== sanity test 101b: check stride-io mode read-ahead =========================================================================== 21:43:16 (1787794996)
oleg402-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg402-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg402-client: oleg402-server: ssh exited with exit code 2
oleg402-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg402-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg402-client: oleg402-server: ssh exited with exit code 2

2.077042s, 4.03873MB/s
Read-ahead success for size 8192

2.133227s, 3.93236MB/s
Read-ahead success for size 16384

1.621981s, 5.17183MB/s
Read-ahead success for size 32768

1.358385s, 6.17543MB/s
Read-ahead success for size 65536

1.138604s, 7.36745MB/s
Read-ahead success for size 131072

1.131526s, 7.41354MB/s
Read-ahead success for size 262144

1.282729s, 6.53966MB/s
Read-ahead success for size 524288

1.304739s, 6.42934MB/s
Read-ahead success for size 1048576
oleg402-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg402-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg402-client: oleg402-server: ssh exited with exit code 2
oleg402-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg402-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg402-client: oleg402-server: ssh exited with exit code 2