 3.6322MB/s
Read-ahead success for size 16384

1.800676s, 4.65859MB/s
Read-ahead success for size 32768

1.216238s, 6.89718MB/s
Read-ahead success for size 65536

1.183113s, 7.09028MB/s
Read-ahead success for size 131072

1.403101s, 5.97862MB/s
Read-ahead success for size 262144

1.124586s, 7.45929MB/s
Read-ahead success for size 524288

1.177597s, 7.1235MB/s
Read-ahead success for size 1048576
oleg321-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg321-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg321-client: oleg321-server: ssh exited with exit code 2
oleg321-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg321-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg321-client: oleg321-server: ssh exited with exit code 2