== sanity test 101b: check stride-io mode read-ahead =========================================================================== 10:04:47 (1787839487)
oleg435-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg435-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg435-client: oleg435-server: ssh exited with exit code 2
oleg435-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg435-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg435-client: oleg435-server: ssh exited with exit code 2

3.265431s, 2.56891MB/s
Read-ahead success for size 8192

2.383997s, 3.51872MB/s
Read-ahead success for size 16384

1.937775s, 4.32899MB/s
Read-ahead success for size 32768

1.605126s, 5.22614MB/s
Read-ahead success for size 65536

1.528614s, 5.48772MB/s
Read-ahead success for size 131072

1.574366s, 5.32825MB/s
Read-ahead success for size 262144

1.457576s, 5.75518MB/s
Read-ahead success for size 524288

1.409444s, 5.95171MB/s
Read-ahead success for size 1048576
oleg435-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg435-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg435-client: oleg435-server: ssh exited with exit code 2
oleg435-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg435-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg435-client: oleg435-server: ssh exited with exit code 2