== sanity test 101b: check stride-io mode read-ahead =========================================================================== 06:06:57 (1783073217)
oleg413-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg413-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg413-client: oleg413-server: ssh exited with exit code 2
oleg413-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg413-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg413-client: oleg413-server: ssh exited with exit code 2

1.290077s, 6.50241MB/s
Read-ahead success for size 8192

1.249563s, 6.71323MB/s
Read-ahead success for size 16384

0.983013s, 8.53357MB/s
Read-ahead success for size 32768

0.769853s, 10.8964MB/s
Read-ahead success for size 65536

0.704184s, 11.9125MB/s
Read-ahead success for size 131072

0.639970s, 13.1078MB/s
Read-ahead success for size 262144

0.663395s, 12.645MB/s
Read-ahead success for size 524288

0.711499s, 11.79MB/s
Read-ahead success for size 1048576
oleg413-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg413-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg413-client: oleg413-server: ssh exited with exit code 2
oleg413-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg413-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg413-client: oleg413-server: ssh exited with exit code 2