== sanity test 101b: check stride-io mode read-ahead =========================================================================== 19:40:51 (1787442051)
oleg609-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg609-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg609-client: oleg609-server: ssh exited with exit code 2
oleg609-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg609-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg609-client: oleg609-server: ssh exited with exit code 2

2.682922s, 3.12667MB/s
Read-ahead success for size 8192

2.354937s, 3.56214MB/s
Read-ahead success for size 16384

1.293909s, 6.48315MB/s
Read-ahead success for size 32768

1.336996s, 6.27422MB/s
Read-ahead success for size 65536

1.040836s, 8.05949MB/s
Read-ahead success for size 131072

1.185379s, 7.07673MB/s
Read-ahead success for size 262144

0.883045s, 9.49964MB/s
Read-ahead success for size 524288

1.028954s, 8.15256MB/s
Read-ahead success for size 1048576
oleg609-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg609-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg609-client: oleg609-server: ssh exited with exit code 2
oleg609-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg609-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg609-client: oleg609-server: ssh exited with exit code 2