== sanity test 101b: check stride-io mode read-ahead =========================================================================== 09:35:27 (1783949727)
oleg433-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg433-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg433-client: oleg433-server: ssh exited with exit code 2
oleg433-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg433-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg433-client: oleg433-server: ssh exited with exit code 2

3.678488s, 2.28045MB/s
Read-ahead success for size 8192

2.823974s, 2.9705MB/s
Read-ahead success for size 16384

1.890881s, 4.43635MB/s
Read-ahead success for size 32768

1.645013s, 5.09942MB/s
Read-ahead success for size 65536

1.387160s, 6.04733MB/s
Read-ahead success for size 131072

1.068337s, 7.85202MB/s
Read-ahead success for size 262144

1.411560s, 5.94279MB/s
Read-ahead success for size 524288

1.672205s, 5.01649MB/s
Read-ahead success for size 1048576
oleg433-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg433-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg433-client: oleg433-server: ssh exited with exit code 2
oleg433-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg433-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg433-client: oleg433-server: ssh exited with exit code 2