== sanity test 101b: check stride-io mode read-ahead =========================================================================== 08:50:12 (1724763012)
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

4.111108s, 2.04047MB/s
Read-ahead success for size 8192

4.373941s, 1.91786MB/s
Read-ahead success for size 16384

4.203771s, 1.9955MB/s
Read-ahead success for size 32768

4.787017s, 1.75237MB/s
Read-ahead success for size 65536

5.181182s, 1.61905MB/s
Read-ahead success for size 131072

5.592811s, 1.49989MB/s
Read-ahead success for size 262144

5.366487s, 1.56315MB/s
Read-ahead success for size 524288

4.652233s, 1.80314MB/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