== sanity test 101b: check stride-io mode read-ahead =========================================================================== 22:50:03 (1784083803)
oleg331-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg331-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg331-client: oleg331-server: ssh exited with exit code 2
oleg331-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg331-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg331-client: oleg331-server: ssh exited with exit code 2

0.810579s, 10.3489MB/s
Read-ahead success for size 8192

0.782446s, 10.721MB/s
Read-ahead success for size 16384

0.572089s, 14.6631MB/s
Read-ahead success for size 32768

0.508380s, 16.5007MB/s
Read-ahead success for size 65536

0.506755s, 16.5536MB/s
Read-ahead success for size 131072

0.441797s, 18.9875MB/s
Read-ahead success for size 262144

0.455641s, 18.4106MB/s
Read-ahead success for size 524288

0.445380s, 18.8347MB/s
Read-ahead success for size 1048576
oleg331-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg331-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg331-client: oleg331-server: ssh exited with exit code 2
oleg331-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg331-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg331-client: oleg331-server: ssh exited with exit code 2