== sanity test 101b: check stride-io mode read-ahead =========================================================================== 20:12:52 (1746144772)
oleg238-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg238-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg238-client: oleg238-server: ssh exited with exit code 2
oleg238-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg238-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg238-client: oleg238-server: ssh exited with exit code 2

0.801832s, 10.4618MB/s
Read-ahead success for size 8192

0.839463s, 9.99283MB/s
Read-ahead success for size 16384

0.683056s, 12.281MB/s
Read-ahead success for size 32768

0.515894s, 16.2603MB/s
Read-ahead success for size 65536

0.508363s, 16.5012MB/s
Read-ahead success for size 131072

0.456167s, 18.3893MB/s
Read-ahead success for size 262144

0.419468s, 19.9982MB/s
Read-ahead success for size 524288

0.389674s, 21.5272MB/s
Read-ahead success for size 1048576
oleg238-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg238-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg238-client: oleg238-server: ssh exited with exit code 2
oleg238-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg238-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg238-client: oleg238-server: ssh exited with exit code 2