== sanity test 101b: check stride-io mode read-ahead =========================================================================== 18:31:11 (1787697071)
oleg213-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg213-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg213-client: oleg213-server: ssh exited with exit code 2
oleg213-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg213-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg213-client: oleg213-server: ssh exited with exit code 2

2.435741s, 3.44397MB/s
Read-ahead success for size 8192

2.555774s, 3.28222MB/s
Read-ahead success for size 16384

1.832964s, 4.57653MB/s
Read-ahead success for size 32768

1.986943s, 4.22187MB/s
Read-ahead success for size 65536

1.624305s, 5.16443MB/s
Read-ahead success for size 131072

1.580916s, 5.30617MB/s
Read-ahead success for size 262144

1.555780s, 5.3919MB/s
Read-ahead success for size 524288

1.635901s, 5.12782MB/s
Read-ahead success for size 1048576
oleg213-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg213-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg213-client: oleg213-server: ssh exited with exit code 2
oleg213-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg213-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg213-client: oleg213-server: ssh exited with exit code 2