== sanity test 101b: check stride-io mode read-ahead =========================================================================== 15:58:15 (1788465495)
oleg112-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg112-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg112-client: oleg112-server: ssh exited with exit code 2
oleg112-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg112-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg112-client: oleg112-server: ssh exited with exit code 2

3.017833s, 2.77968MB/s
Read-ahead success for size 8192

2.175930s, 3.85518MB/s
Read-ahead success for size 16384

1.689817s, 4.96421MB/s
Read-ahead success for size 32768

1.589646s, 5.27703MB/s
Read-ahead success for size 65536

1.472895s, 5.69532MB/s
Read-ahead success for size 131072

1.161489s, 7.22229MB/s
Read-ahead success for size 262144

1.497784s, 5.60068MB/s
Read-ahead success for size 524288

1.320076s, 6.35464MB/s
Read-ahead success for size 1048576
oleg112-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg112-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg112-client: oleg112-server: ssh exited with exit code 2
oleg112-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg112-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg112-client: oleg112-server: ssh exited with exit code 2