== sanity test 101b: check stride-io mode read-ahead =========================================================================== 10:38:09 (1789051089)
oleg403-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg403-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg403-client: oleg403-server: ssh exited with exit code 2
oleg403-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg403-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg403-client: oleg403-server: ssh exited with exit code 2

2.433811s, 3.4467MB/s
Read-ahead success for size 8192

2.574843s, 3.25791MB/s
Read-ahead success for size 16384

2.133222s, 3.93237MB/s
Read-ahead success for size 32768

1.565637s, 5.35795MB/s
Read-ahead success for size 65536

1.671615s, 5.01827MB/s
Read-ahead success for size 131072

1.579516s, 5.31087MB/s
Read-ahead success for size 262144

1.698891s, 4.9377MB/s
Read-ahead success for size 524288

1.532789s, 5.47277MB/s
Read-ahead success for size 1048576
oleg403-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg403-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg403-client: oleg403-server: ssh exited with exit code 2
oleg403-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg403-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg403-client: oleg403-server: ssh exited with exit code 2