== sanity test 101b: check stride-io mode read-ahead =========================================================================== 23:48:52 (1780976932)
oleg234-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg234-client: oleg234-server: ssh exited with exit code 2
oleg234-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg234-client: oleg234-server: ssh exited with exit code 2

0.305635s, 27.4465MB/s
Read-ahead success for size 8192

0.286499s, 29.2797MB/s
Read-ahead success for size 16384

0.181354s, 46.2554MB/s
Read-ahead success for size 32768

0.209999s, 39.9459MB/s
Read-ahead success for size 65536

0.308140s, 27.2234MB/s
Read-ahead success for size 131072

0.299277s, 28.0296MB/s
Read-ahead success for size 262144

0.202077s, 41.5119MB/s
Read-ahead success for size 524288

0.292309s, 28.6977MB/s
Read-ahead success for size 1048576
oleg234-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg234-client: oleg234-server: ssh exited with exit code 2
oleg234-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg234-client: oleg234-server: ssh exited with exit code 2