== sanity test 101b: check stride-io mode read-ahead =========================================================================== 13:35:42 (1761240942)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d101b.sanity
oleg443-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg443-client: oleg443-server: ssh exited with exit code 2
oleg443-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg443-client: oleg443-server: ssh exited with exit code 2

0.162513s, 51.6181MB/s
Read-ahead success for size 8192

0.209957s, 39.9539MB/s
Read-ahead success for size 16384

0.201968s, 41.5343MB/s
Read-ahead success for size 32768

0.179118s, 46.8329MB/s
Read-ahead success for size 65536

0.130010s, 64.5228MB/s
Read-ahead success for size 131072

0.153517s, 54.6429MB/s
Read-ahead success for size 262144

0.173818s, 48.2609MB/s
Read-ahead success for size 524288

0.140474s, 59.7164MB/s
Read-ahead success for size 1048576
oleg443-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg443-client: oleg443-server: ssh exited with exit code 2
oleg443-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg443-client: oleg443-server: ssh exited with exit code 2