== sanity test 101b: check stride-io mode read-ahead =========================================================================== 21:36:40 (1763347000)
oleg132-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg132-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg132-client: oleg132-server: ssh exited with exit code 2
oleg132-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg132-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg132-client: oleg132-server: ssh exited with exit code 2

2.007293s, 4.17907MB/s
Read-ahead success for size 8192

1.603011s, 5.23303MB/s
Read-ahead success for size 16384

1.079963s, 7.7675MB/s
Read-ahead success for size 32768

0.962816s, 8.71258MB/s
Read-ahead success for size 65536

0.901772s, 9.30236MB/s
Read-ahead success for size 131072

1.039400s, 8.07063MB/s
Read-ahead success for size 262144

0.955947s, 8.77518MB/s
Read-ahead success for size 524288

1.134021s, 7.39722MB/s
Read-ahead success for size 1048576
oleg132-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg132-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg132-client: oleg132-server: ssh exited with exit code 2
oleg132-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg132-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg132-client: oleg132-server: ssh exited with exit code 2