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IDProjectCategoryView StatusLast Update
0001294bareos-corefile daemonpublic2023-10-11 17:16
Reporterbsperduto Assigned Tobruno-at-bareos  
Status closedResolutionwon't fix 
PlatformLinuxOSCentOSOS Version8
Product Version20.0.0 
Summary0001294: LibCloud Accurate Files Memory Leak

In the current LibCloud with an accurate backup configuration has a frequent tendency to create an out of space error. In an accurate backup mode files that are determined to be unchanged are still passed up to the worker queue to be downloaded (bareos/core/src/plugins/filed/python/libcloud/bareos_libcloud_api/ L141). When the file makes its way through the queue and through start_backup_file it appears the director never triggers any file IOs against this file and never calls IO_CLOSE on the file. This will generate a memory leak on large buckets as these files are never purged until the job finishes and jobs are frequently aborted due to out of memory.

I have a few thoughts on how to work around this but I'd like some input before proceeding.
TagsNo tags attached.




2023-09-05 14:01

manager   ~0005376

Hello, cleaning up the bugs entries.
May we ask you if this is still reproducible with recent version like 22.1.0 ?
If yes are you able to share some configuration to implement a systemtest that can reproduce the problem.

Of course, if you know how to, please open a PR on the github.


2023-10-11 17:16

manager   ~0005468

no feedback return.

Issue History

Date Modified Username Field Change
2020-12-19 20:39 bsperduto New Issue
2023-09-05 14:01 bruno-at-bareos Assigned To => bruno-at-bareos
2023-09-05 14:01 bruno-at-bareos Status new => feedback
2023-09-05 14:01 bruno-at-bareos Note Added: 0005376
2023-10-11 17:16 bruno-at-bareos Status feedback => closed
2023-10-11 17:16 bruno-at-bareos Resolution open => won't fix
2023-10-11 17:16 bruno-at-bareos Note Added: 0005468