== sanity test 101b: check stride-io mode read-ahead =========================================================================== 20:49:43 (1773103783)
oleg102-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg102-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg102-client: oleg102-server: ssh exited with exit code 2
oleg102-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg102-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg102-client: oleg102-server: ssh exited with exit code 2

1.099026s, 7.63277MB/s
Read-ahead success for size 8192

1.092364s, 7.67932MB/s
Read-ahead success for size 16384

0.766114s, 10.9496MB/s
Read-ahead success for size 32768

0.648963s, 12.9262MB/s
Read-ahead success for size 65536

0.622537s, 13.4749MB/s
Read-ahead success for size 131072

0.599439s, 13.9941MB/s
Read-ahead success for size 262144

0.637626s, 13.156MB/s
Read-ahead success for size 524288

0.581219s, 14.4328MB/s
Read-ahead success for size 1048576
oleg102-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg102-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg102-client: oleg102-server: ssh exited with exit code 2
oleg102-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg102-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg102-client: oleg102-server: ssh exited with exit code 2