== sanity test 101b: check stride-io mode read-ahead =========================================================================== 21:14:37 (1787793277)
oleg234-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg234-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg234-client: oleg234-server: ssh exited with exit code 2
oleg234-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg234-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg234-client: oleg234-server: ssh exited with exit code 2

2.052570s, 4.08688MB/s
Read-ahead success for size 8192

1.987622s, 4.22042MB/s
Read-ahead success for size 16384

2.181681s, 3.84502MB/s
Read-ahead success for size 32768

1.569633s, 5.34431MB/s
Read-ahead success for size 65536

1.344925s, 6.23723MB/s
Read-ahead success for size 131072

1.141474s, 7.34893MB/s
Read-ahead success for size 262144

1.200671s, 6.9866MB/s
Read-ahead success for size 524288

1.101795s, 7.61358MB/s
Read-ahead success for size 1048576
oleg234-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg234-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg234-client: oleg234-server: ssh exited with exit code 2
oleg234-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg234-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg234-client: oleg234-server: ssh exited with exit code 2