<div style="line-height:1.7;color:#000000;font-size:14px;font-family:Arial"><div>hello, everyone!</div><div>&nbsp; &nbsp; There's a list storage metadata format in [1],&nbsp; what does the "<span style="color: rgb(128, 128, 128); font-style: italic; font-family: &quot;DejaVu Sans Mono&quot;; font-size: 11.3pt; white-space: pre-wrap;">FAKE</span>" , "<span style="color: rgb(128, 128, 128); font-style: italic; font-family: &quot;DejaVu Sans Mono&quot;; font-size: 11.3pt; white-space: pre-wrap;">INTERNAL|SHARED|LEAF</span>", "<span style="color: rgb(128, 128, 128); font-style: italic; font-family: &quot;DejaVu Sans Mono&quot;; font-size: 11.3pt; white-space: pre-wrap;">GEN</span>" means in ovirt? How did these used?</div><div><br></div><div><br></div><div><br></div><div>[1]</div><div><pre style="font-family: &quot;DejaVu Sans Mono&quot;; font-size: 11.3pt;"><span style="color:#808080;font-style:italic;"># Here is the worst case metadata format:<br></span><span style="color:#808080;font-style:italic;">#<br></span><span style="color:#808080;font-style:italic;"># CTIME=1440935038                            # int(time.time())<br></span><span style="color:#808080;font-style:italic;"># DESCRIPTION=                                # text|JSON<br></span><span style="color:#808080;font-style:italic;"># DISKTYPE=2                                  # enum<br></span><span style="color:#808080;font-style:italic;"># DOMAIN=75f8a1bb-4504-4314-91ca-d9365a30692b # uuid<br></span><span style="color:#808080;font-style:italic;"># FORMAT=COW                                  # RAW|COW<br></span><span style="color:#808080;font-style:italic;"># IMAGE=75f8a1bb-4504-4314-91ca-d9365a30692b  # uuid<br></span><span style="color:#808080;font-style:italic;"># LEGALITY=ILLEGAL                            # ILLEGAL|LEGAL|FAKE<br></span><span style="color:#808080;font-style:italic;"># MTIME=0                                     # always 0<br></span><span style="color:#808080;font-style:italic;"># POOL_UUID=                                  # always empty<br></span><span style="color:#808080;font-style:italic;"># PUUID=75f8a1bb-4504-4314-91ca-d9365a30692b  # uuid<br></span><span style="color:#808080;font-style:italic;"># SIZE=2147483648                             # size in blocks<br></span><span style="color:#808080;font-style:italic;"># TYPE=PREALLOCATED                           # PREALLOCATED|UNKNOWN|SPARSE<br></span><span style="color:#808080;font-style:italic;"># VOLTYPE=INTERNAL                            # INTERNAL|SHARED|LEAF<br></span><span style="color:#808080;font-style:italic;"># GEN=999                                     # int<br></span><span style="color:#808080;font-style:italic;"># EOF</span></pre></div></div><br><br><span title="neteasefooter"><p>&nbsp;</p></span>