From c9d632e485a3254a1a8a8eb648ae4e9c63ad08cf Mon Sep 17 00:00:00 2001 From: Bjorn Neergaard Date: Fri, 6 Jan 2023 09:53:45 -0700 Subject: [PATCH] PACKAGERS: update Btrfs graphdriver dependencies We only need suitable UAPI headers now. They are available on kernel 4.7 and newer; out of the distributions currently in support that users might be interested in, only Enterprise Linux 7 has too old a kernel (3.10). Users of Enterprise Linux 7 distros can compile using a newer platform, disable the Btrfs graphdriver as documented in this file, or use newer kernel headers on their older distro. Signed-off-by: Bjorn Neergaard --- project/PACKAGERS.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/project/PACKAGERS.md b/project/PACKAGERS.md index 62b7ed50d3..898ccd2441 100644 --- a/project/PACKAGERS.md +++ b/project/PACKAGERS.md @@ -139,7 +139,7 @@ by having support for them in the kernel or userspace. A few examples include: * AUFS graph driver (requires AUFS patches/support enabled in the kernel, and at least the "auplink" utility from aufs-tools) -* BTRFS graph driver (requires BTRFS support enabled in the kernel) +* BTRFS graph driver (requires suitable kernel headers: `linux/btrfs.h` and `linux/btrfs_tree.h`, present in 4.7+; and BTRFS support enabled in the kernel) * ZFS graph driver (requires userspace zfs-utils and a corresponding kernel module) * Libseccomp to allow running seccomp profiles with containers