From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7C0C2C433F5 for ; Tue, 23 Nov 2021 17:20:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233994AbhKWRXo (ORCPT ); Tue, 23 Nov 2021 12:23:44 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47226 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233829AbhKWRXn (ORCPT ); Tue, 23 Nov 2021 12:23:43 -0500 Received: from mail-wr1-x433.google.com (mail-wr1-x433.google.com [IPv6:2a00:1450:4864:20::433]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5F084C061574 for ; Tue, 23 Nov 2021 09:20:35 -0800 (PST) Received: by mail-wr1-x433.google.com with SMTP id b12so40208539wrh.4 for ; Tue, 23 Nov 2021 09:20:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to; bh=B1cJJjzKPfZVeJO7xYJvc+JQph9shGzeLX3ISKyhO54=; b=EVggs5Ukzfbl+GMFtjmH4W46JomhUFtlyEtb3WSxxTjAeezCiuI2G+s5Cf7Jgv7xMv Izx+JwKZuMaMFkW8qeR1WJPoiFZEF/FbRZysGRsxPgTMXxLo6A/2//PK0RZl/qY+D6Kz bNBhDi2FFV+VjjZGCFUpTiHUcMeq1NgWvXFfGTFlJZwbwOt6X0nZ0XMBW9JnIHrqCkXD PLfnH/HAZ1nrd9i/WdiPRyfWZySmPOaV0O1vGCYJUlXOctSbE0hQjPhp0wtZmjqg9AzA WUxS1qHCRBgVvVuxx0Q2JSm7VpewtftjbeEi1i6EdAQnGNhbMtHML/y51DeuDrR7KLVR sLCg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to; bh=B1cJJjzKPfZVeJO7xYJvc+JQph9shGzeLX3ISKyhO54=; b=zVZoiH9XE1jXFP8SjfVcFLnJhASV3YgLL0wnLEI8ckRqMExjUivS7DBEuH2ITX8pfR D+RUw3i/F5KM2T17GKK0EDFOkrl7fjkGGH8rZZDrIaSEYKxeZ1BjAeMunRDaarlQJLY0 OfTZuXsHvbi8ni6JEwwXX6AlOjxjLPztJguyh5vhi67EAkOlRZ0015mh8RZKvUiKjx1+ NupXmGaCK3tRkOkQDRrO2rr44cJYUunMO/jH0/1qD+ghUo9Pm6X9bxDpyuckXfkkckIk LZRYhuzvN6o7+9mzaDpa5MQFP8BdEng61RjsYwRo3CZYwQgPv5dFwm5SKoM0MmORGeBg 1fhg== X-Gm-Message-State: AOAM531pIBMNiWIECEWNNMMuERdw4auMB6AScKquwXUUJ9+R7dFvFB8W 1mAQz2f7qXiqlittkzjLnMfOIfl5VAGZNVJBJrXDX1QoTaEMFA== X-Google-Smtp-Source: ABdhPJytkd8DyTi7Mnc9DHdXe8y8QVT9xEs/QlRZa3B1kl/MszBEz4jXnlEg55Kp1lyAB2TWcxpKKSWcgCNscRw932Q= X-Received: by 2002:adf:f749:: with SMTP id z9mr6449005wrp.379.1637688033488; Tue, 23 Nov 2021 09:20:33 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Christian COMMARMOND Date: Tue, 23 Nov 2021 18:20:21 +0100 Message-ID: Subject: Re: To: linux-btrfs@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org Hi, I use a TERRAMASTER F5-422, with 14Gb disks with 3 btrfs partitions. After repeated power outages, the 3rd partition mounts, but data is not visible, other that the first root directory. I tried to repair the disk and get this: [root@TNAS-00E1FD ~]# btrfsck --repair /dev/mapper/vg0-lv2 enabling repair mode ... Starting repair. Opening filesystem to check... Checking filesystem on /dev/mapper/vg0-lv2 UUID: a7b536f5-1827-479c-9170-eccbbc624370 [1/7] checking root items Error: could not find btree root extent for root 257 ERROR: failed to repair root items: No such file or directory (I put the full /var/log/messages at the end of this mail). What can I do to get my data back? This is a backup disk, and I am supposed to have a copy of it in another place, but there too, murphy's law, I had some disk failures, and lost some of my data. So it would be very good to be able to recover some data from these disks. Other informations: lsblk: NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0 0 3.7T 0 disk |-sda1 8:1 0 285M 0 part |-sda2 8:2 0 1.9G 0 part | `-md9 9:9 0 1.9G 0 raid1 / -|-sda3 8:3 0 977M 0 part | `-md8 9:8 0 976.4M 0 raid1 [SWAP] `-sda4 8:4 0 3.7T 0 part `-md0 9:0 0 14.6T 0 raid5 |-vg0-lv0 251:0 0 2T 0 lvm /mnt/md0 |-vg0-lv1 251:1 0 3.9T 0 lvm /mnt/md1 `-vg0-lv2 251:2 0 8.7T 