== sanity test 101b: check stride-io mode read-ahead =========================================================================== 20:43:49 (1775868229)
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

1.823375s, 4.60059MB/s
Read-ahead success for size 8192

1.654016s, 5.07166MB/s
Read-ahead success for size 16384

1.380850s, 6.07496MB/s
Read-ahead success for size 32768

1.339827s, 6.26096MB/s
Read-ahead success for size 65536

1.139689s, 7.36044MB/s
Read-ahead success for size 131072

0.923098s, 9.08745MB/s
Read-ahead success for size 262144

1.183927s, 7.08541MB/s
Read-ahead success for size 524288

1.170201s, 7.16852MB/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