== sanity test 101b: check stride-io mode read-ahead =========================================================================== 19:31:36 (1746142296)
oleg307-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg307-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg307-client: oleg307-server: ssh exited with exit code 2
oleg307-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg307-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg307-client: oleg307-server: ssh exited with exit code 2

1.084122s, 7.7377MB/s
Read-ahead success for size 8192

0.771772s, 10.8693MB/s
Read-ahead success for size 16384

0.606082s, 13.8407MB/s
Read-ahead success for size 32768

0.482698s, 17.3786MB/s
Read-ahead success for size 65536

0.428577s, 19.5732MB/s
Read-ahead success for size 131072

0.509862s, 16.4527MB/s
Read-ahead success for size 262144

0.532321s, 15.7586MB/s
Read-ahead success for size 524288

0.618033s, 13.5731MB/s
Read-ahead success for size 1048576
oleg307-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg307-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg307-client: oleg307-server: ssh exited with exit code 2
oleg307-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg307-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg307-client: oleg307-server: ssh exited with exit code 2