`<html><head><style type='text/css'>p { margin: 0; }</style></head><body><div style='font-family: arial,helvetica,sans-serif; font-size: 10pt; color: #000000'><font face="arial, helvetica, sans-serif"><span style="font-size: 10pt;">Shoot… ;) Right after hitting the send button, I issued this:</span></font><div style="color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 10pt;"><br></div><div><div><div style="font-size: 13.3333px;"><font face="courier new, courier, monaco, monospace, sans-serif">root@omnios:~# zdb -d vmpool</font></div><div style="font-size: 13.3333px;"><font face="courier new, courier, monaco, monospace, sans-serif">Dataset mos [META], ID 0, cr_txg 4, 20.1M, 309 objects</font></div><div style="font-size: 13.3333px;"><font face="courier new, courier, monaco, monospace, sans-serif">Dataset vmpool/nfsZimbraData [ZPL], ID 82, cr_txg 29169, 41.0K, 16 objects</font></div><div style="font-size: 13.3333px;"><font face="courier new, courier, monaco, monospace, sans-serif">Dataset vmpool/esxi [ZPL], ID 49, cr_txg 20, 40.7G, 119 objects</font></div><div style="font-size: 13.3333px;"><font face="courier new, courier, monaco, monospace, sans-serif">Dataset vmpool/iSCSI-Targets/EyeTV/iSCSI-Targets [ZPL], ID 268, cr_txg 296266, 23.0K, 7 objects</font></div><div style="font-size: 13.3333px;"><font face="courier new, courier, monaco, monospace, sans-serif">Dataset vmpool/iSCSI-Targets/EyeTV [ZVOL], ID 262, cr_txg 296222, 238G, 2 objects</font></div><div style="font-size: 13.3333px;"><font face="courier new, courier, monaco, monospace, sans-serif">Dataset vmpool/iSCSI-Targets [ZPL], ID 256, cr_txg 296164, 23.0K, 9 objects</font></div><div style="font-size: 13.3333px;"><font face="courier new, courier, monaco, monospace, sans-serif">Dataset vmpool/nfsCloudData [ZPL], ID 94, cr_txg 30110, 70.3G, 280046 objects</font></div><div style="font-size: 13.3333px;"><font face="courier new, courier, monaco, monospace, sans-serif">Dataset vmpool [ZPL], ID 21, cr_txg 1, 23.0K, 10 objects</font></div><div style="font-size: 13.3333px;"><font face="courier new, courier, monaco, monospace, sans-serif">Verified large_blocks feature refcount of 0 is correct</font></div><div style="font-size: 13.3333px;"><font face="courier new, courier, monaco, monospace, sans-serif">Verified sha512 feature refcount of 0 is correct</font></div><div style="font-size: 13.3333px;"><font face="courier new, courier, monaco, monospace, sans-serif">Verified skein feature refcount of 0 is correct</font></div><div style="font-size: 13.3333px;"><font face="courier new, courier, monaco, monospace, sans-serif">Verified edonr feature refcount of 0 is correct</font></div></div><div style="font-family: arial, helvetica, sans-serif; font-size: 13.3333px;"><br></div><div><font face="arial, helvetica, sans-serif"><span style="font-size: 13.3333px;">After destroying this "invisible" </span></font><span style="font-family: arial, helvetica, sans-serif; font-size: 13.3333px;">Dataset vmpool/iSCSI-Targets/EyeTV/iSCSI-Targets dataset, I was able to delete it's parent datasets.</span></div><div><font face="arial, helvetica, sans-serif"><span style="font-size: 13.3333px;"><br></span></font></div><div><font face="arial, helvetica, sans-serif"><span style="font-size: 13.3333px;"><div>Sorry for the noise.</div><div><br></div><div>Cheers,</div><div>stephan</div><div><br></div></span></font></div></div><style>p { margin: 0; }</style></div></body></html>`