== sanity test 101b: check stride-io mode read-ahead =========================================================================== 04:05:49 (1781683549)
oleg437-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg437-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg437-client: oleg437-server: ssh exited with exit code 2
oleg437-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg437-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg437-client: oleg437-server: ssh exited with exit code 2

0.828340s, 10.127MB/s
Read-ahead success for size 8192

0.878143s, 9.55267MB/s
Read-ahead success for size 16384

0.592316s, 14.1624MB/s
Read-ahead success for size 32768

0.460815s, 18.2039MB/s
Read-ahead success for size 65536

0.448008s, 18.7242MB/s
Read-ahead success for size 131072

0.454870s, 18.4418MB/s
Read-ahead success for size 262144

0.459523s, 18.255MB/s
Read-ahead success for size 524288

0.473117s, 17.7305MB/s
Read-ahead success for size 1048576
oleg437-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg437-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg437-client: oleg437-server: ssh exited with exit code 2
oleg437-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg437-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg437-client: oleg437-server: ssh exited with exit code 2