== sanity test 101b: check stride-io mode read-ahead =========================================================================== 23:53:48 (1762491228)
oleg350-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg350-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg350-client: oleg350-server: ssh exited with exit code 2
oleg350-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg350-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg350-client: oleg350-server: ssh exited with exit code 2

1.623729s, 5.16626MB/s
Read-ahead success for size 8192

1.760286s, 4.76548MB/s
Read-ahead success for size 16384

1.506402s, 5.56864MB/s
Read-ahead success for size 32768

1.171768s, 7.15893MB/s
Read-ahead success for size 65536

1.177978s, 7.12119MB/s
Read-ahead success for size 131072

0.935736s, 8.96472MB/s
Read-ahead success for size 262144

0.888451s, 9.44184MB/s
Read-ahead success for size 524288

0.880025s, 9.53224MB/s
Read-ahead success for size 1048576
oleg350-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg350-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg350-client: oleg350-server: ssh exited with exit code 2
oleg350-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg350-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg350-client: oleg350-server: ssh exited with exit code 2