== sanity test 101b: check stride-io mode read-ahead =========================================================================== 21:16:15 (1746148575)
oleg224-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg224-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg224-client: oleg224-server: ssh exited with exit code 2
oleg224-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg224-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg224-client: oleg224-server: ssh exited with exit code 2

0.897678s, 9.34479MB/s
Read-ahead success for size 8192

0.976406s, 8.59131MB/s
Read-ahead success for size 16384

0.670989s, 12.5019MB/s
Read-ahead success for size 32768

0.570011s, 14.7166MB/s
Read-ahead success for size 65536

0.550710s, 15.2324MB/s
Read-ahead success for size 131072

0.453474s, 18.4985MB/s
Read-ahead success for size 262144

0.493109s, 17.0117MB/s
Read-ahead success for size 524288

0.574773s, 14.5946MB/s
Read-ahead success for size 1048576
oleg224-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg224-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg224-client: oleg224-server: ssh exited with exit code 2
oleg224-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg224-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg224-client: oleg224-server: ssh exited with exit code 2