== sanity test 101b: check stride-io mode read-ahead =========================================================================== 02:56:05 (1788332165)
oleg241-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg241-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg241-client: oleg241-server: ssh exited with exit code 2
oleg241-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg241-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg241-client: oleg241-server: ssh exited with exit code 2

1.778457s, 4.71679MB/s
Read-ahead success for size 8192

1.854234s, 4.52403MB/s
Read-ahead success for size 16384

1.376844s, 6.09264MB/s
Read-ahead success for size 32768

0.950607s, 8.82448MB/s
Read-ahead success for size 65536

1.150913s, 7.28866MB/s
Read-ahead success for size 131072

1.275101s, 6.57878MB/s
Read-ahead success for size 262144

1.349733s, 6.21501MB/s
Read-ahead success for size 524288

1.143542s, 7.33564MB/s
Read-ahead success for size 1048576
oleg241-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg241-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg241-client: oleg241-server: ssh exited with exit code 2
oleg241-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg241-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg241-client: oleg241-server: ssh exited with exit code 2