== sanity test 101b: check stride-io mode read-ahead =========================================================================== 18:41:12 (1788561672)
oleg149-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg149-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg149-client: oleg149-server: ssh exited with exit code 2
oleg149-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg149-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg149-client: oleg149-server: ssh exited with exit code 2

2.373867s, 3.53373MB/s
Read-ahead success for size 8192

2.941801s, 2.85152MB/s
Read-ahead success for size 16384

1.422409s, 5.89747MB/s
Read-ahead success for size 32768

1.136494s, 7.38113MB/s
Read-ahead success for size 65536

1.157668s, 7.24613MB/s
Read-ahead success for size 131072

1.134313s, 7.39532MB/s
Read-ahead success for size 262144

1.602632s, 5.23427MB/s
Read-ahead success for size 524288

1.598877s, 5.24656MB/s
Read-ahead success for size 1048576
oleg149-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg149-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg149-client: oleg149-server: ssh exited with exit code 2
oleg149-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg149-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg149-client: oleg149-server: ssh exited with exit code 2