== sanity test 101b: check stride-io mode read-ahead =========================================================================== 20:24:19 (1763083459)
oleg114-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg114-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg114-client: oleg114-server: ssh exited with exit code 2
oleg114-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg114-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg114-client: oleg114-server: ssh exited with exit code 2

1.319271s, 6.35852MB/s
Read-ahead success for size 8192

1.360310s, 6.16669MB/s
Read-ahead success for size 16384

0.882886s, 9.50135MB/s
Read-ahead success for size 32768

0.767143s, 10.9349MB/s
Read-ahead success for size 65536

0.709786s, 11.8185MB/s
Read-ahead success for size 131072

0.733464s, 11.437MB/s
Read-ahead success for size 262144

0.781836s, 10.7294MB/s
Read-ahead success for size 524288

0.729205s, 11.5038MB/s
Read-ahead success for size 1048576
oleg114-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg114-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg114-client: oleg114-server: ssh exited with exit code 2
oleg114-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg114-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg114-client: oleg114-server: ssh exited with exit code 2