== sanity test 150b: Verify fallocate (prealloc) functionality ========================================================== 09:08:06 (1788613686)
keep default fallocate mode: 2
fallocate failed, error Operation not supported, mode 0, offset 41943040, len 4194304

 SKIP: sanity test_150b fallocate failed, error Operation not supported, mode 0, offset 41943040, len 4194304|check_fallocate failed
sleep 5 for ZFS MDS
sleep 5 for ZFS OST
Waiting for MDT destroys to complete