== sanity test 101b: check stride-io mode read-ahead =========================================================================== 00:55:15 (1763877315)
oleg142-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg142-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg142-client: oleg142-server: ssh exited with exit code 2
oleg142-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg142-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg142-client: oleg142-server: ssh exited with exit code 2

0.742755s, 11.2939MB/s
Read-ahead success for size 8192

0.837008s, 10.0221MB/s
Read-ahead success for size 16384

0.632325s, 13.2663MB/s
Read-ahead success for size 32768

0.495374s, 16.9339MB/s
Read-ahead success for size 65536

0.478666s, 17.525MB/s
Read-ahead success for size 131072

0.415839s, 20.1727MB/s
Read-ahead success for size 262144

0.439562s, 19.084MB/s
Read-ahead success for size 524288

0.507746s, 16.5213MB/s
Read-ahead success for size 1048576
oleg142-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg142-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg142-client: oleg142-server: ssh exited with exit code 2
oleg142-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg142-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg142-client: oleg142-server: ssh exited with exit code 2