== sanity test 101b: check stride-io mode read-ahead =========================================================================== 06:11:56 (1789380716)
oleg329-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg329-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg329-client: oleg329-server: ssh exited with exit code 2
oleg329-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg329-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg329-client: oleg329-server: ssh exited with exit code 2

2.238371s, 3.74764MB/s
Read-ahead success for size 8192

2.436006s, 3.44359MB/s
Read-ahead success for size 16384

1.685412s, 4.97719MB/s
Read-ahead success for size 32768

1.707468s, 4.91289MB/s
Read-ahead success for size 65536

1.259857s, 6.65838MB/s
Read-ahead success for size 131072

1.333476s, 6.29078MB/s
Read-ahead success for size 262144

1.415815s, 5.92493MB/s
Read-ahead success for size 524288

1.485104s, 5.6485MB/s
Read-ahead success for size 1048576
oleg329-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg329-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg329-client: oleg329-server: ssh exited with exit code 2
oleg329-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg329-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg329-client: oleg329-server: ssh exited with exit code 2