== sanity test 101b: check stride-io mode read-ahead =========================================================================== 11:30:07 (1761319807)
oleg252-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg252-client: oleg252-server: ssh exited with exit code 2
oleg252-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg252-client: oleg252-server: ssh exited with exit code 2

0.313849s, 26.7282MB/s
Read-ahead success for size 8192

0.304211s, 27.575MB/s
Read-ahead success for size 16384

0.174899s, 47.9626MB/s
Read-ahead success for size 32768

0.240498s, 34.8802MB/s
Read-ahead success for size 65536

0.177928s, 47.1461MB/s
Read-ahead success for size 131072

0.227365s, 36.8949MB/s
Read-ahead success for size 262144

0.261693s, 32.0551MB/s
Read-ahead success for size 524288

0.187170s, 44.8181MB/s
Read-ahead success for size 1048576
oleg252-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg252-client: oleg252-server: ssh exited with exit code 2
oleg252-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg252-client: oleg252-server: ssh exited with exit code 2