I have now done so. As you know, the contentstore is divided up, so I'll try to represent it below. Working on the assumption that the name of the files is based on its nodeRef – and I don't know whether or not that's a valid assumption – I plugged that into the node browser to see if it can be found, and no, it can't. (In other words, one of the files at the bottom of this file structure was 0a6d4a30-58ee-4999-bf46-d33e0266ac02.bin, so I plugged "workspace://SpacesStore/0a6d4a30-58ee-4999-bf46-d33e0266ac02" into the node browser and did a noderef search, and had no results.)
I then did a search based on the date that these nodes entered the system (which was January 24, 2014) and tried this query:
@cm:created:["2014-01-24T00:03" TO "2014-01-25T11:04"]
No results in the node browser (using workspace://SpacesStore, and fts-alfresco).
Now it's not quite true that I haven't been putting some content into this environment. I've put a fair bit in, but it's in the process of testing, so it all gets deleted fairly quickly. I wouldn't have thought that there was 100+GB worth overall, but anyway it isn't there now.
<ul>
<li>2013, 6.7GB</li>
<li>2014, 118GB</li>
<ul>
<li>1, 118GB</li>
<li>2, 1.92GB</li>
<ul>
<li>2</li>
<li>3</li>
<li>6</li>
<li>7</li>
<li>8</li>
<li>9</li>
<li>14</li>
<li>15</li>
<li>16</li>
<li>17</li>
<li>20</li>
<li>21</li>
<li>22</li>
<li>24, 97.5GB</li>
<ul>
<li>9</li>
<li>10</li>
<li>11</li>
<li>14, 1.14GB</li>
<li>15, 64.3GB</li>
<ul>
<li>54 folders, each with 400MB to 1.2GB, each of which contain a number of binary files between 700 and 800 KB</li>
</ul>
<li>16, 32.1GB</li>
</ul>
<li>27, 19.3GB</li>
<li>28</li>
<li>29</li>
<li>30</li>
</ul>
</ul>
</ul>
