== sanity test 101b: check stride-io mode read-ahead =========================================================================== 09:06:33 (1790946393)
oleg346-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg346-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg346-client: oleg346-server: ssh exited with exit code 2
oleg346-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg346-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg346-client: oleg346-server: ssh exited with exit code 2

2.063873s, 4.0645MB/s
Read-ahead success for size 8192

2.410030s, 3.48071MB/s
Read-ahead success for size 16384

1.622338s, 5.17069MB/s
Read-ahead success for size 32768

1.394739s, 6.01446MB/s
Read-ahead success for size 65536

1.039051s, 8.07334MB/s
Read-ahead success for size 131072

1.036817s, 8.09073MB/s
Read-ahead success for size 262144

1.053122s, 7.96547MB/s
Read-ahead success for size 524288

1.410235s, 5.94838MB/s
Read-ahead success for size 1048576
oleg346-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg346-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg346-client: oleg346-server: ssh exited with exit code 2
oleg346-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg346-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg346-client: oleg346-server: ssh exited with exit code 2