== sanity test 101b: check stride-io mode read-ahead =========================================================================== 18:55:47 (1763337347)
oleg150-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg150-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg150-client: oleg150-server: ssh exited with exit code 2
oleg150-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg150-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg150-client: oleg150-server: ssh exited with exit code 2

1.877677s, 4.46755MB/s
Read-ahead success for size 8192

2.119369s, 3.95807MB/s
Read-ahead success for size 16384

1.604216s, 5.2291MB/s
Read-ahead success for size 32768

0.868920s, 9.65406MB/s
Read-ahead success for size 65536

1.107857s, 7.57192MB/s
Read-ahead success for size 131072

0.888013s, 9.44649MB/s
Read-ahead success for size 262144

1.053769s, 7.96058MB/s
Read-ahead success for size 524288

0.886353s, 9.46418MB/s
Read-ahead success for size 1048576
oleg150-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg150-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg150-client: oleg150-server: ssh exited with exit code 2
oleg150-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg150-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg150-client: oleg150-server: ssh exited with exit code 2