== sanity test 101b: check stride-io mode read-ahead =========================================================================== 04:41:04 (1787820064)
oleg223-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg223-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg223-client: oleg223-server: ssh exited with exit code 2
oleg223-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg223-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg223-client: oleg223-server: ssh exited with exit code 2

2.568680s, 3.26573MB/s
Read-ahead success for size 8192

2.245366s, 3.73596MB/s
Read-ahead success for size 16384

1.929401s, 4.34778MB/s
Read-ahead success for size 32768

1.230645s, 6.81643MB/s
Read-ahead success for size 65536

1.124577s, 7.45935MB/s
Read-ahead success for size 131072

1.075222s, 7.80175MB/s
Read-ahead success for size 262144

1.475064s, 5.68695MB/s
Read-ahead success for size 524288

1.368487s, 6.12984MB/s
Read-ahead success for size 1048576
oleg223-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg223-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg223-client: oleg223-server: ssh exited with exit code 2
oleg223-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg223-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg223-client: oleg223-server: ssh exited with exit code 2