== sanity test 101b: check stride-io mode read-ahead =========================================================================== 16:11:23 (1775765483)
oleg628-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg628-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg628-client: oleg628-server: ssh exited with exit code 2
oleg628-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg628-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg628-client: oleg628-server: ssh exited with exit code 2

2.952921s, 2.84078MB/s
Read-ahead success for size 8192

2.608157s, 3.2163MB/s
Read-ahead success for size 16384

1.668838s, 5.02662MB/s
Read-ahead success for size 32768

1.426457s, 5.88073MB/s
Read-ahead success for size 65536

1.106011s, 7.58456MB/s
Read-ahead success for size 131072

1.279825s, 6.5545MB/s
Read-ahead success for size 262144

1.252097s, 6.69965MB/s
Read-ahead success for size 524288

1.362313s, 6.15762MB/s
Read-ahead success for size 1048576
oleg628-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg628-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg628-client: oleg628-server: ssh exited with exit code 2
oleg628-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg628-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg628-client: oleg628-server: ssh exited with exit code 2