== sanity test 101b: check stride-io mode read-ahead =========================================================================== 17:33:54 (1787866434)
oleg233-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg233-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg233-client: oleg233-server: ssh exited with exit code 2
oleg233-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg233-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg233-client: oleg233-server: ssh exited with exit code 2

2.777167s, 3.02056MB/s
Read-ahead success for size 8192

2.144462s, 3.91175MB/s
Read-ahead success for size 16384

1.677769s, 4.99986MB/s
Read-ahead success for size 32768

1.119113s, 7.49576MB/s
Read-ahead success for size 65536

0.863939s, 9.70972MB/s
Read-ahead success for size 131072

0.914317s, 9.17473MB/s
Read-ahead success for size 262144

1.112755s, 7.53859MB/s
Read-ahead success for size 524288

1.100626s, 7.62167MB/s
Read-ahead success for size 1048576
oleg233-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg233-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg233-client: oleg233-server: ssh exited with exit code 2
oleg233-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg233-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg233-client: oleg233-server: ssh exited with exit code 2