0 lvm /mnt/md2 sdb 8:16 0 3.7T 0 disk |-sdb1 8:17 0 285M 0 part |-sdb2 8:18 0 1.9G 0 part | `-md9 9:9 0 1.9G 0 raid1 / |-sdb3 8:19 0 977M 0 part | `-md8 9:8 0 976.4M 0 raid1 [SWAP] `-sdb4 8:20 0 3.7T 0 part `-md0 9:0 0 14.6T 0 raid5 |-vg0-lv0 251:0 0 2T 0 lvm /mnt/md0 |-vg0-lv1 251:1 0 3.9T 0 lvm /mnt/md1 `-vg0-lv2 251:2 0 8.7T 0 lvm /mnt/md2 sdc 8:32 0 3.7T 0 disk |-sdc1 8:33 0 285M 0 part |-sdc2 8:34 0 1.9G 0 part | `-md9 9:9 0 1.9G 0 raid1 / |-sdc3 8:35 0 977M 0 part | `-md8 9:8 0 976.4M 0 raid1 [SWAP] `-sdc4 8:36 0 3.7T 0 part `-md0 9:0 0 14.6T 0 raid5 |-vg0-lv0 251:0 0 2T 0 lvm /mnt/md0 |-vg0-lv1 251:1 0 3.9T 0 lvm /mnt/md1 `-vg0-lv2 251:2 0 8.7T 0 lvm /mnt/md2 sdd 8:48 0 3.7T 0 disk |-sdd1 8:49 0 285M 0 part |-sdd2 8:50 0 1.9G 0 part | `-md9 9:9 0 1.9G 0 raid1 / |-sdd3 8:51 0 977M 0 part | `-md8 9:8 0 976.4M 0 raid1 [SWAP] `-sdd4 8:52 0 3.7T 0 part `-md0 9:0 0 14.6T 0 raid5 |-vg0-lv0 251:0 0 2T 0 lvm /mnt/md0 |-vg0-lv1 251:1 0 3.9T 0 lvm /mnt/md1 `-vg0-lv2 251:2 0 8.7T 0 lvm /mnt/md2 sde 8:64 0 3.7T 0 disk |-sde1 8:65 0 285M 0 part |-sde2 8:66 0 1.9G 0 part | `-md9 9:9 0 1.9G 0 raid1 / |-sde3 8:67 0 977M 0 part | `-md8 9:8 0 976.4M 0 raid1 [SWAP] `-sde4 8:68 0 3.7T 0 part `-md0 9:0 0 14.6T 0 raid5 |-vg0-lv0 251:0 0 2T 0 lvm /mnt/md0 |-vg0-lv1 251:1 0 3.9T 0 lvm /mnt/md1 `-vg0-lv2 251:2 0 8.7T 0 lvm /mnt/md2 df -h: Filesystem Size Used Available Use% Mounted on /dev/md9 1.8G 576.8M 1.2G 32% / devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 1.1M 1.8G 0% /tmp tmpfs 1.8G 236.0K 1.8G 0% /run tmpfs 1.8G 6.3M 1.8G 0% /opt/var /dev/mapper/vg0-lv0 2.0T 34.5M 2.0T 0% /mnt/md0 /dev/mapper/vg0-lv1 3.9T 16.3M 3.9T 0% /mnt/md1 /dev/mapper/vg0-lv2 8.7T 2.9T 5.8T 33% /mnt/md2 This physical disks are new (a few months) and do not show errors. I hope there is a way to fix this. regards, Christian COMMARMOND Here, the full (restricted to 'kernel') from the lines where I begin to see errors: Nov 23 17:00:46 TNAS-00E1FD kernel: [ 34.540572] Detached from scsi7, channel 0, id 0, lun 0, type 0 Nov 23 17:00:48 TNAS-00E1FD kernel: [ 37.148169] md: md8 stopped. Nov 23 17:00:48 TNAS-00E1FD kernel: [ 37.154395] md/raid1:md8: active with 1 out of 72 mirrors Nov 23 17:00:48 TNAS-00E1FD kernel: [ 37.155564] md8: detected capacity change from 0 to 1023868928 Nov 23 17:00:49 TNAS-00E1FD kernel: [ 38.240910] md: recovery of RAID array md8 Nov 23 17:00:49 TNAS-00E1FD kernel: [ 38.276712] md: md8: recovery interrupted. Nov 23 17:00:50 TNAS-00E1FD kernel: [ 38.346552] md: recovery of RAID array md8 Nov 23 17:00:50 TNAS-00E1FD kernel: [ 38.392148] md: md8: recovery interrupted. Nov 23 17:00:50 TNAS-00E1FD kernel: [ 38.458126] md: recovery of RAID array md8 Nov 23 17:00:50 TNAS-00E1FD kernel: [ 38.494025] md: md8: recovery interrupted. Nov 23 17:00:50 TNAS-00E1FD kernel: [ 38.576871] md: recovery of RAID array md8 Nov 23 17:00:50 TNAS-00E1FD kernel: [ 38.837269] Adding 999868k swap on /dev/md8. Priority:-1 extents:1 across:999868k Nov 23 17:00:51 TNAS-00E1FD kernel: [ 39.801285] md: md0 stopped. Nov 23 17:00:51 TNAS-00E1FD kernel: [ 39.859798] md/raid:md0: device sda4 operational as raid disk 0 Nov 23 17:00:51 TNAS-00E1FD kernel: [ 39.861417] md/raid:md0: device sde4 operational as raid disk 4 Nov 23 17:00:51 TNAS-00E1FD kernel: [ 39.863675] md/raid:md0: device sdd4 operational as raid disk 3 Nov 23 17:00:51 TNAS-00E1FD kernel: [ 39.865059] md/raid:md0: device sdc4 operational as raid disk 2 Nov 23 17:00:51 