|
From: | Paul Eggert |
Subject: | bug#55724: cp --reflink=always failing when --reflink=auto reflinks successfully on OpenZFS |
Date: | Mon, 30 May 2022 16:31:40 -0700 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.9.1 |
On 5/30/22 08:04, Pádraig Brady wrote:
Really the kernel has to behave appropriately there and not do the blanket assumption with EXDEV.
I agree. VFS should be willing to try a cross-filesystem FICLONE. Not only does copy_file_range not guarantee cloning; it is less efficient even when it does clone, due to the need to find the holes in the source file.
[Prev in Thread] | Current Thread | [Next in Thread] |