== sanity test 101g: Big bulk(4/16 MiB) readahead ======== 02:22:13 (1738480933) remount client to enable new RPC size Stopping client oleg429-client.virtnet /mnt/lustre (opts:) Starting client: oleg429-client.virtnet: -o user_xattr,flock 192.168.204.129@tcp:/lustre /mnt/lustre osc.lustre-OST0000-osc-ffff88012b20e000.max_pages_per_rpc=16M osc.lustre-OST0001-osc-ffff88012b20e000.max_pages_per_rpc=16M 10+0 records in 10+0 records out 167772160 bytes (168 MB) copied, 3.79357 s, 44.2 MB/s 10+0 records in 10+0 records out 167772160 bytes (168 MB) copied, 2.87466 s, 58.4 MB/s osc.lustre-OST0000-osc-ffff88012b20e000.max_pages_per_rpc=8M osc.lustre-OST0001-osc-ffff88012b20e000.max_pages_per_rpc=8M 10+0 records in 10+0 records out 83886080 bytes (84 MB) copied, 1.94936 s, 43.0 MB/s 10+0 records in 10+0 records out 83886080 bytes (84 MB) copied, 1.96203 s, 42.8 MB/s osc.lustre-OST0000-osc-ffff88012b20e000.max_pages_per_rpc=4M osc.lustre-OST0001-osc-ffff88012b20e000.max_pages_per_rpc=4M 10+0 records in 10+0 records out 41943040 bytes (42 MB) copied, 0.982476 s, 42.7 MB/s 10+0 records in 10+0 records out 41943040 bytes (42 MB) copied, 1.03704 s, 40.4 MB/s Stopping client oleg429-client.virtnet /mnt/lustre (opts:) Starting client: oleg429-client.virtnet: -o user_xattr,flock 192.168.204.129@tcp:/lustre /mnt/lustre Waiting for MDT destroys to complete oleg429-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported oleg429-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported pdsh@oleg429-client: oleg429-server: ssh exited with exit code 1 pdsh@oleg429-client: oleg429-server: ssh exited with exit code 1 Waiting for MDT destroys to complete oleg429-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported pdsh@oleg429-client: oleg429-server: ssh exited with exit code 1 oleg429-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported pdsh@oleg429-client: oleg429-server: ssh exited with exit code 1 Waiting for MDT destroys to complete oleg429-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported oleg429-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported pdsh@oleg429-client: oleg429-server: ssh exited with exit code 1 pdsh@oleg429-client: oleg429-server: ssh exited with exit code 1