== sanity test 101b: check stride-io mode read-ahead =========================================================================== 09:08:11 (1713532091)
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

6.340242s, 1.32307MB/s
Read-ahead success for size 8192

6.188981s, 1.35541MB/s
Read-ahead success for size 16384

5.118686s, 1.63882MB/s
Read-ahead success for size 32768

4.887971s, 1.71617MB/s
Read-ahead success for size 65536

6.170789s, 1.35941MB/s
Read-ahead success for size 131072

4.754844s, 1.76422MB/s
Read-ahead success for size 262144

5.924644s, 1.41588MB/s
Read-ahead success for size 524288

4.956539s, 1.69243MB/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