== sanity test 101b: check stride-io mode read-ahead =========================================================================== 21:24:20 (1781227460)
oleg652-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg652-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg652-client: oleg652-server: ssh exited with exit code 2
oleg652-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg652-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg652-client: oleg652-server: ssh exited with exit code 2

1.069239s, 7.8454MB/s
Read-ahead success for size 8192

0.903922s, 9.28023MB/s
Read-ahead success for size 16384

0.727919s, 11.5241MB/s
Read-ahead success for size 32768

0.523348s, 16.0287MB/s
Read-ahead success for size 65536

0.525210s, 15.9719MB/s
Read-ahead success for size 131072

0.583052s, 14.3874MB/s
Read-ahead success for size 262144

0.643360s, 13.0387MB/s
Read-ahead success for size 524288

0.634332s, 13.2243MB/s
Read-ahead success for size 1048576
oleg652-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg652-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg652-client: oleg652-server: ssh exited with exit code 2
oleg652-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg652-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg652-client: oleg652-server: ssh exited with exit code 2