== sanity test 101b: check stride-io mode read-ahead =========================================================================== 09:43:42 (1761313422)
oleg128-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg128-client: oleg128-server: ssh exited with exit code 2
oleg128-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg128-client: oleg128-server: ssh exited with exit code 2

0.335603s, 24.9956MB/s
Read-ahead success for size 8192

0.264946s, 31.6616MB/s
Read-ahead success for size 16384

0.279373s, 30.0266MB/s
Read-ahead success for size 32768

0.262447s, 31.9631MB/s
Read-ahead success for size 65536

0.276466s, 30.3423MB/s
Read-ahead success for size 131072

0.199203s, 42.1109MB/s
Read-ahead success for size 262144

0.268642s, 31.226MB/s
Read-ahead success for size 524288

0.171138s, 49.0166MB/s
Read-ahead success for size 1048576
oleg128-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg128-client: oleg128-server: ssh exited with exit code 2
oleg128-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg128-client: oleg128-server: ssh exited with exit code 2