TNAS-00E1FD kernel: [ 39.866373] md/raid:md0: device sdb4 operational as raid disk 1 Nov 23 17:00:51 TNAS-00E1FD kernel: [ 39.869300] md/raid:md0: raid level 5 active with 5 out of 5 devices, algorithm 2 Nov 23 17:00:51 TNAS-00E1FD kernel: [ 39.926721] md0: detected capacity change from 0 to 15989118861312 Nov 23 17:00:57 TNAS-00E1FD kernel: [ 46.111539] md: md8: recovery done. Nov 23 17:00:57 TNAS-00E1FD kernel: [ 46.269349] flashcache: flashcache-3.1.1 initialized Nov 23 17:00:58 TNAS-00E1FD kernel: [ 46.394510] BTRFS: device fsid bdc3dbee-00a3-4541-99b4-096cd27939f2 devid 1 transid 679 /dev/mapper/vg0-lv0 Nov 23 17:00:58 TNAS-00E1FD kernel: [ 46.397072] BTRFS info (device dm-0): metadata ratio 50 Nov 23 17:00:58 TNAS-00E1FD kernel: [ 46.399122] BTRFS info (device dm-0): using free space tree Nov 23 17:00:58 TNAS-00E1FD kernel: [ 46.400380] BTRFS info (device dm-0): has skinny extents Nov 23 17:00:58 TNAS-00E1FD kernel: [ 46.471236] BTRFS info (device dm-0): new size for /dev/mapper/vg0-lv0 is 2147483648000 Nov 23 17:00:58 TNAS-00E1FD kernel: [ 47.087622] BTRFS: device fsid a5828e5a-1b11-4743-891c-11d0d8aeb1ae devid 1 transid 107 /dev/mapper/vg0-lv1 Nov 23 17:00:58 TNAS-00E1FD kernel: [ 47.089943] BTRFS info (device dm-1): metadata ratio 50 Nov 23 17:00:58 TNAS-00E1FD kernel: [ 47.091505] BTRFS info (device dm-1): using free space tree Nov 23 17:00:58 TNAS-00E1FD kernel: [ 47.093062] BTRFS info (device dm-1): has skinny extents Nov 23 17:00:58 TNAS-00E1FD kernel: [ 47.150713] BTRFS info (device dm-1): new size for /dev/mapper/vg0-lv1 is 4294967296000 Nov 23 17:00:59 TNAS-00E1FD kernel: [ 47.737119] BTRFS: device fsid a7b536f5-1827-479c-9170-eccbbc624370 devid 1 transid 142633 /dev/mapper/vg0-lv2 Nov 23 17:00:59 TNAS-00E1FD kernel: [ 47.739313] BTRFS info (device dm-2): metadata ratio 50 Nov 23 17:00:59 TNAS-00E1FD kernel: [ 47.740630] BTRFS info (device dm-2): using free space tree Nov 23 17:00:59 TNAS-00E1FD kernel: [ 47.741892] BTRFS info (device dm-2): has skinny extents Nov 23 17:00:59 TNAS-00E1FD kernel: [ 47.946451] BTRFS info (device dm-2): bdev /dev/mapper/vg0-lv2 errs: wr 0, rd 0, flush 0, corrupt 0, gen 8 Nov 23 17:01:01 TNAS-00E1FD kernel: [ 49.693394] BTRFS info (device dm-2): checking UUID tree Nov 23 17:01:01 TNAS-00E1FD kernel: [ 49.700560] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:01:01 TNAS-00E1FD kernel: [ 49.707394] BTRFS info (device dm-2): new size for /dev/mapper/vg0-lv2 is 9546663723008 Nov 23 17:01:01 TNAS-00E1FD kernel: [ 49.713109] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:01:01 TNAS-00E1FD kernel: [ 49.715107] BTRFS warning (device dm-2): iterating uuid_tree failed -5 Nov 23 17:01:01 TNAS-00E1FD kernel: [ 49.795716] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:01:01 TNAS-00E1FD kernel: [ 49.798231] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:01:03 TNAS-00E1FD kernel: [ 52.272802] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:01:03 TNAS-00E1FD kernel: [ 52.275264] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:01:03 TNAS-00E1FD kernel: [ 52.277208] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:01:03 TNAS-00E1FD kernel: [ 52.278483] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:01:04 TNAS-00E1FD kernel: [ 52.570033] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:01:04 TNAS-00E1FD kernel: [ 52.571487] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:01:05 TNAS-00E1FD kernel: [ 