== sanity test 101b: check stride-io mode read-ahead =========================================================================== 02:21:04 (1779690064)
oleg118-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg118-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg118-client: oleg118-server: ssh exited with exit code 2
oleg118-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg118-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg118-client: oleg118-server: ssh exited with exit code 2

2.507415s, 3.34552MB/s
Read-ahead success for size 8192

2.597537s, 3.22945MB/s
Read-ahead success for size 16384

1.926537s, 4.35424MB/s
Read-ahead success for size 32768

1.476967s, 5.67962MB/s
Read-ahead success for size 65536

1.603872s, 5.23022MB/s
Read-ahead success for size 131072

1.195710s, 7.01559MB/s
Read-ahead success for size 262144

1.461904s, 5.73814MB/s
Read-ahead success for size 524288

1.794592s, 4.67438MB/s
Read-ahead success for size 1048576
oleg118-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg118-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg118-client: oleg118-server: ssh exited with exit code 2
oleg118-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg118-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg118-client: oleg118-server: ssh exited with exit code 2