== sanity test 101b: check stride-io mode read-ahead =========================================================================== 03:34:15 (1752478455)
oleg130-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg130-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg130-client: oleg130-server: ssh exited with exit code 2
oleg130-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg130-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg130-client: oleg130-server: ssh exited with exit code 2

1.447064s, 5.79698MB/s
Read-ahead success for size 8192

1.834319s, 4.57315MB/s
Read-ahead success for size 16384

1.378913s, 6.08349MB/s
Read-ahead success for size 32768

0.931420s, 9.00626MB/s
Read-ahead success for size 65536

0.812536s, 10.324MB/s
Read-ahead success for size 131072

0.959696s, 8.7409MB/s
Read-ahead success for size 262144

0.953366s, 8.79894MB/s
Read-ahead success for size 524288

1.013782s, 8.27457MB/s
Read-ahead success for size 1048576
oleg130-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg130-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg130-client: oleg130-server: ssh exited with exit code 2
oleg130-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg130-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg130-client: oleg130-server: ssh exited with exit code 2