54.250527] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. Nov 23 17:01:07 TNAS-00E1FD kernel: [ 56.050418] verify_parent_transid: 2 callbacks suppressed Nov 23 17:01:07 TNAS-00E1FD kernel: [ 56.050424] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:01:07 TNAS-00E1FD kernel: [ 56.063012] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:01:07 TNAS-00E1FD kernel: [ 56.166746] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:01:07 TNAS-00E1FD kernel: [ 56.167903] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:01:07 TNAS-00E1FD kernel: [ 56.274188] NFSD: starting 90-second grace period (net ffffffff9db5abc0) Nov 23 17:01:09 TNAS-00E1FD kernel: [ 57.524631] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:01:09 TNAS-00E1FD kernel: [ 57.525878] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:01:09 TNAS-00E1FD kernel: [ 57.589706] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:01:09 TNAS-00E1FD kernel: [ 57.590882] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:01:10 TNAS-00E1FD kernel: [ 58.315852] warning: `smbd' uses legacy ethtool link settings API, link modes are only partially reported Nov 23 17:01:31 TNAS-00E1FD kernel: [ 79.882060] BTRFS error (device dm-2): incorrect extent count for 29360128; counted 740, expected 677 Nov 23 17:01:31 TNAS-00E1FD kernel: [ 79.883000] BTRFS: error (device dm-2) in convert_free_space_to_extents:457: errno=-5 IO failure Nov 23 17:01:31 TNAS-00E1FD kernel: [ 79.883946] BTRFS info (device dm-2): forced readonly Nov 23 17:01:31 TNAS-00E1FD kernel: [ 79.884896] BTRFS: error (device dm-2) in add_to_free_space_tree:1052: errno=-5 IO failure Nov 23 17:01:31 TNAS-00E1FD kernel: [ 79.885863] BTRFS: error (device dm-2) in __btrfs_free_extent:7106: errno=-5 IO failure Nov 23 17:01:31 TNAS-00E1FD kernel: [ 79.886825] BTRFS: error (device dm-2) in btrfs_run_delayed_refs:3009: errno=-5 IO failure Nov 23 17:01:31 TNAS-00E1FD kernel: [ 79.887803] BTRFS warning (device dm-2): Skipping commit of aborted transaction. Nov 23 17:01:31 TNAS-00E1FD kernel: [ 79.888807] BTRFS: error (device dm-2) in cleanup_transaction:1873: errno=-5 IO failure Nov 23 17:01:31 TNAS-00E1FD kernel: [ 79.892906] BTRFS error (device dm-2): incorrect extent count for 29360128; counted 739, expected 676 Nov 23 17:02:55 TNAS-00E1FD kernel: [ 164.199509] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:02:55 TNAS-00E1FD kernel: [ 164.212280] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:02:55 TNAS-00E1FD kernel: [ 164.214362] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:02:55 TNAS-00E1FD kernel: [ 164.216331] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:02:55 TNAS-00E1FD kernel: [ 164.224184] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:02:55 TNAS-00E1FD kernel: [ 164.225500] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:02:55 TNAS-00E1FD kernel: [ 164.227338] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:02:55 TNAS-00E1FD kernel: [ 164.228636] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:03:37 TNAS-00E1FD kernel: [ 205.915492] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:03:37 TNAS-00E1FD kernel: [ 205.936745] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:03:37 TNAS-00E1FD kernel: [ 205.938543] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:03:37 TNAS-00E1FD kernel: [ 205.940375] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:03:37 TNAS-00E1FD kernel: [ 205.951375] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:03:37 