== sanity test 101b: check stride-io mode read-ahead =========================================================================== 10:44:16 (1761317056)
oleg152-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg152-client: oleg152-server: ssh exited with exit code 2
oleg152-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg152-client: oleg152-server: ssh exited with exit code 2

0.271511s, 30.896MB/s
Read-ahead success for size 8192

0.227065s, 36.9436MB/s
Read-ahead success for size 16384

0.261427s, 32.0878MB/s
Read-ahead success for size 32768

0.253273s, 33.1208MB/s
Read-ahead success for size 65536

0.259585s, 32.3155MB/s
Read-ahead success for size 131072

0.294213s, 28.512MB/s
Read-ahead success for size 262144

0.218622s, 38.3704MB/s
Read-ahead success for size 524288

0.343440s, 24.4253MB/s
Read-ahead success for size 1048576
oleg152-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg152-client: oleg152-server: ssh exited with exit code 2
oleg152-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg152-client: oleg152-server: ssh exited with exit code 2