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update changelog with persistent backend error handling

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This commit is contained in:
Michael Eischer 2024-05-11 20:26:34 +02:00
parent aeb7eb245c
commit 53561474d9
2 changed files with 13 additions and 13 deletions
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8
changelog/unreleased/issue-4515
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@ -1,8 +0,0 @@
Change: Don't retry to load files that don't exist
Restic used to always retry to load files. It now only retries to load
files if they exist.
https://github.com/restic/restic/issues/4515
https://github.com/restic/restic/issues/1523
https://github.com/restic/restic/pull/4520

18
changelog/unreleased/issue-4627
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@ -1,4 +1,4 @@
Enhancement: Improve reliability of backend operations Change: Redesign backend error handling to improve reliability
Restic now downloads pack files in large chunks instead of using a streaming Restic now downloads pack files in large chunks instead of using a streaming
download. This prevents failures due to interrupted streams. The `restore` download. This prevents failures due to interrupted streams. The `restore`
@ -6,12 +6,20 @@ command now also retries downloading individual blobs that cannot be retrieved.
HTTP requests that are stuck for more than two minutes while uploading or HTTP requests that are stuck for more than two minutes while uploading or
downloading are now forcibly interrupted. This ensures that stuck requests are downloading are now forcibly interrupted. This ensures that stuck requests are
retried after a short timeout. These new request timeouts can temporarily be retried after a short timeout.
disabled by setting the environment variable
`RESTIC_FEATURES=http-timeouts=false`. Note that this feature flag will be Attempts to access a missing file or a truncated file will no longer be retried.
removed in the next minor restic version. This avoids unnecessary retries in those cases.
Most parts of the new backend error handling can temporarily be disabled by
setting the environment variable
`RESTIC_FEATURES=backend-error-redesign=false`. Note that this feature flag will
be removed in the next minor restic version.
https://github.com/restic/restic/issues/4627 https://github.com/restic/restic/issues/4627
https://github.com/restic/restic/issues/4193 https://github.com/restic/restic/issues/4193
https://github.com/restic/restic/pull/4605 https://github.com/restic/restic/pull/4605
https://github.com/restic/restic/pull/4792 https://github.com/restic/restic/pull/4792
https://github.com/restic/restic/issues/4515
https://github.com/restic/restic/issues/1523
https://github.com/restic/restic/pull/4520