== sanity test 101b: check stride-io mode read-ahead =========================================================================== 00:00:07 (1788667207)
oleg358-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg358-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 2
oleg358-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg358-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 2

2.601620s, 3.22438MB/s
Read-ahead success for size 8192

2.354246s, 3.56318MB/s
Read-ahead success for size 16384

1.781529s, 4.70866MB/s
Read-ahead success for size 32768

1.402296s, 5.98205MB/s
Read-ahead success for size 65536

1.148845s, 7.30178MB/s
Read-ahead success for size 131072

1.424533s, 5.88867MB/s
Read-ahead success for size 262144

1.442669s, 5.81464MB/s
Read-ahead success for size 524288

1.418961s, 5.9118MB/s
Read-ahead success for size 1048576
oleg358-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg358-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 2
oleg358-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg358-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 2