== sanity test 101b: check stride-io mode read-ahead =========================================================================== 19:58:45 (1787788725)
oleg217-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg217-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 2
oleg217-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg217-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 2

2.782932s, 3.01431MB/s
Read-ahead success for size 8192

2.902992s, 2.88964MB/s
Read-ahead success for size 16384

1.956126s, 4.28838MB/s
Read-ahead success for size 32768

1.265517s, 6.6286MB/s
Read-ahead success for size 65536

1.345861s, 6.23289MB/s
Read-ahead success for size 131072

1.238271s, 6.77445MB/s
Read-ahead success for size 262144

0.907988s, 9.23868MB/s
Read-ahead success for size 524288

1.070711s, 7.83461MB/s
Read-ahead success for size 1048576
oleg217-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg217-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 2
oleg217-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg217-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 2