Created
January 18, 2017 08:24
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| var storageSize = 0 | |
| db._adminCommand("listDatabases").databases.forEach(function (d) { | |
| mdb = db.getSiblingDB(d.name); | |
| mdb.getCollectionNames().forEach(function(c) { | |
| s = mdb[c].stats(); | |
| storageSize += s.storageSize | |
| }) | |
| }) | |
| printjson((storageSize / 1024 / 1024 / 1024) + "GB") |
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