== sanity test 101b: check stride-io mode read-ahead =========================================================================== 15:21:04 (1746127264)
oleg237-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg237-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg237-client: oleg237-server: ssh exited with exit code 2
oleg237-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg237-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg237-client: oleg237-server: ssh exited with exit code 2

0.856152s, 9.79804MB/s
Read-ahead success for size 8192

0.734122s, 11.4267MB/s
Read-ahead success for size 16384

0.514037s, 16.3191MB/s
Read-ahead success for size 32768

0.381151s, 22.0086MB/s
Read-ahead success for size 65536

0.331078s, 25.3373MB/s
Read-ahead success for size 131072

0.356140s, 23.5542MB/s
Read-ahead success for size 262144

0.398341s, 21.0589MB/s
Read-ahead success for size 524288

0.470079s, 17.8451MB/s
Read-ahead success for size 1048576
oleg237-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg237-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg237-client: oleg237-server: ssh exited with exit code 2
oleg237-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg237-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg237-client: oleg237-server: ssh exited with exit code 2