Re: openzfs and block cloning question
- Reply: Oleksandr Kryvulia : "Re: openzfs and block cloning question"
- In reply to: Oleksandr Kryvulia : "openzfs and block cloning question"
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Date: Fri, 24 Nov 2023 08:17:41 UTC
Am 2023-11-24 08:10, schrieb Oleksandr Kryvulia:
> Hi,
> Recently cperciva@ published in his twitter [1] that enabling block
> cloning feature tends to data lost on 14. Is this statement true for
> the current? Since I am using current for daily work and block cloning
> enabled by default how can I verify that my data is not affected?
> Thank you.
Block cloning may have an issue, or it does things which amplifies an
old existing issue, or there are two issues...
The full story is at
https://github.com/openzfs/zfs/issues/15526
To be on the safe side, you may want to have
vfs.zfs.dmu_offset_next_sync=0 (loader.conf / sysctl.conf) for the
moment.
Bye,
Alexander.
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