== sanity test 101b: check stride-io mode read-ahead =========================================================================== 18:25:30 (1784586330)
oleg350-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg350-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg350-client: oleg350-server: ssh exited with exit code 2
oleg350-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg350-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg350-client: oleg350-server: ssh exited with exit code 2

3.142784s, 2.66916MB/s
Read-ahead success for size 8192

2.571657s, 3.26195MB/s
Read-ahead success for size 16384

1.854831s, 4.52257MB/s
Read-ahead success for size 32768

1.441870s, 5.81787MB/s
Read-ahead success for size 65536

1.033002s, 8.12061MB/s
Read-ahead success for size 131072

1.206407s, 6.95338MB/s
Read-ahead success for size 262144

1.294450s, 6.48044MB/s
Read-ahead success for size 524288

1.284580s, 6.53023MB/s
Read-ahead success for size 1048576
oleg350-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg350-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg350-client: oleg350-server: ssh exited with exit code 2
oleg350-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg350-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg350-client: oleg350-server: ssh exited with exit code 2