== sanity test 101b: check stride-io mode read-ahead =========================================================================== 21:05:11 (1783645511)
oleg325-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg325-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg325-client: oleg325-server: ssh exited with exit code 2
oleg325-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg325-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg325-client: oleg325-server: ssh exited with exit code 2

0.933574s, 8.98548MB/s
Read-ahead success for size 8192

0.898337s, 9.33793MB/s
Read-ahead success for size 16384

0.737287s, 11.3777MB/s
Read-ahead success for size 32768

0.583071s, 14.3869MB/s
Read-ahead success for size 65536

0.533009s, 15.7382MB/s
Read-ahead success for size 131072

0.478420s, 17.534MB/s
Read-ahead success for size 262144

0.520852s, 16.1056MB/s
Read-ahead success for size 524288

0.507461s, 16.5305MB/s
Read-ahead success for size 1048576
oleg325-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg325-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg325-client: oleg325-server: ssh exited with exit code 2
oleg325-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg325-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg325-client: oleg325-server: ssh exited with exit code 2