== sanity test 101b: check stride-io mode read-ahead =========================================================================== 05:39:57 (1789119597)
oleg244-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg244-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg244-client: oleg244-server: ssh exited with exit code 2
oleg244-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg244-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg244-client: oleg244-server: ssh exited with exit code 2

2.079042s, 4.03484MB/s
Read-ahead success for size 8192

2.011017s, 4.17133MB/s
Read-ahead success for size 16384

1.885713s, 4.44851MB/s
Read-ahead success for size 32768

1.237574s, 6.77827MB/s
Read-ahead success for size 65536

1.427150s, 5.87787MB/s
Read-ahead success for size 131072

1.441534s, 5.81922MB/s
Read-ahead success for size 262144

1.231831s, 6.80987MB/s
Read-ahead success for size 524288

1.199783s, 6.99177MB/s
Read-ahead success for size 1048576
oleg244-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg244-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg244-client: oleg244-server: ssh exited with exit code 2
oleg244-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg244-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg244-client: oleg244-server: ssh exited with exit code 2