== sanity test 101b: check stride-io mode read-ahead =========================================================================== 18:32:13 (1736983933)
oleg128-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg128-client: oleg128-server: ssh exited with exit code 2
oleg128-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg128-client: oleg128-server: ssh exited with exit code 2

0.053115s, 157.933MB/s
Read-ahead success for size 8192

0.050839s, 165.003MB/s
Read-ahead success for size 16384

0.046941s, 178.705MB/s
Read-ahead success for size 32768

0.048395s, 173.336MB/s
Read-ahead success for size 65536

0.046221s, 181.489MB/s
Read-ahead success for size 131072

0.052013s, 161.279MB/s
Read-ahead success for size 262144

0.055330s, 151.61MB/s
Read-ahead success for size 524288

0.051872s, 161.717MB/s
Read-ahead success for size 1048576
oleg128-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg128-client: oleg128-server: ssh exited with exit code 2
oleg128-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg128-client: oleg128-server: ssh exited with exit code 2