== sanity test 101b: check stride-io mode read-ahead =========================================================================== 17:20:42 (1789075242)
oleg330-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg330-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg330-client: oleg330-server: ssh exited with exit code 2
oleg330-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg330-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg330-client: oleg330-server: ssh exited with exit code 2

2.600113s, 3.22625MB/s
Read-ahead success for size 8192

2.805845s, 2.98969MB/s
Read-ahead success for size 16384

1.957527s, 4.28531MB/s
Read-ahead success for size 32768

1.386927s, 6.04834MB/s
Read-ahead success for size 65536

1.446857s, 5.79781MB/s
Read-ahead success for size 131072

1.312676s, 6.39046MB/s
Read-ahead success for size 262144

1.173344s, 7.14932MB/s
Read-ahead success for size 524288

1.146469s, 7.31691MB/s
Read-ahead success for size 1048576
oleg330-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg330-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg330-client: oleg330-server: ssh exited with exit code 2
oleg330-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg330-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg330-client: oleg330-server: ssh exited with exit code 2