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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6EC63C433DB for ; Sun, 17 Jan 2021 23:41:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 29895206ED for ; Sun, 17 Jan 2021 23:41:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730721AbhAQXkv (ORCPT ); Sun, 17 Jan 2021 18:40:51 -0500 Received: from mslow2.mail.gandi.net ([217.70.178.242]:48798 "EHLO mslow2.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729141AbhAQXkp (ORCPT ); Sun, 17 Jan 2021 18:40:45 -0500 Received: from relay2-d.mail.gandi.net (unknown [217.70.183.194]) by mslow2.mail.gandi.net (Postfix) with ESMTP id A05173A20CB for ; Sun, 17 Jan 2021 23:40:00 +0000 (UTC) X-Originating-IP: 87.154.221.14 Received: from luna.localnet (p579add0e.dip0.t-ipconnect.de [87.154.221.14]) (Authenticated sender: chainofflowers@neuromante.net) by relay2-d.mail.gandi.net (Postfix) with ESMTPSA id 1740940004 for ; Sun, 17 Jan 2021 23:38:58 +0000 (UTC) From: chainofflowers To: linux-btrfs@vger.kernel.org Subject: Re: Access Beyond End of Device & Input/Output Errors Date: Mon, 18 Jan 2021 00:38:57 +0100 Message-ID: <5975832.dRgAyDc8OP@luna> Organization: neuromante.net MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="nextPart4011358.L3lc81ADqU" Content-Transfer-Encoding: 7Bit Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org This is a multi-part message in MIME format. --nextPart4011358.L3lc81ADqU Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Hi all, Hi Qu, I am also getting this very same error on my system. Actually, I am experiencing this since the following old bug was introduced AND also even after it has been fixed: https://lore.kernel.org/linux-btrfs/20190521190023.GA68070@glet/T/ That (dm-related) bug was claimed to have been fixed and users confirmed that their btrfs partitions were working correctly again, but I am still experiencing some issues from time to time - and obviously only on SSD devices. Just to clarify: I am using btrfs volumes on encrypted LUKS partitions, where every partition is encrypted individually. I am *NOT* using LVM at all: just btrfs directly on top of LUKS (which is different from the users' setup in the above-mentioned bug reports). And I am trimming the partitions only via fstrim, have configured the mount points with the "nodiscard" option and the LUKS volumes in /etc/crypttab with "discard", so to have the pass-through when I use fstrim. Opposite to Justin, my partitions are all aligned. When this happens on my root partition, I cannot launch any command anymore because the file system is not responding (e.g.: I get "ls: command not found"). I cannot actually do anything in reality, because the system console is flooded with messages like: "sd <....> [sdX] tag#29 access beyond end of device" and that "clogs" the system. Since the root fs is unusable, the system log cannot store those messages, so I can't find them at the next reboot. I can only soft-reset (CTRL-ALT-DEL), it's the "cleanest" (and only) way I can get back to a working system. When the system restarts, it takes 2 seconds longer than usual to mount the file systems, and then I can use the PC again. Immediately after login, if I run btrfs scrub, I get no errors (I scrub ALL of my partitions: they're all fine). So, it seems that at least the auto-recovery capability of btrfs works fine, thanks to you devs :-) Then, if I boot from an external device and run btrfs check on the unmounted file systems, it also reports NO errors - opposite to what was happening when the dm bug was still open: to me, this really means that btrfs today is able to heal itself from this issue (it was not always the case in 2019, when