== sanity test 101b: check stride-io mode read-ahead =========================================================================== 09:05:54 (1787144754)
oleg441-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg441-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg441-client: oleg441-server: ssh exited with exit code 2
oleg441-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg441-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg441-client: oleg441-server: ssh exited with exit code 2

2.481431s, 3.38055MB/s
Read-ahead success for size 8192

2.460922s, 3.40873MB/s
Read-ahead success for size 16384

1.807549s, 4.64087MB/s
Read-ahead success for size 32768

1.505172s, 5.57319MB/s
Read-ahead success for size 65536

1.362625s, 6.15621MB/s
Read-ahead success for size 131072

1.398042s, 6.00025MB/s
Read-ahead success for size 262144

1.445137s, 5.80471MB/s
Read-ahead success for size 524288

0.999779s, 8.39046MB/s
Read-ahead success for size 1048576
oleg441-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg441-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg441-client: oleg441-server: ssh exited with exit code 2
oleg441-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg441-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg441-client: oleg441-server: ssh exited with exit code 2