== sanity test 101b: check stride-io mode read-ahead =========================================================================== 19:50:16 (1788738616)
oleg315-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg315-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg315-client: oleg315-server: ssh exited with exit code 2
oleg315-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg315-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg315-client: oleg315-server: ssh exited with exit code 2

0.707544s, 11.856MB/s
Read-ahead success for size 8192

0.679996s, 12.3363MB/s
Read-ahead success for size 16384

0.535144s, 15.6754MB/s
Read-ahead success for size 32768

0.446104s, 18.8042MB/s
Read-ahead success for size 65536

0.438516s, 19.1295MB/s
Read-ahead success for size 131072

0.398062s, 21.0736MB/s
Read-ahead success for size 262144

0.445995s, 18.8087MB/s
Read-ahead success for size 524288

0.516629s, 16.2372MB/s
Read-ahead success for size 1048576
oleg315-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg315-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg315-client: oleg315-server: ssh exited with exit code 2
oleg315-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg315-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg315-client: oleg315-server: ssh exited with exit code 2