the dm bug was opened). I have not tried to boot from external device directly after this issue occurs - I mean, performing btrfs check without going first through the btrfs scrub step. I will do that next time and see what output I get. All my partitions are snapshotted, and surely this could help with auto-recovery. What I have noticed is that when this bug happens, it ALWAYS happens after I have purged the old snapshots: that is, when the root partition only has one "fresh" (read-only) snapshot. This is never happening when I have more than one snapshot - maybe it means nothing, but it seems to me to be systematic. I have attached a file with my setup. Could you maybe spot anything weird there? It looks fine to me. The USER and SCRATCH volumes are in RAID-0. I am unable to provide any dmesg output or system log because, as said, when it happens it does not write anything to the SYS partition (where /var/log is). I will move at least /var/log/journal to another device, so hopefully next time I will be able to provide some useful info. Another info: of course, I have tried (twice!) to reconstruct the system SSD from scratch, because I wanted to be sure that it was not depending on some exotic issue. And each time I used a brand new device. So, this issue has been happening with a SanDisk Ultra II and with two different Samsung EVO 860. Is it possible that what we are experiencing is still an effect of that dm bug, that it was not completely fixed? Thanks for your help, and for reading till here :) (c) --nextPart4011358.L3lc81ADqU Content-Disposition: attachment; filename="system-setup.txt" Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8"; name="system-setup.txt" =2D------------ # uname -a Linux <****> 5.10.7-3-MANJARO #1 SMP PREEMPT Fri Jan 15 21:11:34 UTC 2021 x= 86_64 GNU/Linux =2D------------ # btrfs fi show Label: 'SYS' uuid: 8c63fc14-a0a8-4a6a-9e2a-45d8735a6cb8 Total devices 1 FS bytes used 39.44GiB devid 1 size 440.57GiB used 58.05GiB path /dev/mapper/SYS Label: 'HOME' uuid: 9362ac9d-c280-451d-9c8a-c09798e1c887 Total devices 1 FS bytes used 129.38GiB devid 1 size 232.88GiB used 179.05GiB path /dev/mapper/OMO Label: 'USER' uuid: b0b9b664-6629-43c0-b89e-e2db1fe0f39b Total devices 2 FS bytes used 2.94TiB devid 1 size 1.77TiB used 1.49TiB path /dev/mapper/user1 devid 2 size 1.77TiB used 1.49TiB path /dev/mapper/user2 Label: 'SCRATCH' uuid: cdb788b8-665b-44db-a6f0-ee743fd67b4f Total devices 2 FS bytes used 76.61GiB devid 1 size 46.55GiB used 40.01GiB path /dev/mapper/duro1 devid 2 size 46.55GiB used 40.01GiB path /dev/mapper/duro2 =2D------------ # btrfs fi df / Data, single: total=3D56.01GiB, used=3D38.48GiB System, single: total=3D32.00MiB, used=3D16.00KiB Metadata, single: total=3D2.01GiB, used=3D976.75MiB GlobalReserve, single: total=3D107.81MiB, used=3D0.00B =2D------------ # blkid /dev/sda1: UUID=3D"ee18ef63-d156-4c61-a4d3-09ffc6a82659" TYPE=3D"crypto_LUK= S" PARTLABEL=3D"BACKUP" PARTUUID=3D"11c718e6-d06e-4d42-bfd0-2325d7da14dc" /dev/sdb1: UUID=3D"dd0a3dc5-c8dc-4c0d-86e8-294e6c76cb30" TYPE=3D"crypto_LUK= S" PARTLABEL=3D"SCRATCH" PARTUUID=3D"0af5e58d-c057-4972-96f6-d12cf1005180" /dev/sdb2: UUID=3D"99e588a1-5f1d-43f9-bace-d5dc0d251c0f" TYPE=3D"crypto_LUK= S" PARTLABEL=3D"USER" PARTUUID=3D"79794d70-6cb8-4e84-b6db-32b6ddefb398" /dev/sdc1: UUID=3D"0a51adb7-b8dd-4cc2-816f-13ed478391a7" TYPE=3D"crypto_LUK= S" PARTLABEL=3D"HOME" PARTUUID=3D"2a43d162-ea4f-40a9-a5ab-44e922472b80" /dev/sdd1: UUID=3D"1af89040-20e8-43f9-a4b4-0359ab938c37" TYPE=3D"crypto_LUK= S" PARTLABEL=3D"SCRATCH" PARTUUID=3D"adf428b0-93ba-4bdc-bba9-e12c4dbaa18a" /dev/sdd2: UUID=3D"9c78d9bb-8830-4576-91f6-1425b85616c9" TYPE=3D"crypto_LUK= S" PARTLABEL=3D"USER" PARTUUID=3D"bb10bd57-53d8-40fe-8705-9bae6893e892" /dev/sde2: