== sanity test 101b: check stride-io mode read-ahead =========================================================================== 21:18:09 (1708827489)
oleg202-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg202-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg202-client: oleg202-server: ssh exited with exit code 2
oleg202-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg202-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg202-client: oleg202-server: ssh exited with exit code 2

0.230539s, 36.3869MB/s
Read-ahead success for size 8192

0.215090s, 39.0005MB/s
Read-ahead success for size 16384

0.211084s, 39.7406MB/s
Read-ahead success for size 32768

0.205724s, 40.776MB/s
Read-ahead success for size 65536

0.212426s, 39.4896MB/s
Read-ahead success for size 131072

0.219104s, 38.286MB/s
Read-ahead success for size 262144

0.268492s, 31.2434MB/s
Read-ahead success for size 524288

0.294453s, 28.4888MB/s
Read-ahead success for size 1048576
oleg202-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg202-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg202-client: oleg202-server: ssh exited with exit code 2
oleg202-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg202-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg202-client: oleg202-server: ssh exited with exit code 2