When I ran the script, it produces below output. From the output it looks like, it detected the error and corrected. But parity-block corruption fix patch not yet merged or I missed something?
Run: (with scrub_offline repo) btrfs scrub start /home/laks/centos/laks/BTRFS/scrub_offline/tests/mnt scrub started on /home/laks/centos/laks/BTRFS/scrub_offline/tests/mnt, fsid a5cf2e54-e8da-4570-8328-2cee46678de3 (pid=5943) WARNING: errors detected during scrubbing, corrected. Scrub corrected value: D1xxxxxxxxxxxxxx ##output from testscript Scrub corrupted parity stripe. ##output from testscript (mkfs.btrfs -f -d raid5 -m raid5 /dev/loop18 /dev/loop19 /dev/loop20) >> >> Can I inject corruption with existing script [1] and expect offline >> scrub to fix it? If so, I'll give it try and let you know the results. >> >> [1] https://patchwork.kernel.org/patch/9583455/ > > No fixing yet. > > This part is focusing on error detection and report. > > Feel free to inject corruption and to see if it behave as expected. > > Thanks, > Qu > ---- Cheers, Lakshmipathi.G -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
