== sanity test 101b: check stride-io mode read-ahead =========================================================================== 08:33:14 (1787315594)
oleg429-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg429-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg429-client: oleg429-server: ssh exited with exit code 2
oleg429-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg429-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg429-client: oleg429-server: ssh exited with exit code 2

2.400249s, 3.49489MB/s
Read-ahead success for size 8192

2.034060s, 4.12407MB/s
Read-ahead success for size 16384

1.640639s, 5.11301MB/s
Read-ahead success for size 32768

1.292990s, 6.48776MB/s
Read-ahead success for size 65536

1.213797s, 6.91105MB/s
Read-ahead success for size 131072

1.207282s, 6.94834MB/s
Read-ahead success for size 262144

1.265829s, 6.62697MB/s
Read-ahead success for size 524288

1.271170s, 6.59912MB/s
Read-ahead success for size 1048576
oleg429-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg429-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg429-client: oleg429-server: ssh exited with exit code 2
oleg429-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg429-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg429-client: oleg429-server: ssh exited with exit code 2