TNAS-00E1FD kernel: [ 205.952810] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:03:37 TNAS-00E1FD kernel: [ 205.972430] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:03:37 TNAS-00E1FD kernel: [ 205.973548] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:03:37 TNAS-00E1FD kernel: [ 205.974819] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:03:37 TNAS-00E1FD kernel: [ 205.975984] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:03:54 TNAS-00E1FD kernel: [ 222.807122] verify_parent_transid: 6 callbacks suppressed Nov 23 17:03:54 TNAS-00E1FD kernel: [ 222.807127] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:03:54 TNAS-00E1FD kernel: [ 222.819996] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:03:54 TNAS-00E1FD kernel: [ 222.923926] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:03:54 TNAS-00E1FD kernel: [ 222.925434] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:03:54 TNAS-00E1FD kernel: [ 223.061241] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:03:54 TNAS-00E1FD kernel: [ 223.062463] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:03:59 TNAS-00E1FD kernel: [ 227.554549] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:03:59 TNAS-00E1FD kernel: [ 227.556100] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:04:13 TNAS-00E1FD kernel: [ 242.190152] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:04:13 TNAS-00E1FD kernel: [ 242.202843] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:04:13 TNAS-00E1FD kernel: [ 242.215390] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:04:13 TNAS-00E1FD kernel: [ 242.217241] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:05:15 TNAS-00E1FD kernel: [ 303.772878] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:05:15 TNAS-00E1FD kernel: [ 303.785862] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:06:14 TNAS-00E1FD kernel: [ 362.480763] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:06:14 TNAS-00E1FD kernel: [ 362.493848] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:06:43 TNAS-00E1FD kernel: [ 392.055419] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:06:43 TNAS-00E1FD kernel: [ 392.068306] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:06:43 TNAS-00E1FD kernel: [ 392.069074] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:06:43 TNAS-00E1FD kernel: [ 392.069862] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:06:43 TNAS-00E1FD kernel: [ 392.076040] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:06:43 TNAS-00E1FD kernel: [ 392.076821] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:06:43 TNAS-00E1FD kernel: [ 392.077643] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:06:43 TNAS-00E1FD kernel: [ 392.078360] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:14:02 TNAS-00E1FD kernel: [ 830.643054] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:14:02 TNAS-00E1FD kernel: [ 830.664937] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:14:11 TNAS-00E1FD kernel: [ 839.988330] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:14:11 TNAS-00E1FD kernel: [ 839.989850] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:14:11 TNAS-00E1FD kernel: [ 839.991371] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:14:11 TNAS-00E1FD kernel: [ 839.992867] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:14:12 TNAS-00E1FD kernel: [ 840.488126] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:14:12 