Feature #453: osd: return error (instead of blocking) on lost objects - Ceph - Ceph

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Feature #453

closed

osd: return error (instead of blocking) on lost objects

Added by Sage Weil over 13 years ago. Updated over 13 years ago.

Status:

Resolved

Priority:

Normal

Assignee:

Category:

OSD

Target version:

% Done:

0%

Source:

Tags:

Backport:

Reviewed:

Affected Versions:

Pull request ID:

Description

We now track unfound objects. If we decide those objects are truly lost, we need to return errors when trying to read them.

We may also want to record their LOST status on disk in placeholder objects so that we can allow last_complete to move forward. Otherwise their unfound/lost state is tied to the missing/unfound sets, and incurs permanent peering/recovery overhead going forward.

Related issues 5 (0 open — 5 closed)

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#1

Updated by Sage Weil over 13 years ago

Assignee set to Colin McCabe

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#2

Updated by Sage Weil over 13 years ago

Target version changed from v0.23 to v0.24

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#3

Updated by Sage Weil over 13 years ago

Estimated time set to 4:00 h
Source set to 3

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#4

Updated by Sage Weil over 13 years ago

Subject changed from osd: handle LOST_REVERT to osd: return error (instead of blocking) on lost objects

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#5

Updated by Colin McCabe over 13 years ago

Status changed from New to Resolved

It's passing the lost1 and lost2 unit tests now.

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#6

Updated by Sage Weil over 13 years ago

Translation missing: en.field_position deleted (~~374~~)
Translation missing: en.field_position set to 339

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#7

Updated by Sage Weil over 13 years ago

Translation missing: en.field_position deleted (~~339~~)
Translation missing: en.field_position set to 301

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