== sanity test 101b: check stride-io mode read-ahead =========================================================================== 02:56:21 (1787468181)
oleg653-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg653-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg653-client: oleg653-server: ssh exited with exit code 2
oleg653-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg653-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg653-client: oleg653-server: ssh exited with exit code 2

3.048604s, 2.75162MB/s
Read-ahead success for size 8192

3.130971s, 2.67924MB/s
Read-ahead success for size 16384

1.909310s, 4.39353MB/s
Read-ahead success for size 32768

1.778476s, 4.71674MB/s
Read-ahead success for size 65536

1.318880s, 6.3604MB/s
Read-ahead success for size 131072

1.379300s, 6.08179MB/s
Read-ahead success for size 262144

1.199783s, 6.99177MB/s
Read-ahead success for size 524288

1.311532s, 6.39604MB/s
Read-ahead success for size 1048576
oleg653-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg653-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg653-client: oleg653-server: ssh exited with exit code 2
oleg653-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg653-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg653-client: oleg653-server: ssh exited with exit code 2