== sanity test 101b: check stride-io mode read-ahead =========================================================================== 04:51:41 (1784278301)
oleg205-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg205-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 2
oleg205-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg205-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 2

0.743125s, 11.2883MB/s
Read-ahead success for size 8192

0.757746s, 11.0705MB/s
Read-ahead success for size 16384

0.620772s, 13.5132MB/s
Read-ahead success for size 32768

0.465633s, 18.0155MB/s
Read-ahead success for size 65536

0.404571s, 20.7346MB/s
Read-ahead success for size 131072

0.379223s, 22.1205MB/s
Read-ahead success for size 262144

0.420955s, 19.9276MB/s
Read-ahead success for size 524288

0.424702s, 19.7518MB/s
Read-ahead success for size 1048576
oleg205-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg205-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 2
oleg205-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg205-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 2