REGIME_CREATES rc_ok=500 rc_fail=0 exist_now=500
APPEND_OPEN_FAIL errno=2 (No such file or directory)
TAIL_CONTROL rc=0
TAIL_WRITES ok=128 fail=0
TAIL_FSYNC rc=0 errno=0 (ok)
TAIL_CLOSE rc=0 errno=0
MMAP_CONTROL rc=0
MMAP_STORES ok=1
MMAP_MSYNC rc=0 errno=0 (ok) sigbus=0
MMAP_CLOSE rc=0 errno=0
PHASE2_DONE
Filesystem 512-blocks    Used    Avail Capacity  Mounted on
vbd0s1d      51535872 6214144 45321728    12%    /
     502