== sanity test 101b: check stride-io mode read-ahead =========================================================================== 22:37:35 (1789439855)
oleg332-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg332-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg332-client: oleg332-server: ssh exited with exit code 2
oleg332-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg332-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg332-client: oleg332-server: ssh exited with exit code 2

2.694171s, 3.11361MB/s
Read-ahead success for size 8192

2.102071s, 3.99064MB/s
Read-ahead success for size 16384

1.408091s, 5.95743MB/s
Read-ahead success for size 32768

0.966707s, 8.67751MB/s
Read-ahead success for size 65536

0.905560s, 9.26345MB/s
Read-ahead success for size 131072

1.199540s, 6.99319MB/s
Read-ahead success for size 262144

1.019091s, 8.23146MB/s
Read-ahead success for size 524288

0.939950s, 8.92453MB/s
Read-ahead success for size 1048576
oleg332-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg332-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg332-client: oleg332-server: ssh exited with exit code 2
oleg332-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg332-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg332-client: oleg332-server: ssh exited with exit code 2