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Linux: Reduce minimal size requirement for BTRFS support to 16 MiB by using mixed mode for volumes whose size is less than 109 MiB

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This commit is contained in:
Mounir IDRASSI
2020-08-26 08:28:37 +02:00
parent 0ab412a8de
commit 1fb59b58ee
5 changed files with 30 additions and 10 deletions
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9
src/Main/TextUserInterface.cpp
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@@ -810,7 +810,7 @@ namespace VeraCrypt
}
if (options->Filesystem == VolumeCreationOptions::FilesystemType::Btrfs
&& (filesystemSize < VC_MIN_BTRFS_VOLUME_SIZE))
&& (filesystemSize < VC_MIN_SMALL_BTRFS_VOLUME_SIZE))
{
throw_err (_("Specified volume size is too small to be used with Btrfs filesystem."));
}
@@ -939,7 +939,14 @@ namespace VeraCrypt
args.push_back ("-f");
if (options->Filesystem == VolumeCreationOptions::FilesystemType::Btrfs)
{
args.push_back ("-f");
if (filesystemSize < VC_MIN_LARGE_BTRFS_VOLUME_SIZE)
{
// use mixed mode for small BTRFS volumes
args.push_back ("-M");
}
}
args.push_back (string (virtualDevice));