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From caec289d8220fc9a8d8b3d6e99271394f4ef83fe Mon Sep 17 00:00:00 2001
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From: Vojtech Trefny <vtrefny@redhat.com>
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Date: Wed, 27 Feb 2019 12:26:30 +0100
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Subject: [PATCH] Automatically adjust size of growable devices for new format
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Without this kickstart 'part /home --size=1 --grow --encrypted'
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will fail because min size for LUKS is 2 MiB.
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Resolves: rhbz#1680013
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---
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blivet/devices/storage.py | 7 ++++++-
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1 file changed, 6 insertions(+), 1 deletion(-)
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diff --git a/blivet/devices/storage.py b/blivet/devices/storage.py
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index 904b60df..9d6001e8 100644
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--- a/blivet/devices/storage.py
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+++ b/blivet/devices/storage.py
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@@ -721,7 +721,12 @@ def _set_format(self, fmt):
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if fmt.max_size and fmt.max_size < self.size:
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raise errors.DeviceError("device is too large for new format")
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elif fmt.min_size and fmt.min_size > self.size:
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- raise errors.DeviceError("device is too small for new format")
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+ if self.growable:
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+ log.info("%s: using size %s instead of %s to accommodate "
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+ "format minimum size", self.name, fmt.min_size, self.size)
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+ self.size = fmt.min_size
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+ else:
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+ raise errors.DeviceError("device is too small for new format")
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if self._format != fmt:
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callbacks.format_removed(device=self, fmt=self._format)
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