UUID=3D"e821b81b-2cc2-4b51-84a7-d5a9e459e108" TYPE=3D"crypto_LUK= S" PARTLABEL=3D"BOOT" PARTUUID=3D"349bb8d4-ef92-4d3f-95fc-7cf3029bc8f2" /dev/sde3: UUID=3D"bb95b6d5-6567-4837-8f66-eac5de4aa7ba" TYPE=3D"crypto_LUK= S" PARTLABEL=3D"SYS" PARTUUID=3D"653ae11a-4c13-4797-8f86-2807a961420d" /dev/sde4: UUID=3D"58e5764f-6522-4dad-86f2-696c3c87847c" TYPE=3D"crypto_LUK= S" PARTLABEL=3D"SWAP" PARTUUID=3D"943befb3-ccd4-440a-a4e1-ad98874e1aa3" /dev/sdh1: UUID=3D"fb23d5c4-1cec-4a2b-b5c6-701b15436bfc" TYPE=3D"crypto_LUK= S" PARTLABEL=3D"Entertainment" PARTUUID=3D"9228f216-982a-4c32-9996-9df66893= d71b" /dev/sdg1: UUID=3D"ec9deffe-47d8-4776-9e2e-0a74ad93cd29" TYPE=3D"crypto_LUK= S" PARTLABEL=3D"orfano" PARTUUID=3D"1d1dd982-f810-4993-a705-61d356da39b0" /dev/mapper/SYS: LABEL=3D"SYS" UUID=3D"8c63fc14-a0a8-4a6a-9e2a-45d8735a6cb8= " UUID_SUB=3D"1e5141ca-474c-4144-a1e3-cd1810739d91" BLOCK_SIZE=3D"4096" TYP= E=3D"btrfs" /dev/mapper/suoppo: LABEL=3D"SWAP" UUID=3D"762cf066-660f-4a2b-9ecb-b91220d2= 3868" TYPE=3D"swap" /dev/mapper/OMO: LABEL=3D"HOME" UUID=3D"9362ac9d-c280-451d-9c8a-c09798e1c88= 7" UUID_SUB=3D"eab5d229-1328-483e-9ad8-43e570e4e223" BLOCK_SIZE=3D"4096" TY= PE=3D"btrfs" /dev/mapper/duro2: LABEL=3D"SCRATCH" UUID=3D"cdb788b8-665b-44db-a6f0-ee743f= d67b4f" UUID_SUB=3D"fde44687-d8e8-4603-bb1c-dd3b77482d9f" BLOCK_SIZE=3D"409= 6" TYPE=3D"btrfs" /dev/mapper/buttalo: LABEL=3D"BOOT" UUID=3D"afba68e5-56da-4af0-bab4-6c05025= ba0d8" BLOCK_SIZE=3D"1024" TYPE=3D"ext4" /dev/mapper/duro1: LABEL=3D"SCRATCH" UUID=3D"cdb788b8-665b-44db-a6f0-ee743f= d67b4f" UUID_SUB=3D"371e9000-94f5-4a15-a74f-c60ffb6d8a7c" BLOCK_SIZE=3D"409= 6" TYPE=3D"btrfs" /dev/mapper/user1: LABEL=3D"USER" UUID=3D"b0b9b664-6629-43c0-b89e-e2db1fe0f= 39b" UUID_SUB=3D"9c0d7301-6318-48c8-9507-bf36e0056e55" BLOCK_SIZE=3D"4096" = TYPE=3D"btrfs" /dev/mapper/user2: LABEL=3D"USER" UUID=3D"b0b9b664-6629-43c0-b89e-e2db1fe0f= 39b" UUID_SUB=3D"065f20e5-8ab4-4361-a377-7eae43f90eb9" BLOCK_SIZE=3D"4096" = TYPE=3D"btrfs" /dev/sde1: PARTLABEL=3D"GRUB" PARTUUID=3D"3c12ac5f-275c-40c0-914b-73c1b728d= ea0" =2D------------ # lsblk -b NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0 1 2000398934016 0 disk =20 =E2=94=94=E2=94=80sda1 8:1 1 2000397795328 0 part =20 sdb 8:16 1 2000398934016 0 disk =20 =E2=94=9C=E2=94=80sdb1 8:17 1 49999249408 0 part =20 =E2=94=82 =E2=94=94=E2=94=80duro2 254:3 0 49982472192 0 crypt=20 =E2=94=94=E2=94=80sdb2 8:18 1 1950398545920 0 part =20 =E2=94=94=E2=94=80user2 254:7 0 1950381768704 0 crypt=20 sdc 8:32 1 250059350016 0 disk =20 =E2=94=94=E2=94=80sdc1 8:33 1 250058113024 0 part =20 =E2=94=94=E2=94=80OMO 254:2 0 250056015872 0 crypt /home sdd 8:48 1 2000398934016 0 disk =20 =E2=94=9C=E2=94=80sdd1 8:49 1 49999249408 0 part =20 =E2=94=82 =E2=94=94=E2=94=80duro1 254:5 0 49982472192 0 crypt /var/= lib/libvirt/images =E2=94=94=E2=94=80sdd2 8:50 1 1950398545920 0 part =20 =E2=94=94=E2=94=80user1 254:6 0 1950381768704 0 crypt /PATTUME/Ente= rtainment sde 8:64 1 500107862016 0 disk =20 =E2=94=9C=E2=94=80sde1 8:65 1 1048576 0 part =20 =E2=94=9C=E2=94=80sde2 8:66 1 198180864 0 part =20 =E2=94=82 =E2=94=94=E2=94=80buttalo 254:4 0 196083712 0 crypt /boot =E2=94=9C=E2=94=80sde3 8:67 1 473064038400 0 part =20 =E2=94=82 =E2=94=94=E2=94=80SYS 254:0 0 473061941248 0 crypt / =E2=94=94=E2=94=80sde4 8:68 1 26842497024 0 part =20 =E2=94=94=E2=94=80suoppo 254:1 0 26840399872 0 crypt [SWAP] sdg 8:96 0 2000398934016 0 disk =20 =E2=94=94=E2=94=80sdg1 8:97 0 2000397795328 0 part =20 sdh 8:112 0 3000558944256 0 disk =20 =E2=94=94=E2=94=80sdh1 8:113 0 3000556847104 0 part =20 sr0 11:0 1 1073741312 0 rom =20 sr1 11:1 1 1073741312 0 rom =20 =2D------------ # btrfs