== sanity test 101b: check stride-io mode read-ahead =========================================================================== 18:00:28 (1763334028)
oleg106-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg106-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg106-client: oleg106-server: ssh exited with exit code 2
oleg106-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg106-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg106-client: oleg106-server: ssh exited with exit code 2

2.217269s, 3.78331MB/s
Read-ahead success for size 8192

1.875099s, 4.47369MB/s
Read-ahead success for size 16384

1.370772s, 6.11962MB/s
Read-ahead success for size 32768

0.971836s, 8.63171MB/s
Read-ahead success for size 65536

1.321988s, 6.34545MB/s
Read-ahead success for size 131072

1.083851s, 7.73963MB/s
Read-ahead success for size 262144

0.790754s, 10.6084MB/s
Read-ahead success for size 524288

1.033099s, 8.11985MB/s
Read-ahead success for size 1048576
oleg106-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg106-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg106-client: oleg106-server: ssh exited with exit code 2
oleg106-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg106-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg106-client: oleg106-server: ssh exited with exit code 2