== sanity test 101b: check stride-io mode read-ahead =========================================================================== 12:43:07 (1781282587)
oleg624-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg624-client: oleg624-server: ssh exited with exit code 2
oleg624-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg624-client: oleg624-server: ssh exited with exit code 2

0.294991s, 28.4368MB/s
Read-ahead success for size 8192

0.171214s, 48.9949MB/s
Read-ahead success for size 16384

0.210346s, 39.88MB/s
Read-ahead success for size 32768

0.328900s, 25.505MB/s
Read-ahead success for size 65536

0.267220s, 31.3921MB/s
Read-ahead success for size 131072

0.178692s, 46.9445MB/s
Read-ahead success for size 262144

0.334936s, 25.0454MB/s
Read-ahead success for size 524288

0.252478s, 33.2251MB/s
Read-ahead success for size 1048576
oleg624-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg624-client: oleg624-server: ssh exited with exit code 2
oleg624-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg624-client: oleg624-server: ssh exited with exit code 2