Support intro
Sorry to hear youâre facing problems
help.nextcloud.com is for home/non-enterprise users. If youâre running a business, paid support can be accessed via portal.nextcloud.com where we can ensure your business keeps running smoothly.
In order to help you as quickly as possible, before clicking Create Topic please provide as much of the below as you can. Feel free to use a pastebin service for logs, otherwise either indent short log examples with four spaces:
example
Or for longer, use three backticks above and below the code snippet:
longer
example
here
Some or all of the below information will be requested if it isnât supplied; for fastest response please provide as much as you can
Nextcloud version (eg, 20.0.5): 20.0.7.1
Operating system and version (eg, Ubuntu 20.04): nextcloudpi v1.34.7 (Linux nextcloudpi 5.10.11-v7l+ #1399 SMP Thu Jan 28 12:09:48 GMT 2021 armv7l GNU/Linux)
Apache or nginx version (eg, Apache 2.4.25): 2.4.38
PHP version (eg, 7.4): 7.3.19-1~deb10u1
The issue you are facing:
This night during start of backup job my data drive ran into btrfs errors resulting in unmounting drive. Running a btrfs check on data drive reports errors.
Is this the first time youâve seen this error? (Y/N):
I already had btrfs errors some months (about 7) ago. I removed USB Sticks and replaced devices with removeable HDD drives.
Steps to replicate it:
The output of your Nextcloud log in Admin > Logging:
Nexcloud log contains 13743 lines! So I'd rather upload it somewhere.
This ist part of syslog:
Feb 15 03:02:15 nextcloudpi systemd[1]: tmp-runc.SfSo5T.mount: Succeeded.
Feb 15 03:02:28 nextcloudpi kernel: [585807.325569] usb 2-2.1: Disable of device-initiated U1 failed.
Feb 15 03:02:28 nextcloudpi kernel: [585807.326339] usb 2-2.1: Disable of device-initiated U2 failed.
Feb 15 03:02:28 nextcloudpi kernel: [585807.424784] usb 2-2.1: reset SuperSpeed Gen 1 USB device number 3 using xhci_hcd
Feb 15 03:02:28 nextcloudpi kernel: [585807.614680] usb 2-2.1: reset SuperSpeed Gen 1 USB device number 3 using xhci_hcd
Feb 15 03:02:28 nextcloudpi kernel: [585807.649779] sd 0:0:0:0: [sdb] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x03 driverbyte=0x00 cmd_age=30s
Feb 15 03:02:28 nextcloudpi kernel: [585807.649802] sd 0:0:0:0: [sdb] tag#0 CDB: opcode=0x88 88 00 00 00 00 00 00 64 a8 e0 00 00 02 00 00 00
Feb 15 03:02:28 nextcloudpi kernel: [585807.649825] blk_update_request: I/O error, dev sdb, sector 6596832 op 0x0:(READ) flags 0x84700 phys_seg 4 prio class 0
Feb 15 03:02:33 nextcloudpi kernel: [585812.633683] usb 2-2.1: USB disconnect, device number 3
Feb 15 03:02:33 nextcloudpi kernel: [585812.644450] sd 0:0:0:0: [sdb] Synchronizing SCSI cache
Feb 15 03:02:33 nextcloudpi kernel: [585812.664134] sd 0:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=0x01 driverbyte=0x00
Feb 15 03:02:33 nextcloudpi kernel: [585812.664155] blk_update_request: I/O error, dev sdb, sector 88064 op 0x0:(READ) flags 0x1000 phys_seg 12 prio class 0
Feb 15 03:02:33 nextcloudpi kernel: [585812.664179] BTRFS error (device sdb1): bdev /dev/sdb1 errs: wr 0, rd 1, flush 0, corrupt 0, gen 0
Feb 15 03:02:33 nextcloudpi kernel: [585812.664197] BTRFS error (device sdb1): bdev /dev/sdb1 errs: wr 0, rd 2, flush 0, corrupt 0, gen 0
Feb 15 03:02:33 nextcloudpi kernel: [585812.664212] BTRFS error (device sdb1): bdev /dev/sdb1 errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
Feb 15 03:02:33 nextcloudpi kernel: [585812.664257] BTRFS error (device sdb1): bdev /dev/sdb1 errs: wr 0, rd 4, flush 0, corrupt 0, gen 0
Feb 15 03:02:33 nextcloudpi kernel: [585812.664320] BTRFS info (device sdb1): no csum found for inode 986 start 13692928
