== sanity test 101b: check stride-io mode read-ahead =========================================================================== 11:18:40 (1787584720)
oleg336-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg336-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg336-client: oleg336-server: ssh exited with exit code 2
oleg336-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg336-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg336-client: oleg336-server: ssh exited with exit code 2

1.832220s, 4.57838MB/s
Read-ahead success for size 8192

1.616075s, 5.19073MB/s
Read-ahead success for size 16384

1.323133s, 6.33996MB/s
Read-ahead success for size 32768

0.914001s, 9.1779MB/s
Read-ahead success for size 65536

1.012147s, 8.28793MB/s
Read-ahead success for size 131072

0.991330s, 8.46197MB/s
Read-ahead success for size 262144

1.037028s, 8.08909MB/s
Read-ahead success for size 524288

1.274780s, 6.58044MB/s
Read-ahead success for size 1048576
oleg336-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg336-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg336-client: oleg336-server: ssh exited with exit code 2
oleg336-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg336-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg336-client: oleg336-server: ssh exited with exit code 2