Project

General

Profile

Actions
Copy link

Bug #38176

closed

Unable to recover from ENOSPC in BlueFS, WAL

Added by Adam Kupczyk about 5 years ago. Updated about 5 years ago.

Status:
Won't Fix
Priority:
Normal
Assignee:
Adam Kupczyk
Target version:
-
% Done:

0%

Source:
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
26276
Crash signature (v1):
Crash signature (v2):

Description

It is possible to insert so much OMAP data into objects that it will overflow storage and cause ENOSPC when rocksdb tries to flush WAL, and needs to extend bluefs space.
This is fatal error as there is really less space then required.

This bug happened as result of testing of bug #36268.
How to replicate this bug:
https://drive.google.com/file/d/1KJAmuz2YGoL17UYEmd6VUegBMABk6gmG

Actions
Copy link

Also available in: Atom PDF