== sanity test 101b: check stride-io mode read-ahead =========================================================================== 17:56:07 (1776203767)
oleg202-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg202-client: oleg202-server: ssh exited with exit code 2
oleg202-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg202-client: oleg202-server: ssh exited with exit code 2

0.214416s, 39.1231MB/s
Read-ahead success for size 8192

0.208523s, 40.2287MB/s
Read-ahead success for size 16384

0.322199s, 26.0355MB/s
Read-ahead success for size 32768

0.229115s, 36.6131MB/s
Read-ahead success for size 65536

0.240698s, 34.8512MB/s
Read-ahead success for size 131072

0.183341s, 45.7541MB/s
Read-ahead success for size 262144

0.196425s, 42.7064MB/s
Read-ahead success for size 524288

0.244301s, 34.3372MB/s
Read-ahead success for size 1048576
oleg202-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg202-client: oleg202-server: ssh exited with exit code 2
oleg202-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg202-client: oleg202-server: ssh exited with exit code 2