== sanity test 101b: check stride-io mode read-ahead =========================================================================== 19:49:11 (1788652151)
oleg313-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg313-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg313-client: oleg313-server: ssh exited with exit code 2
oleg313-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg313-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg313-client: oleg313-server: ssh exited with exit code 2

2.216018s, 3.78544MB/s
Read-ahead success for size 8192

1.995578s, 4.2036MB/s
Read-ahead success for size 16384

1.890665s, 4.43686MB/s
Read-ahead success for size 32768

1.153830s, 7.27023MB/s
Read-ahead success for size 65536

1.068620s, 7.84994MB/s
Read-ahead success for size 131072

0.957459s, 8.76132MB/s
Read-ahead success for size 262144

1.185888s, 7.07369MB/s
Read-ahead success for size 524288

1.202506s, 6.97594MB/s
Read-ahead success for size 1048576
oleg313-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg313-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg313-client: oleg313-server: ssh exited with exit code 2
oleg313-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg313-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg313-client: oleg313-server: ssh exited with exit code 2