== sanity test 101d: file read with and without read-ahead enabled ========================================================== 10:44:43 (1729089883)
Create test file /mnt/lustre/f101d.sanity size 80M, 6940M free
80+0 records in
80+0 records out
83886080 bytes (84 MB) copied, 2.19587 s, 38.2 MB/s
Cancel LRU locks on lustre client to flush the client cache
Disable read-ahead
0
Reading the test file /mnt/lustre/f101d.sanity with read-ahead disabled
Cancel LRU locks on lustre client to flush the client cache
Enable read-ahead with 40MB
Reading the test file /mnt/lustre/f101d.sanity with read-ahead enabled
read-ahead disabled time read '48.3907'
read-ahead enabled time read '16.8239'
Waiting for MDT destroys to complete
oleg229-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
pdsh@oleg229-client: oleg229-server: ssh exited with exit code 1
oleg229-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
pdsh@oleg229-client: oleg229-server: ssh exited with exit code 1