== sanity test 101b: check stride-io mode read-ahead =========================================================================== 23:37:26 (1789357046)
oleg141-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg141-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg141-client: oleg141-server: ssh exited with exit code 2
oleg141-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg141-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg141-client: oleg141-server: ssh exited with exit code 2

0.773287s, 10.848MB/s
Read-ahead success for size 8192

0.751348s, 11.1647MB/s
Read-ahead success for size 16384

0.644683s, 13.012MB/s
Read-ahead success for size 32768

0.496876s, 16.8827MB/s
Read-ahead success for size 65536

0.454011s, 18.4767MB/s
Read-ahead success for size 131072

0.465751s, 18.0109MB/s
Read-ahead success for size 262144

0.460279s, 18.2251MB/s
Read-ahead success for size 524288

0.485986s, 17.261MB/s
Read-ahead success for size 1048576
oleg141-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg141-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg141-client: oleg141-server: ssh exited with exit code 2
oleg141-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg141-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg141-client: oleg141-server: ssh exited with exit code 2