== sanity test 101b: check stride-io mode read-ahead =========================================================================== 20:28:34 (1777422514)
oleg329-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg329-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg329-client: oleg329-server: ssh exited with exit code 2
oleg329-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg329-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg329-client: oleg329-server: ssh exited with exit code 2

1.026737s, 8.17016MB/s
Read-ahead success for size 8192

0.935505s, 8.96693MB/s
Read-ahead success for size 16384

0.737979s, 11.367MB/s
Read-ahead success for size 32768

0.551665s, 15.206MB/s
Read-ahead success for size 65536

0.483227s, 17.3596MB/s
Read-ahead success for size 131072

0.448532s, 18.7024MB/s
Read-ahead success for size 262144

0.453528s, 18.4963MB/s
Read-ahead success for size 524288

0.485779s, 17.2684MB/s
Read-ahead success for size 1048576
oleg329-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg329-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg329-client: oleg329-server: ssh exited with exit code 2
oleg329-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg329-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg329-client: oleg329-server: ssh exited with exit code 2