== sanity test 101b: check stride-io mode read-ahead =========================================================================== 13:15:54 (1761239754)
oleg638-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg638-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg638-client: oleg638-server: ssh exited with exit code 2
oleg638-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg638-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg638-client: oleg638-server: ssh exited with exit code 2

2.039623s, 4.11282MB/s
Read-ahead success for size 8192

1.754997s, 4.77984MB/s
Read-ahead success for size 16384

1.249710s, 6.71244MB/s
Read-ahead success for size 32768

0.905964s, 9.25932MB/s
Read-ahead success for size 65536

0.783911s, 10.701MB/s
Read-ahead success for size 131072

0.771760s, 10.8695MB/s
Read-ahead success for size 262144

0.737660s, 11.3719MB/s
Read-ahead success for size 524288

0.775629s, 10.8152MB/s
Read-ahead success for size 1048576
oleg638-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg638-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg638-client: oleg638-server: ssh exited with exit code 2
oleg638-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg638-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg638-client: oleg638-server: ssh exited with exit code 2