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8d799eb1
2016 Jul 07
7
[PATCH 0/3] fix btrfs subvolume procession in tools
This patcheset fixes errors in virt-sysprep and virt-sparsify.
Here we have a common functionality: is_btrfs_subvolume.
Doesn't it make sense to turn it into guestfs API?
Also I found an issue. In 'virt-sysprep fs-uuids',
the uuids for ALL filesystems are regenerated
as many times as many roots are in guest.
Is it done intentionally?
Maxim Perevedentsev (3):
mllib: add checking
2016 Jul 07
0
[PATCH 2/3] sparsify: fix btrfs subvolume processing in is_read_only_lv
Calling guestfs_is_lv on btrfs subvolume throws an error.
Here we workaround it by returning 'false' for subvolumes.
---
sparsify/utils.ml | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/sparsify/utils.ml b/sparsify/utils.ml
index 9a49504..8d99db1 100644
--- a/sparsify/utils.ml
+++ b/sparsify/utils.ml
@@ -34,7 +34,8 @@ let is_read_only_lv (g : G.guestfs) =
if lv_attr.[1] = 'r' then Some lv_uuid else None
) lvs in
fun fs ->
- if g#is_lv fs then (
+ (* Btrfs subvolumes are NOT read-only LVs *)
+ if not (is_btrf...