== sanity test 101b: check stride-io mode read-ahead =========================================================================== 12:48:08 (1781282888)
striped dir -i1 -c2 -H crush /mnt/lustre/d101b.sanity
oleg629-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg629-client: oleg629-server: ssh exited with exit code 2
oleg629-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg629-client: oleg629-server: ssh exited with exit code 2

0.293016s, 28.6285MB/s
Read-ahead success for size 8192

0.250405s, 33.5002MB/s
Read-ahead success for size 16384

0.207524s, 40.4224MB/s
Read-ahead success for size 32768

0.243880s, 34.3965MB/s
Read-ahead success for size 65536

0.206060s, 40.7095MB/s
Read-ahead success for size 131072

0.220999s, 37.9577MB/s
Read-ahead success for size 262144

0.249317s, 33.6464MB/s
Read-ahead success for size 524288

0.244814s, 34.2652MB/s
Read-ahead success for size 1048576
oleg629-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg629-client: oleg629-server: ssh exited with exit code 2
oleg629-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg629-client: oleg629-server: ssh exited with exit code 2