== sanity test 101b: check stride-io mode read-ahead =========================================================================== 22:17:42 (1775873862)
oleg130-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg130-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg130-client: oleg130-server: ssh exited with exit code 2
oleg130-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg130-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg130-client: oleg130-server: ssh exited with exit code 2

2.257471s, 3.71593MB/s
Read-ahead success for size 8192

2.037546s, 4.11702MB/s
Read-ahead success for size 16384

1.369587s, 6.12492MB/s
Read-ahead success for size 32768

1.225563s, 6.8447MB/s
Read-ahead success for size 65536

0.879418s, 9.53882MB/s
Read-ahead success for size 131072

0.826819s, 10.1456MB/s
Read-ahead success for size 262144

1.039922s, 8.06657MB/s
Read-ahead success for size 524288

0.991324s, 8.46202MB/s
Read-ahead success for size 1048576
oleg130-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg130-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg130-client: oleg130-server: ssh exited with exit code 2
oleg130-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg130-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg130-client: oleg130-server: ssh exited with exit code 2