* [gentoo-dev] News Item: Portage rsync hardlink support
@ 2018-07-08 6:08 99% Zac Medico
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From: Zac Medico @ 2018-07-08 6:08 UTC (permalink / raw
To: gentoo development
Please review.
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
[1] https://bugs.gentoo.org/660410 sys-apps/portage: use rsync
--link-dest to implement atomic repository updates (and abort if
signature verification fails)
--
Thanks,
Zac
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2018-07-08 6:08 99% [gentoo-dev] News Item: Portage rsync hardlink support Zac Medico
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