== sanity test 101b: check stride-io mode read-ahead =========================================================================== 18:45:34 (1788561934)
oleg111-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg111-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg111-client: oleg111-server: ssh exited with exit code 2
oleg111-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg111-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg111-client: oleg111-server: ssh exited with exit code 2

3.073587s, 2.72926MB/s
Read-ahead success for size 8192

2.077434s, 4.03797MB/s
Read-ahead success for size 16384

1.932034s, 4.34185MB/s
Read-ahead success for size 32768

1.517994s, 5.52611MB/s
Read-ahead success for size 65536

0.968889s, 8.65797MB/s
Read-ahead success for size 131072

1.270101s, 6.60468MB/s
Read-ahead success for size 262144

1.306291s, 6.4217MB/s
Read-ahead success for size 524288

1.511904s, 5.54837MB/s
Read-ahead success for size 1048576
oleg111-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg111-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg111-client: oleg111-server: ssh exited with exit code 2
oleg111-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg111-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg111-client: oleg111-server: ssh exited with exit code 2