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From 2970b30815943edaa1575095cbf434fa9fc288a8 Mon Sep 17 00:00:00 2001
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From: David Lehman <dlehman@redhat.com>
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Date: Wed, 11 Mar 2020 12:58:50 -0400
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Subject: [PATCH 2/2] Allow for reserved vg space and a growable thin pool.
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(#1783946)
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---
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blivet/devices/lvm.py | 9 +++++----
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1 file changed, 5 insertions(+), 4 deletions(-)
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diff --git a/blivet/devices/lvm.py b/blivet/devices/lvm.py
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index 3b33104d..ed25fd1a 100644
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--- a/blivet/devices/lvm.py
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+++ b/blivet/devices/lvm.py
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@@ -417,10 +417,11 @@ class LVMVolumeGroupDevice(ContainerDevice):
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reserved = self._reserved_percent * Decimal('0.01') * self.size
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elif self._reserved_space > Size(0):
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reserved = self._reserved_space
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- elif self._thpool_reserve and any(lv.is_thin_pool for lv in self._lvs):
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- reserved = min(max(self._thpool_reserve.percent * Decimal(0.01) * self.size,
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- self._thpool_reserve.min),
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- self._thpool_reserve.max)
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+
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+ if self._thpool_reserve and any(lv.is_thin_pool for lv in self._lvs):
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+ reserved += min(max(self._thpool_reserve.percent * Decimal(0.01) * self.size,
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+ self._thpool_reserve.min),
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+ self._thpool_reserve.max)
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# reserve space for the pmspare LV LVM creates behind our back
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reserved += self.pmspare_size
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--
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2.25.4
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