== sanity test 101b: check stride-io mode read-ahead =========================================================================== 14:11:38 (1738955498)
oleg402-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg402-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg402-client: oleg402-server: ssh exited with exit code 2
oleg402-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg402-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg402-client: oleg402-server: ssh exited with exit code 2

0.536799s, 15.6271MB/s
Read-ahead success for size 8192

0.528433s, 15.8745MB/s
Read-ahead success for size 16384

0.376883s, 22.2579MB/s
Read-ahead success for size 32768

0.303412s, 27.6476MB/s
Read-ahead success for size 65536

0.261229s, 32.1121MB/s
Read-ahead success for size 131072

0.242605s, 34.5772MB/s
Read-ahead success for size 262144

0.269968s, 31.0726MB/s
Read-ahead success for size 524288

0.275414s, 30.4582MB/s
Read-ahead success for size 1048576
oleg402-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg402-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg402-client: oleg402-server: ssh exited with exit code 2
oleg402-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg402-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg402-client: oleg402-server: ssh exited with exit code 2