How to deal with `REP 0` policy? #874

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opened 2025-12-28 17:20:59 +00:00 by sami · 3 comments

sami commented

2025-12-28 17:20:59 +00:00

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Originally created by @cthulhu-rider on GitHub (Nov 11, 2022).

In current implementation zero replication policy is not prohibited by the system:

PUT succeeds since it has nothing to do
GET fails with OBJECT_NOT_FOUND since there are no replicas

Technically the behavior is expected, but from the user perspective I'd consider this policy as invalid.

Originally created by @cthulhu-rider on GitHub (Nov 11, 2022). In current implementation zero replication policy is not prohibited by the system: * `PUT` succeeds since it has nothing to do * `GET` fails with `OBJECT_NOT_FOUND` since there are no replicas Technically the behavior is expected, but from the user perspective I'd consider this policy as invalid.

sami added the

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good first issue

neofs-cli

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2025-12-28 17:20:59 +00:00

sami commented

2025-12-28 17:20:59 +00:00

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@carpawell commented on GitHub (Nov 11, 2022):

If a solution to that issue is somewhere near the policy validation in any of our components, #2038 is related to that too, and could be solved together.

@carpawell commented on GitHub (Nov 11, 2022): If a solution to that issue is somewhere near the policy validation in any of our components, #2038 is related to that too, and could be solved together.

sami commented

2025-12-28 17:20:59 +00:00

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@fyrchik commented on GitHub (Nov 11, 2022):

To me it looks like a nice case to test our system (nobody panics, no space is used).
But we could also validate such things in neofs-cli.

@fyrchik commented on GitHub (Nov 11, 2022): To me it looks like a nice case to test our system (nobody panics, no space is used). But we could also validate such things in neofs-cli.

sami commented

2025-12-28 17:21:00 +00:00

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@roman-khimov commented on GitHub (Dec 21, 2023):

A check in CLI can be nice to have (with ability to --force).

@roman-khimov commented on GitHub (Dec 21, 2023): A check in CLI can be nice to have (with ability to `--force`).