OMV Webgui not reachable

haemburg2021 · Dec 27th 2021

Hello together,

I can´t reach my omv webgui.

I would like to test it now with omv-firstaid but it doesn´t work.

Code

root@omnas:~# omv-firstaid
Traceback (most recent call last):
  File "/usr/sbin/omv-firstaid", line 92, in <module>
    sys.exit(main())
  File "/usr/sbin/omv-firstaid", line 57, in main
    modules = load_modules()
  File "/usr/sbin/omv-firstaid", line 44, in load_modules
    mod = __import__(modname)
  File "/usr/share/openmediavault/firstaid/modules.d/61aptclean.py", line 22, in <module>
    import openmediavault.subprocess
ModuleNotFoundError: No module named 'openmediavault.subprocess'

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What can I do?

Thanks and regards,

ryecoaaron · Dec 27th 2021

sudo rm /usr/share/openmediavault/firstaid/modules.d/61aptclean.py since you have a very old version of omv-extras installed. Then run omv-firstaid again.

haemburg2021 · Dec 28th 2021

thank you, now I can see the firstaid

how can I reset the webgui? with point 2 or what is the next best step?

ryecoaaron · Dec 28th 2021

I would try point 2.

haemburg2021 · Dec 28th 2021

ok I test with port 80 under point 2 but now I get the error:

ERROR: Failed to connect /var/lib/openmediavault/engined.sock: [Errno 2] No such file or directory

ryecoaaron · Dec 28th 2021

What is the output of: sudo omv-engined -df

What did you do to get your system in this state?

