== sanity test 101b: check stride-io mode read-ahead =========================================================================== 19:24:58 (1743204298)
oleg118-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg118-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg118-client: oleg118-server: ssh exited with exit code 2
oleg118-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg118-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg118-client: oleg118-server: ssh exited with exit code 2

0.580379s, 14.4537MB/s
Read-ahead success for size 8192

0.542987s, 15.449MB/s
Read-ahead success for size 16384

0.399207s, 21.0132MB/s
Read-ahead success for size 32768

0.311840s, 26.9004MB/s
Read-ahead success for size 65536

0.270025s, 31.066MB/s
Read-ahead success for size 131072

0.247652s, 33.8726MB/s
Read-ahead success for size 262144

0.258812s, 32.412MB/s
Read-ahead success for size 524288

0.269952s, 31.0744MB/s
Read-ahead success for size 1048576
oleg118-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg118-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg118-client: oleg118-server: ssh exited with exit code 2
oleg118-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg118-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg118-client: oleg118-server: ssh exited with exit code 2