== sanity test 101b: check stride-io mode read-ahead =========================================================================== 13:18:39 (1772907519)
oleg159-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg159-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg159-client: oleg159-server: ssh exited with exit code 2
oleg159-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg159-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg159-client: oleg159-server: ssh exited with exit code 2

1.104569s, 7.59446MB/s
Read-ahead success for size 8192

0.971912s, 8.63104MB/s
Read-ahead success for size 16384

0.759398s, 11.0464MB/s
Read-ahead success for size 32768

0.572231s, 14.6595MB/s
Read-ahead success for size 65536

0.579504s, 14.4755MB/s
Read-ahead success for size 131072

0.555330s, 15.1056MB/s
Read-ahead success for size 262144

0.561497s, 14.9397MB/s
Read-ahead success for size 524288

0.519044s, 16.1617MB/s
Read-ahead success for size 1048576
oleg159-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg159-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg159-client: oleg159-server: ssh exited with exit code 2
oleg159-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg159-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg159-client: oleg159-server: ssh exited with exit code 2