== sanity test 101b: check stride-io mode read-ahead =========================================================================== 17:27:26 (1778362046)
oleg425-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg425-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg425-client: oleg425-server: ssh exited with exit code 2
oleg425-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg425-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg425-client: oleg425-server: ssh exited with exit code 2

0.896934s, 9.35254MB/s
Read-ahead success for size 8192

0.769959s, 10.8949MB/s
Read-ahead success for size 16384

0.629960s, 13.3161MB/s
Read-ahead success for size 32768

0.528409s, 15.8752MB/s
Read-ahead success for size 65536

0.544147s, 15.4161MB/s
Read-ahead success for size 131072

0.507274s, 16.5366MB/s
Read-ahead success for size 262144

0.570902s, 14.6936MB/s
Read-ahead success for size 524288

0.505163s, 16.6057MB/s
Read-ahead success for size 1048576
oleg425-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg425-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg425-client: oleg425-server: ssh exited with exit code 2
oleg425-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg425-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg425-client: oleg425-server: ssh exited with exit code 2