== sanity test 101b: check stride-io mode read-ahead =========================================================================== 10:42:55 (1788273775)
oleg230-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg230-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg230-client: oleg230-server: ssh exited with exit code 2
oleg230-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg230-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg230-client: oleg230-server: ssh exited with exit code 2

1.584734s, 5.29339MB/s
Read-ahead success for size 8192

1.388906s, 6.03972MB/s
Read-ahead success for size 16384

1.180032s, 7.1088MB/s
Read-ahead success for size 32768

0.913475s, 9.18318MB/s
Read-ahead success for size 65536

0.868804s, 9.65535MB/s
Read-ahead success for size 131072

0.998557s, 8.40073MB/s
Read-ahead success for size 262144

1.033624s, 8.11572MB/s
Read-ahead success for size 524288

0.944164s, 8.88469MB/s
Read-ahead success for size 1048576
oleg230-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg230-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg230-client: oleg230-server: ssh exited with exit code 2
oleg230-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg230-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg230-client: oleg230-server: ssh exited with exit code 2