== sanity test 101b: check stride-io mode read-ahead =========================================================================== 17:05:15 (1788815115)
oleg448-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg448-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg448-client: oleg448-server: ssh exited with exit code 2
oleg448-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg448-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg448-client: oleg448-server: ssh exited with exit code 2

1.554366s, 5.3968MB/s
Read-ahead success for size 8192

1.740993s, 4.81829MB/s
Read-ahead success for size 16384

1.050250s, 7.98725MB/s
Read-ahead success for size 32768

0.975576s, 8.59862MB/s
Read-ahead success for size 65536

1.079765s, 7.76892MB/s
Read-ahead success for size 131072

1.049978s, 7.98932MB/s
Read-ahead success for size 262144

1.036899s, 8.09009MB/s
Read-ahead success for size 524288

0.907650s, 9.24212MB/s
Read-ahead success for size 1048576
oleg448-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg448-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg448-client: oleg448-server: ssh exited with exit code 2
oleg448-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg448-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg448-client: oleg448-server: ssh exited with exit code 2