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Date:   Thu, 2 Jun 2022 12:56:23 -0700
From:   Marc MERLIN <marc@merlins.org>
To:     Josef Bacik <josef@toxicpanda.com>
Cc:     linux-btrfs <linux-btrfs@vger.kernel.org>
Subject: Re: Rebuilding 24TB Raid5 array (was btrfs corruption: parent
 transid verify failed + open_ctree failed)
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On Thu, Jun 02, 2022 at 03:53:00PM -0400, Josef Bacik wrote:
> Ok it seems like we're still missing some chunks, hopefully re-running
> btrfs rescue recover-chunks <device> will find the remaining, there
> must have been system chunks that got discovered.  Thanks,

gargamel:/var/local/src/btrfs-progs-josefbacik# ./btrfs rescue recover-chunks /dev/mapper/dshelf1
FS_INFO IS 0x55f3efdd3bc0
Couldn't find the last root for 8
FS_INFO AFTER IS 0x55f3efdd3bc0
Walking all our trees and pinning down the currently accessible blocks
Invalid mapping for 11822437826560-11822437842944, got 14271702368256-14272776110080
Couldn't map the block 11822437826560
Couldn't map the block 11822437826560
Error reading root block
ERROR: Couldn't pin down excluded extents, if there were errors run btrfs rescue tree-recover
doing close???
Recover chunks tree failed

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