== sanity test 101b: check stride-io mode read-ahead =========================================================================== 18:27:10 (1736983630)
oleg355-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg355-client: oleg355-server: ssh exited with exit code 2
oleg355-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg355-client: oleg355-server: ssh exited with exit code 2

0.109385s, 76.6888MB/s
Read-ahead success for size 8192

0.101779s, 82.4198MB/s
Read-ahead success for size 16384

0.097378s, 86.1448MB/s
Read-ahead success for size 32768

0.101813s, 82.3923MB/s
Read-ahead success for size 65536

0.108176s, 77.5459MB/s
Read-ahead success for size 131072

0.096826s, 86.6359MB/s
Read-ahead success for size 262144

0.096232s, 87.1707MB/s
Read-ahead success for size 524288

0.094246s, 89.0076MB/s
Read-ahead success for size 1048576
oleg355-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg355-client: oleg355-server: ssh exited with exit code 2
oleg355-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg355-client: oleg355-server: ssh exited with exit code 2