Feb 15 03:02:33 nextcloudpi kernel: [585812.664376] BTRFS error (device sdb1): bdev /dev/sdb1 errs: wr 0, rd 5, flush 0, corrupt 0, gen 0
Feb 15 03:02:33 nextcloudpi kernel: [585812.664398] BTRFS error (device sdb1): bdev /dev/sdb1 errs: wr 0, rd 6, flush 0, corrupt 0, gen 0
Feb 15 03:02:33 nextcloudpi kernel: [585812.664428] BTRFS error (device sdb1): bdev /dev/sdb1 errs: wr 0, rd 7, flush 0, corrupt 0, gen 0
Feb 15 03:02:33 nextcloudpi kernel: [585812.664466] BTRFS error (device sdb1): bdev /dev/sdb1 errs: wr 0, rd 8, flush 0, corrupt 0, gen 0
Feb 15 03:02:33 nextcloudpi kernel: [585812.664500] BTRFS info (device sdb1): no csum found for inode 986 start 13697024
Feb 15 03:02:33 nextcloudpi kernel: [585812.664521] BTRFS error (device sdb1): bdev /dev/sdb1 errs: wr 0, rd 9, flush 0, corrupt 0, gen 0
Feb 15 03:02:33 nextcloudpi kernel: [585812.664542] BTRFS error (device sdb1): bdev /dev/sdb1 errs: wr 0, rd 10, flush 0, corrupt 0, gen 0
Feb 15 03:02:33 nextcloudpi kernel: [585812.664619] BTRFS info (device sdb1): no csum found for inode 986 start 13701120
Feb 15 03:02:33 nextcloudpi kernel: [585812.664725] BTRFS info (device sdb1): no csum found for inode 986 start 13705216
Feb 15 03:02:33 nextcloudpi kernel: [585812.664818] BTRFS info (device sdb1): no csum found for inode 986 start 13709312
Feb 15 03:02:33 nextcloudpi kernel: [585812.664909] BTRFS info (device sdb1): no csum found for inode 986 start 13713408
Feb 15 03:02:33 nextcloudpi kernel: [585812.664993] BTRFS info (device sdb1): no csum found for inode 986 start 13717504
Feb 15 03:02:33 nextcloudpi kernel: [585812.665073] BTRFS info (device sdb1): no csum found for inode 986 start 13721600
Feb 15 03:02:33 nextcloudpi kernel: [585812.665171] BTRFS info (device sdb1): no csum found for inode 986 start 13725696
The output of your config.php file in /path/to/nextcloud
(make sure you remove any identifiable information!):
<?php
$CONFIG = array (
'passwordsalt' => '...',
'secret' => '....',
'trusted_domains' =>
array (
0 => '31fqey8qafjrkyf6.myfritz.net',
4 => 'nextcloudpi',
3 => 'fe80::ad19:381c:811a:c095',
1 => '192.168.10.33',
2 => 'nextcloudpi.31fqey8qafjrkyf6.myfritz.net',
11 => '2a01:c22:bc5b:7a00:ad19:381c:811a:c095',
),
'datadirectory' => '/media/myCloudDrive1/ncdata',
'dbtype' => 'mysql',
'version' => '20.0.7.1',
'overwrite.cli.url' => 'https://gnbgjqwujtenlico.myfritz.net/',
'dbname' => 'nextcloud',
'dbhost' => 'localhost',
'dbport' => '',
'dbtableprefix' => 'oc_',
'mysql.utf8mb4' => true,
'dbuser' => 'ncadmin',
'dbpassword' => '....',
'installed' => true,
'instanceid' => 'oclaqn5ofjmm',
'memcache.local' => '\\OC\\Memcache\\Redis',
'memcache.locking' => '\\OC\\Memcache\\Redis',
'redis' =>
array (
'host' => '/var/run/redis/redis.sock',
'port' => 0,
'timeout' => 0.0,
'password' => '......',
),
'tempdirectory' => '/media/myCloudDrive1/ncdata/tmp',
'mail_smtpmode' => 'smtp',
'mail_from_address' => 'nextcloudpi',
'mail_domain' => 'meine-dateien.info',
'preview_max_x' => '2048',
'preview_max_y' => '2048',
'jpeg_quality' => '60',
'overwriteprotocol' => 'https',
'loglevel' => '2',
'log_type' => 'file',
'maintenance' => true,
'theme' => '',
'logfile' => '/media/myCloudDrive1/ncdata/nextcloud.log',
'mail_sendmailmode' => 'smtp',
'mail_smtphost' => 'mail.gmx.net',
'mail_smtpport' => '465',
'mail_smtpauth' => 1,
'mail_smtpname' => '......',
'mail_smtppassword' => '......',
'mail_smtpauthtype' => 'LOGIN',
'mail_smtpsecure' => 'ssl',
'app_install_overwrite' =>
array (
0 => 'files_texteditor',
1 => 'gallery',
),
'data-fingerprint' => '......',
'twofactor_enforced' => 'false',
'twofactor_enforced_groups' =>
array (
0 => 'Standard',
),
'twofactor_enforced_excluded_groups' =>
array (
),
);
The output of your Apache/nginx/system log in /var/log/____
:
PASTE HERE