ins dump-tree -t chunk /dev/mapper/SYS btrfs-progs v5.9=20 chunk tree leaf 120415338496 items 62 free space 9755 generation 312763 owner CHUNK_TR= EE leaf 120415338496 flags 0x1(WRITTEN) backref revision 1 fs uuid 8c63fc14-a0a8-4a6a-9e2a-45d8735a6cb8 chunk uuid f24f036f-ad1a-43b0-bba9-83ca72d633be item 0 key (DEV_ITEMS DEV_ITEM 1) itemoff 16185 itemsize 98 devid 1 total_bytes 473061941248 bytes_used 62327357440 io_align 4096 io_width 4096 sector_size 4096 type 0 generation 0 start_offset 0 dev_group 0 seek_speed 0 bandwidth 0 uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 fsid 8c63fc14-a0a8-4a6a-9e2a-45d8735a6cb8 item 1 key (FIRST_CHUNK_TREE CHUNK_ITEM 5242880) itemoff 16105 itemsize 80 length 8388608 owner 2 stripe_len 65536 type METADATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 0 stripe 0 devid 1 offset 5242880 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 2 key (FIRST_CHUNK_TREE CHUNK_ITEM 13631488) itemoff 16025 itemsize 80 length 8388608 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 0 stripe 0 devid 1 offset 13631488 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 3 key (FIRST_CHUNK_TREE CHUNK_ITEM 22020096) itemoff 15945 itemsize 80 length 1073741824 owner 2 stripe_len 65536 type METADATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 22020096 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 4 key (FIRST_CHUNK_TREE CHUNK_ITEM 1095761920) itemoff 15865 itemsize= 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 1095761920 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 5 key (FIRST_CHUNK_TREE CHUNK_ITEM 2169503744) itemoff 15785 itemsize= 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 2169503744 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 6 key (FIRST_CHUNK_TREE CHUNK_ITEM 3243245568) itemoff 15705 itemsize= 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 3243245568 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 7 key (FIRST_CHUNK_TREE CHUNK_ITEM 4316987392) itemoff 15625 itemsize= 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 4316987392 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 8 key (FIRST_CHUNK_TREE CHUNK_ITEM 5390729216) itemoff 15545 itemsize= 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 5390729216 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 9 key (FIRST_CHUNK_TREE CHUNK_ITEM 6464471040) itemoff 15465 itemsize= 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 6464471040 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 10 key (FIRST_CHUNK_TREE CHUNK_ITEM 7538212864) itemoff 15385 itemsiz= e 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 7538212864 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 11 key (FIRST_CHUNK_TREE CHUNK_ITEM 8611954688) itemoff 15305 itemsiz= e 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 8611954688 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 12 key (FIRST_CHUNK_TREE CHUNK_ITEM 9685696512) itemoff 15225 itemsiz= e 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 9685696512 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 13 key (FIRST_CHUNK_TREE CHUNK_ITEM 12906921984) itemoff 15145 itemsi= ze 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 12906921984 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 14 key (FIRST_CHUNK_TREE CHUNK_ITEM 13980663808) itemoff 15065 itemsi= ze 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 13980663808 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 15 key (FIRST_CHUNK_TREE CHUNK_ITEM 15054405632) itemoff 14985 itemsi= ze 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 15054405632 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 16 key (FIRST_CHUNK_TREE CHUNK_ITEM 