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author | V3n3RiX <venerix@redcorelinux.org> | 2018-07-14 21:21:10 +0100 |
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committer | V3n3RiX <venerix@redcorelinux.org> | 2018-07-14 21:21:10 +0100 |
commit | 741f84b9049559581fdb52d1f8b93b5105c1187b (patch) | |
tree | 7885be2358fc45456aa06976b6fb17117ca51778 /metadata/news/2018-07-11-portage-sync-allow-hardlinks/2018-07-11-portage-sync-allow-hardlinks.en.txt | |
parent | f9f085f6bca1a3879e88b579396e54ae73343c6b (diff) |
gentoo resync : 14.07.2018
Diffstat (limited to 'metadata/news/2018-07-11-portage-sync-allow-hardlinks/2018-07-11-portage-sync-allow-hardlinks.en.txt')
-rw-r--r-- | metadata/news/2018-07-11-portage-sync-allow-hardlinks/2018-07-11-portage-sync-allow-hardlinks.en.txt | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/metadata/news/2018-07-11-portage-sync-allow-hardlinks/2018-07-11-portage-sync-allow-hardlinks.en.txt b/metadata/news/2018-07-11-portage-sync-allow-hardlinks/2018-07-11-portage-sync-allow-hardlinks.en.txt new file mode 100644 index 000000000000..d64f0cb3fe36 --- /dev/null +++ b/metadata/news/2018-07-11-portage-sync-allow-hardlinks/2018-07-11-portage-sync-allow-hardlinks.en.txt @@ -0,0 +1,34 @@ +Title: Portage rsync hardlink support +Author: Zac Medico <zmedico@gentoo.org> +Posted: 2018-07-11 +Revision: 1 +News-Item-Format: 2.0 +Display-If-Installed: sys-apps/portage + +For users of the rsync tree, beginning with sys-apps/portage-2.3.42, +the default behavior for sync operations will use hardlinks in order +to ensure that a repository remains in a valid state if something +goes wrong [1]. For example, if signature verification fails during a +sync operation, the new hardlink behavior will preserve the previous +state of the repository. + +The new behavior may conflict with configurations that restrict the +use of hardlinks, such as overlay filesystems. Therefore, users will +have to set "sync-allow-hardlinks = no" in repos.conf if they have +a configuration that restricts the use of hardlinks, but this should +not be very common: + +[DEFAULT] +sync-allow-hardlinks = no + +Note that it is possible to sync more efficiently using git [2] +instead of rsync, though git consumes an increasing amount of disk +space over time unless shallow pull is enabled via the sync-depth +option in repos.conf [3] (requires sys-apps/portage-2.3.42 or later). + +[1] https://bugs.gentoo.org/660410 sys-apps/portage: use rsync + --link-dest to implement atomic repository updates (and abort if + signature verification fails) +[2] https://wiki.gentoo.org/wiki/Portage_Security#git-mirror_repo +[3] https://bugs.gentoo.org/552814 sys-apps/portage: support shallow + git pull by setting sync-depth = 1 in repos.conf |