[rhinstaller/blivet/pulls/207 master] Better calculate required space for LVM cache
dwlehman
installerbot-noreply at redhat.com
Mon Aug 24 20:50:25 UTC 2015
> @@ -614,10 +633,10 @@ def _setSize(self, size):
> log.debug("trying to set lv %s size to %s", self.name, size)
> # Don't refuse to set size if we think there's not enough space in the
> # VG for an existing LV, since it's existence proves there is enough
> - # space for it.
> + # space for it. A similar reasoning applies to shrinking the LV.
> if not self.exists and \
> not isinstance(self, LVMThinLogicalVolumeDevice) and \
> - size > self.vg.freeSpace + self.vgSpaceUsed:
> + size > self.size and size > self.vg.freeSpace + self.vgSpaceUsed:
This is for the case when you are reducing the size of a planned/non-existent lv at a point where the vg's model is messed up to the point of thinking it has too little free space even for a reduced version of an lv is already contains?
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To view this pull request on github, visit https://github.com/rhinstaller/blivet/pull/207#discussion_r37802805
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