== sanity test 101b: check stride-io mode read-ahead =========================================================================== 16:23:23 (1775766203)
oleg604-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg604-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg604-client: oleg604-server: ssh exited with exit code 2
oleg604-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg604-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg604-client: oleg604-server: ssh exited with exit code 2

3.225683s, 2.60057MB/s
Read-ahead success for size 8192

2.577238s, 3.25488MB/s
Read-ahead success for size 16384

1.813691s, 4.62516MB/s
Read-ahead success for size 32768

1.276495s, 6.57159MB/s
Read-ahead success for size 65536

1.750202s, 4.79294MB/s
Read-ahead success for size 131072

1.212671s, 6.91746MB/s
Read-ahead success for size 262144

0.853270s, 9.83113MB/s
Read-ahead success for size 524288

1.280422s, 6.55144MB/s
Read-ahead success for size 1048576
oleg604-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg604-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg604-client: oleg604-server: ssh exited with exit code 2
oleg604-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg604-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg604-client: oleg604-server: ssh exited with exit code 2