== sanity test 101b: check stride-io mode read-ahead =========================================================================== 07:45:30 (1775043930)
oleg311-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg311-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg311-client: oleg311-server: ssh exited with exit code 2
oleg311-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg311-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg311-client: oleg311-server: ssh exited with exit code 2

0.952708s, 8.80501MB/s
Read-ahead success for size 8192

0.945871s, 8.86866MB/s
Read-ahead success for size 16384

0.669358s, 12.5323MB/s
Read-ahead success for size 32768

0.520448s, 16.1181MB/s
Read-ahead success for size 65536

0.493314s, 17.0046MB/s
Read-ahead success for size 131072

0.491770s, 17.058MB/s
Read-ahead success for size 262144

0.528809s, 15.8632MB/s
Read-ahead success for size 524288

0.482272s, 17.3939MB/s
Read-ahead success for size 1048576
oleg311-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg311-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg311-client: oleg311-server: ssh exited with exit code 2
oleg311-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg311-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg311-client: oleg311-server: ssh exited with exit code 2