== sanity test 101b: check stride-io mode read-ahead =========================================================================== 03:59:59 (1787385599)
oleg360-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg360-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg360-client: oleg360-server: ssh exited with exit code 2
oleg360-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg360-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg360-client: oleg360-server: ssh exited with exit code 2

2.420567s, 3.46555MB/s
Read-ahead success for size 8192

1.654618s, 5.06982MB/s
Read-ahead success for size 16384

1.901875s, 4.4107MB/s
Read-ahead success for size 32768

1.093353s, 7.67237MB/s
Read-ahead success for size 65536

1.141798s, 7.34684MB/s
Read-ahead success for size 131072

0.621397s, 13.4996MB/s
Read-ahead success for size 262144

0.883091s, 9.49914MB/s
Read-ahead success for size 524288

1.264373s, 6.6346MB/s
Read-ahead success for size 1048576
oleg360-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg360-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg360-client: oleg360-server: ssh exited with exit code 2
oleg360-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg360-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg360-client: oleg360-server: ssh exited with exit code 2