== sanity test 101b: check stride-io mode read-ahead =========================================================================== 05:24:12 (1787736252)
oleg414-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg414-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg414-client: oleg414-server: ssh exited with exit code 2
oleg414-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg414-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg414-client: oleg414-server: ssh exited with exit code 2

2.154642s, 3.89327MB/s
Read-ahead success for size 8192

1.715515s, 4.88985MB/s
Read-ahead success for size 16384

2.201805s, 3.80988MB/s
Read-ahead success for size 32768

1.318375s, 6.36284MB/s
Read-ahead success for size 65536

1.468695s, 5.71161MB/s
Read-ahead success for size 131072

1.468978s, 5.71051MB/s
Read-ahead success for size 262144

1.652190s, 5.07727MB/s
Read-ahead success for size 524288

1.034327s, 8.11021MB/s
Read-ahead success for size 1048576
oleg414-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg414-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg414-client: oleg414-server: ssh exited with exit code 2
oleg414-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg414-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg414-client: oleg414-server: ssh exited with exit code 2