== sanity test 101b: check stride-io mode read-ahead =========================================================================== 23:39:41 (1746157181)
oleg319-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg319-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg319-client: oleg319-server: ssh exited with exit code 2
oleg319-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg319-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg319-client: oleg319-server: ssh exited with exit code 2

0.956669s, 8.76856MB/s
Read-ahead success for size 8192

0.778773s, 10.7716MB/s
Read-ahead success for size 16384

0.600681s, 13.9652MB/s
Read-ahead success for size 32768

0.427330s, 19.6303MB/s
Read-ahead success for size 65536

0.458672s, 18.2889MB/s
Read-ahead success for size 131072

0.464055s, 18.0768MB/s
Read-ahead success for size 262144

0.470287s, 17.8372MB/s
Read-ahead success for size 524288

0.419900s, 19.9776MB/s
Read-ahead success for size 1048576
oleg319-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg319-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg319-client: oleg319-server: ssh exited with exit code 2
oleg319-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg319-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg319-client: oleg319-server: ssh exited with exit code 2