== sanity test 101b: check stride-io mode read-ahead =========================================================================== 08:46:52 (1748868412)
oleg111-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg111-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg111-client: oleg111-server: ssh exited with exit code 2
oleg111-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg111-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg111-client: oleg111-server: ssh exited with exit code 2

0.552209s, 15.191MB/s
Read-ahead success for size 8192

0.568320s, 14.7604MB/s
Read-ahead success for size 16384

0.431862s, 19.4243MB/s
Read-ahead success for size 32768

0.323921s, 25.8971MB/s
Read-ahead success for size 65536

0.303395s, 27.6491MB/s
Read-ahead success for size 131072

0.284327s, 29.5034MB/s
Read-ahead success for size 262144

0.304631s, 27.5369MB/s
Read-ahead success for size 524288

0.290324s, 28.894MB/s
Read-ahead success for size 1048576
oleg111-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg111-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg111-client: oleg111-server: ssh exited with exit code 2
oleg111-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg111-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg111-client: oleg111-server: ssh exited with exit code 2