== sanity test 101b: check stride-io mode read-ahead =========================================================================== 12:46:48 (1784047608)
oleg432-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg432-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg432-client: oleg432-server: ssh exited with exit code 2
oleg432-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg432-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg432-client: oleg432-server: ssh exited with exit code 2

2.395277s, 3.50215MB/s
Read-ahead success for size 8192

2.141061s, 3.91797MB/s
Read-ahead success for size 16384

1.031075s, 8.13579MB/s
Read-ahead success for size 32768

1.000439s, 8.38493MB/s
Read-ahead success for size 65536

1.026689s, 8.17054MB/s
Read-ahead success for size 131072

1.065714s, 7.87135MB/s
Read-ahead success for size 262144

1.153005s, 7.27543MB/s
Read-ahead success for size 524288

1.206772s, 6.95128MB/s
Read-ahead success for size 1048576
oleg432-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg432-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg432-client: oleg432-server: ssh exited with exit code 2
oleg432-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg432-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg432-client: oleg432-server: ssh exited with exit code 2