16128147456) itemoff 14905 itemsi= ze 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 16128147456 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 17 key (FIRST_CHUNK_TREE CHUNK_ITEM 17201889280) itemoff 14825 itemsi= ze 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 17201889280 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 18 key (FIRST_CHUNK_TREE CHUNK_ITEM 18275631104) itemoff 14745 itemsi= ze 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 18275631104 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 19 key (FIRST_CHUNK_TREE CHUNK_ITEM 19349372928) itemoff 14665 itemsi= ze 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 19349372928 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 20 key (FIRST_CHUNK_TREE CHUNK_ITEM 20423114752) itemoff 14585 itemsi= ze 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 20423114752 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 21 key (FIRST_CHUNK_TREE CHUNK_ITEM 21496856576) itemoff 14505 itemsi= ze 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 21496856576 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 22 key (FIRST_CHUNK_TREE CHUNK_ITEM 22570598400) itemoff 14425 itemsi= ze 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 22570598400 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 23 key (FIRST_CHUNK_TREE CHUNK_ITEM 23644340224) itemoff 14345 itemsi= ze 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 23644340224 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 24 key (FIRST_CHUNK_TREE CHUNK_ITEM 24718082048) itemoff 14265 itemsi= ze 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 24718082048 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 25 key (FIRST_CHUNK_TREE CHUNK_ITEM 25791823872) itemoff 14185 itemsi= ze 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 25791823872 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 26 key 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io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 30086791168 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 30 key (FIRST_CHUNK_TREE CHUNK_ITEM 31160532992) itemoff 13785 itemsi= ze 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 31160532992 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 31 key (FIRST_CHUNK_TREE CHUNK_ITEM 32234274816) itemoff 13705 itemsi= ze 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 32234274816 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 32 key (FIRST_CHUNK_TREE CHUNK_ITEM 33308016640) itemoff 13625 itemsi= ze 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 33308016640 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 33 key (FIRST_CHUNK_TREE CHUNK_ITEM 34381758464) itemoff 13545 itemsi= ze 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 34381758464 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 34 key (FIRST_CHUNK_TREE CHUNK_ITEM 35455500288) itemoff 13465 itemsi= ze 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 35455500288 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 35 key (FIRST_CHUNK_TREE CHUNK_ITEM 36529242112) itemoff 13385 itemsi= ze 80 length 1073741824 owner 2 stripe_len 65536 type METADATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 36529242112 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 36 key (FIRST_CHUNK_TREE CHUNK_ITEM 37602983936) itemoff 13305 itemsi= ze 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 37602983936 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 37 key (FIRST_CHUNK_TREE CHUNK_ITEM 38676725760) itemoff 13225 itemsi= ze 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 38676725760 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 38 key (FIRST_CHUNK_TREE CHUNK_ITEM 39817576448) itemoff 13145 itemsi= ze 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 39817576448 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 39 key (FIRST_CHUNK_TREE CHUNK_ITEM 40891318272) itemoff 13065 itemsi= ze 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 40891318272 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 40 key (FIRST_CHUNK_TREE CHUNK_ITEM 43038801920) itemoff 12985 itemsi= ze 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 43038801920 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 41 key (FIRST_CHUNK_TREE CHUNK_ITEM 49481252864) itemoff 12905 itemsi= ze 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 49481252864 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 42 key (FIRST_CHUNK_TREE CHUNK_ITEM 54883516416) itemoff 12825 itemsi= ze 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 47333769216 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 43 key 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DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 41965060096 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 47 key (FIRST_CHUNK_TREE CHUNK_ITEM 119341580288) itemoff 12425 items= ize 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 44112543744 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 48 key (FIRST_CHUNK_TREE CHUNK_ITEM 120415322112) itemoff 12345 items= ize 80 length 33554432 owner 2 stripe_len 65536 type SYSTEM io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 39750467584 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 49 key (FIRST_CHUNK_TREE CHUNK_ITEM 154808614912) itemoff 12265 items= ize 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 52702478336 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 50 key (FIRST_CHUNK_TREE CHUNK_ITEM 166619774976) itemoff 12185 items= ize 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 61292412928 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 51 key (FIRST_CHUNK_TREE CHUNK_ITEM 179504676864) itemoff 12105 items= ize 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 63439896576 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 52 key (FIRST_CHUNK_TREE CHUNK_ITEM 180578418688) itemoff 12025 items= ize 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 64513638400 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 53 key (FIRST_CHUNK_TREE CHUNK_ITEM 182725902336) itemoff 11945 items= 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sub_stripes 1 stripe 0 devid 1 offset 45186285568 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 57 key (FIRST_CHUNK_TREE CHUNK_ITEM 398548008960) itemoff 11625 items= ize 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 46260027392 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 58 key (FIRST_CHUNK_TREE CHUNK_ITEM 399621750784) itemoff 11545 items= ize 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 48407511040 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 59 key (FIRST_CHUNK_TREE CHUNK_ITEM 400695492608) itemoff 11465 items= ize 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 50554994688 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 60 key (FIRST_CHUNK_TREE CHUNK_ITEM 631549984768) itemoff 11385 items= ize 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 56997445632 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 item 61 key (FIRST_CHUNK_TREE CHUNK_ITEM 704564428800) itemoff 11305 items= ize 80 length 1073741824 owner 2 stripe_len 65536 type DATA io_align 65536 io_width 65536 sector_size 4096 num_stripes 1 sub_stripes 1 stripe 0 devid 1 offset 107463311360 dev_uuid 1e5141ca-474c-4144-a1e3-cd1810739d91 --nextPart4011358.L3lc81ADqU--