== sanity test 101b: check stride-io mode read-ahead =========================================================================== 22:28:17 (1788834497)
oleg657-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg657-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg657-client: oleg657-server: ssh exited with exit code 2
oleg657-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg657-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg657-client: oleg657-server: ssh exited with exit code 2

2.114091s, 3.96795MB/s
Read-ahead success for size 8192

1.922389s, 4.36364MB/s
Read-ahead success for size 16384

1.603174s, 5.2325MB/s
Read-ahead success for size 32768

1.251821s, 6.70112MB/s
Read-ahead success for size 65536

1.058706s, 7.92345MB/s
Read-ahead success for size 131072

1.201032s, 6.9845MB/s
Read-ahead success for size 262144

1.076894s, 7.78963MB/s
Read-ahead success for size 524288

1.534415s, 5.46697MB/s
Read-ahead success for size 1048576
oleg657-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg657-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg657-client: oleg657-server: ssh exited with exit code 2
oleg657-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg657-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg657-client: oleg657-server: ssh exited with exit code 2