TNAS-00E1FD kernel: [ 840.488998] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:16:36 TNAS-00E1FD kernel: [ 985.266877] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:16:36 TNAS-00E1FD kernel: [ 985.288688] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:16:36 TNAS-00E1FD kernel: [ 985.289624] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:16:36 TNAS-00E1FD kernel: [ 985.290454] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:16:36 TNAS-00E1FD kernel: [ 985.300198] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:16:36 TNAS-00E1FD kernel: [ 985.300917] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:16:36 TNAS-00E1FD kernel: [ 985.301704] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:16:36 TNAS-00E1FD kernel: [ 985.302318] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:34:24 TNAS-00E1FD kernel: [ 2052.815271] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:34:24 TNAS-00E1FD kernel: [ 2052.838506] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:34:52 TNAS-00E1FD kernel: [ 2081.273231] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:34:52 TNAS-00E1FD kernel: [ 2081.296585] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:39:26 TNAS-00E1FD kernel: [ 2354.866442] BTRFS error (device dm-2): cleaner transaction attach returned -30 Nov 23 17:56:30 TNAS-00E1FD kernel: [ 3378.825461] BTRFS info (device dm-2): using free space tree Nov 23 17:56:30 TNAS-00E1FD kernel: [ 3378.825891] BTRFS info (device dm-2): has skinny extents Nov 23 17:56:30 TNAS-00E1FD kernel: [ 3378.968533] BTRFS info (device dm-2): bdev /dev/mapper/vg0-lv2 errs: wr 0, rd 0, flush 0, corrupt 0, gen 8 Nov 23 17:56:32 TNAS-00E1FD kernel: [ 3380.525294] BTRFS info (device dm-2): checking UUID tree Nov 23 17:56:32 TNAS-00E1FD kernel: [ 3380.535839] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:56:32 TNAS-00E1FD kernel: [ 3380.544791] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:56:32 TNAS-00E1FD kernel: [ 3380.545579] BTRFS warning (device dm-2): iterating uuid_tree failed -5 Nov 23 17:56:42 TNAS-00E1FD kernel: [ 3391.302453] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:56:43 TNAS-00E1FD kernel: [ 3391.328368] BTRFS error (device dm-2): parent transid verify failed on 174735360 wanted 37018 found 37023 Nov 23 17:57:01 TNAS-00E1FD kernel: [ 3409.806326] BTRFS error (device dm-2): incorrect extent count for 29360128; counted 740, expected 677 Nov 23 17:57:01 TNAS-00E1FD kernel: [ 3409.806836] BTRFS: error (device dm-2) in convert_free_space_to_extents:457: errno=-5 IO failure Nov 23 17:57:01 TNAS-00E1FD kernel: [ 3409.807367] BTRFS info (device dm-2): forced readonly Nov 23 17:57:01 TNAS-00E1FD kernel: [ 3409.807904] BTRFS: error (device dm-2) in add_to_free_space_tree:1052: errno=-5 IO failure Nov 23 17:57:01 TNAS-00E1FD kernel: [ 3409.808493] BTRFS: error (device dm-2) in __btrfs_free_extent:7106: errno=-5 IO failure Nov 23 17:57:01 TNAS-00E1FD kernel: [ 3409.809160] BTRFS: error (device dm-2) in btrfs_run_delayed_refs:3009: errno=-5 IO failure Nov 23 17:57:01 TNAS-00E1FD kernel: [ 3409.809785] BTRFS warning (device dm-2): Skipping commit of aborted transaction. Nov 23 17:57:01 TNAS-00E1FD kernel: [ 3409.810444] BTRFS: error (device dm-2) in cleanup_transaction:1873: errno=-5 IO failure Nov 23 17:57:01 TNAS-00E1FD kernel: [ 3409.814113] BTRFS error (device dm-2): incorrect extent count for 29360128; counted 739, expected 676