== sanity test 101b: check stride-io mode read-ahead =========================================================================== 13:06:16 (1763489176)
oleg435-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg435-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg435-client: oleg435-server: ssh exited with exit code 2
oleg435-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg435-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg435-client: oleg435-server: ssh exited with exit code 2

1.221640s, 6.86668MB/s
Read-ahead success for size 8192

1.283754s, 6.53444MB/s
Read-ahead success for size 16384

0.944135s, 8.88497MB/s
Read-ahead success for size 32768

0.754858s, 11.1128MB/s
Read-ahead success for size 65536

0.756978s, 11.0817MB/s
Read-ahead success for size 131072

0.654776s, 12.8114MB/s
Read-ahead success for size 262144

0.683156s, 12.2792MB/s
Read-ahead success for size 524288

0.852466s, 9.8404MB/s
Read-ahead success for size 1048576
oleg435-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg435-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg435-client: oleg435-server: ssh exited with exit code 2
oleg435-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg435-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg435-client: oleg435-server: ssh exited with exit code 2