== sanity test 101b: check stride-io mode read-ahead =========================================================================== 01:49:11 (1787550551)
oleg624-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg624-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg624-client: oleg624-server: ssh exited with exit code 2
oleg624-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg624-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg624-client: oleg624-server: ssh exited with exit code 2

1.536381s, 5.45998MB/s
Read-ahead success for size 8192

1.674111s, 5.01078MB/s
Read-ahead success for size 16384

1.403537s, 5.97676MB/s
Read-ahead success for size 32768

0.887175s, 9.45542MB/s
Read-ahead success for size 65536

0.841345s, 9.97047MB/s
Read-ahead success for size 131072

1.052591s, 7.96948MB/s
Read-ahead success for size 262144

1.327048s, 6.32125MB/s
Read-ahead success for size 524288

1.377073s, 6.09162MB/s
Read-ahead success for size 1048576
oleg624-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg624-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg624-client: oleg624-server: ssh exited with exit code 2
oleg624-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg624-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg624-client: oleg624-server: ssh exited with exit code 2