== sanity test 101b: check stride-io mode read-ahead =========================================================================== 03:54:56 (1780991696)
oleg340-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg340-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg340-client: oleg340-server: ssh exited with exit code 2
oleg340-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg340-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg340-client: oleg340-server: ssh exited with exit code 2

2.180349s, 3.84737MB/s
Read-ahead success for size 8192

2.392974s, 3.50552MB/s
Read-ahead success for size 16384

1.579767s, 5.31003MB/s
Read-ahead success for size 32768

1.252248s, 6.69884MB/s
Read-ahead success for size 65536

1.081746s, 7.75469MB/s
Read-ahead success for size 131072

1.229464s, 6.82298MB/s
Read-ahead success for size 262144

1.277512s, 6.56636MB/s
Read-ahead success for size 524288

1.180730s, 7.10459MB/s
Read-ahead success for size 1048576
oleg340-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg340-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg340-client: oleg340-server: ssh exited with exit code 2
oleg340-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg340-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg340-client: oleg340-server: ssh exited with exit code 2