storage: fix (?) self reference

fd75f6f9 · Dudás Ádám · 0e2283c9 · fd75f6f9
Commit fd75f6f9 authored Aug 21, 2013 by Dudás Ádám
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storage/models.py
+2 -2

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--- a/storage/models.py
+++ b/storage/models.py
@@ -38,8 +38,8 @@ class Disk(TimeStampedModel):
    format = models.CharField(max_length=10, choices=FORMATS)
    size = models.IntegerField()
    type = models.CharField(max_length=10, choices=TYPES)
-    base = models.ForeignKey('Disk', related_name='snapshots',
-                             null=True, blank=True)
+    base = models.ForeignKey('self', blank=True null=True,
+                             related_name='derivatives')

    class Meta:
        ordering = ['name']