[lvm-devel] transaction_manager::new_block() couldn't allocate new block

[Nikhil Kshirsagar]

I recollect running into this one a few months ago on 0.8.5 , and i think
Joe fixed this in 0.8.5-1 , please try with the latest version of the pdata
tools.

On Sat, 19 Oct, 2019, 6:08 AM Eric Wheeler, <lvm-devel at lists.ewheeler.net>
wrote:

> Hello all,
>
> We are attempting to repair a thin meta volume and get the following
> error after it runs for a while:
>
> ~]# thin_repair -V
> 0.8.5
>
> ~]# thin_repair -i /dev/mapper/data-data--pool_tmeta -o
> /dev/data/tmeta-dest
> truncating metadata device to 4161600 4k blocks
> terminate called after throwing an instance of 'std::runtime_error'
>   what():  transaction_manager::new_block() couldn't allocate new block
> Aborted (core dumped)
>
> How I can troubleshoot this further?
>
> I'm happy to try patches against thin_repair if you would like.  I'm also
> trying thin_dump/thin_restore, so we will see how that goes---but I
> thought you might want to know in case there is a bug in thin_repair that
> could be fixed while I have the metadata in this state.
>
> --
> Eric Wheeler
>
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> lvm-devel mailing list
> lvm-devel at redhat.com
> https://www.redhat.com/mailman/listinfo/lvm-devel
>
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