== sanity test 101b: check stride-io mode read-ahead =========================================================================== 21:09:55 (1777424995)
oleg201-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg201-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg201-client: oleg201-server: ssh exited with exit code 2
oleg201-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg201-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg201-client: oleg201-server: ssh exited with exit code 2

0.751480s, 11.1628MB/s
Read-ahead success for size 8192

0.733067s, 11.4432MB/s
Read-ahead success for size 16384

0.504832s, 16.6166MB/s
Read-ahead success for size 32768

0.433689s, 19.3425MB/s
Read-ahead success for size 65536

0.434039s, 19.3269MB/s
Read-ahead success for size 131072

0.383237s, 21.8888MB/s
Read-ahead success for size 262144

0.431019s, 19.4623MB/s
Read-ahead success for size 524288

0.419652s, 19.9894MB/s
Read-ahead success for size 1048576
oleg201-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg201-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg201-client: oleg201-server: ssh exited with exit code 2
oleg201-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg201-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg201-client: oleg201-server: ssh exited with exit code 2