== sanity test 101b: check stride-io mode read-ahead =========================================================================== 05:54:08 (1765104848)
oleg335-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg335-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg335-client: oleg335-server: ssh exited with exit code 2
oleg335-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg335-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg335-client: oleg335-server: ssh exited with exit code 2

0.958966s, 8.74756MB/s
Read-ahead success for size 8192

0.920438s, 9.11371MB/s
Read-ahead success for size 16384

0.726256s, 11.5505MB/s
Read-ahead success for size 32768

0.565233s, 14.841MB/s
Read-ahead success for size 65536

0.562427s, 14.915MB/s
Read-ahead success for size 131072

0.480302s, 17.4653MB/s
Read-ahead success for size 262144

0.530099s, 15.8246MB/s
Read-ahead success for size 524288

0.484742s, 17.3053MB/s
Read-ahead success for size 1048576
oleg335-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg335-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg335-client: oleg335-server: ssh exited with exit code 2
oleg335-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg335-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg335-client: oleg335-server: ssh exited with exit code 2