== sanity test 101b: check stride-io mode read-ahead =========================================================================== 21:50:34 (1789177834)
oleg353-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg353-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg353-client: oleg353-server: ssh exited with exit code 2
oleg353-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg353-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg353-client: oleg353-server: ssh exited with exit code 2

2.664363s, 3.14845MB/s
Read-ahead success for size 8192

2.188959s, 3.83224MB/s
Read-ahead success for size 16384

1.462939s, 5.73408MB/s
Read-ahead success for size 32768

1.413859s, 5.93313MB/s
Read-ahead success for size 65536

1.223588s, 6.85575MB/s
Read-ahead success for size 131072

1.158279s, 7.2423MB/s
Read-ahead success for size 262144

1.436068s, 5.84137MB/s
Read-ahead success for size 524288

1.247110s, 6.72644MB/s
Read-ahead success for size 1048576
oleg353-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg353-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg353-client: oleg353-server: ssh exited with exit code 2
oleg353-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg353-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg353-client: oleg353-server: ssh exited with exit code 2