Re: LVM kernel lockup scenario during lvcreate

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On 6/18/23 12:34, Jaco Kroon wrote:
On 2023/06/12 20:40, Bart Van Assche wrote:
tar -czf- -C /sys/kernel/debug/block . >block.tgz

Right on queue ... please find attached.  Not seeing any content in any of the files from the tar czf so I doubt there is much use here ... perhaps you might be able to explain why all of these files under /sys/kernel/debug/block would be empty?

Apparently the tar command is incompatible with debugfs :-( I should have tested the command before I sent it to you.

Does this work better?

(cd /sys/kernel/debug/block/ && grep -r . .) | gzip -9 > block.gz

Thanks,

Bart.



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