| Summary: | Krusader fails to copy files to "full" btrfs filesystem but with enough unallocated space | ||
|---|---|---|---|
| Product: | [Frameworks and Libraries] frameworks-kio | Reporter: | linux2019 |
| Component: | general | Assignee: | David Faure <faure> |
| Status: | REPORTED --- | ||
| Severity: | normal | CC: | davide, kdelibs-bugs, krusader-bugs-null |
| Priority: | NOR | ||
| Version: | 5.65.0 | ||
| Target Milestone: | --- | ||
| Platform: | Other | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
Copy operations are handled through KIO (Dolphin is affected too), moving. |
SUMMARY Krusader fails to copy file to a btrfs filesystem that reports 0 byte free STEPS TO REPRODUCE 1. use a btrfs filesystem until metablocks are full on a large disk (example: 8 terabyte filesystem) - it reports 0 bytes free 2. try to copy a file with Krusader that fits on the disk (smaller than unallocated chunks on btrfs) OBSERVED RESULT copy fails with popup error message EXPECTED RESULT copy is successful SOFTWARE/OS VERSIONS Linux: Kernel 5.4.6 KDE Plasma Version: 5.17.4 KDE Frameworks Version: 5.65.0 Qt Version: 5.14.0 ADDITIONAL INFORMATION - Copying files with "cp" on commandline is successful - btrfs fi usage shows enough unallocated space - this happened twice on a large disk (8 terabyte) - once at ~4TB unallocated space and now at "almost full" - Dolphin fails to copy to that btrfs filesystem too btrfs fi usage output: Overall: Device size: 7.28TiB Device allocated: 7.13TiB Device unallocated: 148.00GiB Device missing: 7.28TiB Used: 7.13TiB Free (estimated): 153.85GiB (min: 79.85GiB) Data ratio: 1.00 Metadata ratio: 2.00 Global reserve: 512.00MiB (used: 0.00B) Data,single: Size:7.12TiB, Used:7.11TiB (99.92%) Metadata,DUP: Size:8.00GiB, Used:7.78GiB (97.27%) System,DUP: Size:8.00MiB, Used:784.00KiB (9.57%)