== sanity test 101b: check stride-io mode read-ahead =========================================================================== 12:26:48 (1744129608)
oleg235-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg235-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg235-client: oleg235-server: ssh exited with exit code 2
oleg235-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg235-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg235-client: oleg235-server: ssh exited with exit code 2

0.545213s, 15.3859MB/s
Read-ahead success for size 8192

0.541191s, 15.5003MB/s
Read-ahead success for size 16384

0.424311s, 19.77MB/s
Read-ahead success for size 32768

0.309495s, 27.1042MB/s
Read-ahead success for size 65536

0.304270s, 27.5696MB/s
Read-ahead success for size 131072

0.286421s, 29.2877MB/s
Read-ahead success for size 262144

0.263349s, 31.8536MB/s
Read-ahead success for size 524288

0.282125s, 29.7337MB/s
Read-ahead success for size 1048576
oleg235-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg235-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg235-client: oleg235-server: ssh exited with exit code 2
oleg235-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg235-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg235-client: oleg235-server: ssh exited with exit code 2