== sanity test 101b: check stride-io mode read-ahead =========================================================================== 21:09:40 (1789780180)
oleg235-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg235-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg235-client: oleg235-server: ssh exited with exit code 2
oleg235-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg235-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg235-client: oleg235-server: ssh exited with exit code 2

1.896449s, 4.42332MB/s
Read-ahead success for size 8192

2.221116s, 3.77675MB/s
Read-ahead success for size 16384

1.515309s, 5.53591MB/s
Read-ahead success for size 32768

1.290627s, 6.49964MB/s
Read-ahead success for size 65536

1.209868s, 6.93349MB/s
Read-ahead success for size 131072

0.948552s, 8.84359MB/s
Read-ahead success for size 262144

1.398526s, 5.99818MB/s
Read-ahead success for size 524288

1.389752s, 6.03605MB/s
Read-ahead success for size 1048576
oleg235-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg235-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg235-client: oleg235-server: ssh exited with exit code 2
oleg235-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg235-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg235-client: oleg235-server: ssh exited with exit code 2