== sanity test 101b: check stride-io mode read-ahead =========================================================================== 23:00:15 (1770436815)
oleg457-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg457-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg457-client: oleg457-server: ssh exited with exit code 2
oleg457-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg457-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg457-client: oleg457-server: ssh exited with exit code 2

1.036550s, 8.09282MB/s
Read-ahead success for size 8192

0.870081s, 9.64118MB/s
Read-ahead success for size 16384

0.685064s, 12.245MB/s
Read-ahead success for size 32768

0.590554s, 14.2046MB/s
Read-ahead success for size 65536

0.563464s, 14.8876MB/s
Read-ahead success for size 131072

0.555163s, 15.1102MB/s
Read-ahead success for size 262144

0.476267s, 17.6132MB/s
Read-ahead success for size 524288

0.516320s, 16.2469MB/s
Read-ahead success for size 1048576
oleg457-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg457-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg457-client: oleg457-server: ssh exited with exit code 2
oleg457-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg457-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg457-client: oleg457-server: ssh exited with exit code 2