== sanity test 150b: Verify fallocate (prealloc) functionality ========================================================== 23:00:10 (1749610810)
keep default fallocate mode: 0
fallocate failed, error Operation not supported, mode 0, offset 40960, len 4096

 SKIP: sanity test_150b fallocate failed, error Operation not supported, mode 0, offset 40960, len 4096|check_fallocate failed
Waiting for MDT destroys to complete