haemburg2021 · Dec 28th 2021

Code

:~# sudo omv-engined -df
omv-engined[21321]: Daemon process started (pid=21322)
omv-engined[21321]:
root@omnas:~# Registered data models:
  conf.service
  conf.service.autoshutdown
  conf.service.clamav
  conf.service.clamav.job
  conf.service.clamav.onaccesspath
  conf.service.ftp
  conf.service.ftp.modban.rule
  conf.service.ftp.modtls
  conf.service.ftp.share
  conf.service.minidlna
  conf.service.minidlna.share
  conf.service.nfs
  conf.service.nfs.share
  conf.service.rsync.job
  conf.service.rsyncd
  conf.service.rsyncd.module
  conf.service.smartmontools
  conf.service.smartmontools.device
  conf.service.smartmontools.job
  conf.service.smb
  conf.service.smb.share
  conf.service.ssh
  conf.service.wol
  conf.service.wol.system
  conf.system.apt.distribution
  conf.system.backup
  conf.system.certificate.ssh
  conf.system.certificate.ssl
  conf.system.cron.job
  conf.system.filesystem.mountpoint
  conf.system.filesystem.quota
  conf.system.hdparm
  conf.system.mdadm.device
  conf.system.monitoring.perfstats
  conf.system.network.dns
  conf.system.network.interface
  conf.system.network.iptables.rule
  conf.system.network.proxy
  conf.system.notification.email
  conf.system.notification.notification
  conf.system.omvextras
  conf.system.powermngmnt
  conf.system.resetperms
  conf.system.sharedfolder
  conf.system.sharedfolder.privilege
  conf.system.syslog.remote
  conf.system.time
  conf.system.usermngmnt.group
  conf.system.usermngmnt.homedir
  conf.system.usermngmnt.user
  conf.webadmin
  rpc.apt.getchangelog
  rpc.apt.install
  rpc.apt.setsettings
  rpc.apt.upload
  rpc.autoshutdown.setsettings
  rpc.backup.set
  rpc.certificatemgmt.copysshid
  rpc.certificatemgmt.create
  rpc.certificatemgmt.createssh
  rpc.certificatemgmt.set
  rpc.certificatemgmt.setssh
  rpc.clamav.setjob
  rpc.clamav.setonaccesspath
  rpc.clamav.setsettings
  rpc.common.devicefile
  rpc.common.getlist
  rpc.common.objectuuid
  rpc.config.applychanges
  rpc.config.revertchanges
  rpc.cron.getlist
  rpc.cron.set
  rpc.diskmgmt.sethdparm
  rpc.diskmgmt.wipe
  rpc.emailnotification.set
  rpc.exec.getoutput
  rpc.exec.isrunning
  rpc.exec.stop
  rpc.filesystemmgmt.create
  rpc.filesystemmgmt.delete
  rpc.filesystemmgmt.enumeratemountedfilesystems
  rpc.filesystemmgmt.hasfilesystem
  rpc.filesystemmgmt.mount
  rpc.filesystemmgmt.resize
  rpc.filesystemmgmt.umount
  rpc.folderbrowser.get
  rpc.fstab.getbydir
  rpc.fstab.getbyfsname
  rpc.fstab.set
  rpc.ftp.setmodbanrule
  rpc.ftp.setmodtlssettings
  rpc.ftp.setsettings
  rpc.ftp.setshare
  rpc.iptables.setrule
  rpc.iptables.setrules
  rpc.iptables.setrules6
  rpc.logfile.clear
  rpc.logfile.getcontent
  rpc.logfile.getlist
  rpc.logicalvolumemgmt.createlogicalvolume
  rpc.logicalvolumemgmt.createlogicalvolumesnapshot
  rpc.logicalvolumemgmt.createvolumegroup
  rpc.logicalvolumemgmt.deletevolumegroup
  rpc.logicalvolumemgmt.extendvolumegroup
  rpc.logicalvolumemgmt.getvolumegroup
  rpc.logicalvolumemgmt.getvolumegroupphysicalvolumes
  rpc.logicalvolumemgmt.modifylogicalvolume
  rpc.logicalvolumemgmt.reducevolumegroup
  rpc.logicalvolumemgmt.renamelogicalvolume
  rpc.logicalvolumemgmt.renamevolumegroup
  rpc.luks.containerheader
  rpc.luks.containerkey
  rpc.luks.containerkeyslot
  rpc.luks.createcontainer
  rpc.luks.devicefile
  rpc.luks.modifycontainer
  rpc.luks.opencontainer
  rpc.luks.removecontainerkey
  rpc.minidlna.setsettings
  rpc.minidlna.setshare
  rpc.network.enumeratebondslaves
  rpc.network.enumeratebridgeslaves
  rpc.network.identify
  rpc.network.setbondiface
  rpc.network.setbridgeiface
  rpc.network.setethernetiface
  rpc.network.setgeneralsettings
  rpc.network.setproxy
  rpc.network.setvlaniface
  rpc.network.setwirelessiface
  rpc.nfs.setsettings
  rpc.nfs.setshare
  rpc.notification.isenabled
  rpc.notification.set
  rpc.notification.setlist
  rpc.omvextras.dobackports
  rpc.omvextras.docommand
  rpc.omvextras.dohold
  rpc.omvextras.doproxmox
  rpc.omvextras.setdocker
  rpc.omvextras.setsettings
  rpc.perfstats.set
  rpc.plugin.install
  rpc.plugin.remove
  rpc.plugin.upload
  rpc.powermgmt.set
  rpc.powermgmt.setscheduledjob
  rpc.quota.getbytypename
  rpc.quota.set
  rpc.quota.setbytypename
  rpc.raidmgmt.add
  rpc.raidmgmt.create
  rpc.raidmgmt.grow
  rpc.raidmgmt.remove
  rpc.resetperms.setsettings
  rpc.rsync.set
  rpc.rsyncd.setmodule
  rpc.rsyncd.setsettings
  rpc.session.login
  rpc.sharemgmt.copyprivileges
  rpc.sharemgmt.delete
  rpc.sharemgmt.getfileacl
  rpc.sharemgmt.getprivilegesbyrole
  rpc.sharemgmt.set
  rpc.sharemgmt.setfileacl
  rpc.sharemgmt.setprivileges
  rpc.sharemgmt.setprivilegesbyrole
  rpc.smart.setdevicesettings
  rpc.smart.setscheduledtest
  rpc.smart.setsettings
  rpc.smb.setsettings
  rpc.smb.setshare
  rpc.ssh.set
  rpc.syslog.setsettings
  rpc.system.reboot
  rpc.system.setdate
  rpc.system.settimesettings
  rpc.system.shutdown
  rpc.system.standby
  rpc.usermgmt.authuser
  rpc.usermgmt.deletegroup
  rpc.usermgmt.deleteuser
  rpc.usermgmt.getgroup
  rpc.usermgmt.getuser
  rpc.usermgmt.importgroup
  rpc.usermgmt.importuser
  rpc.usermgmt.setgroup
  rpc.usermgmt.setpasswordbycontext
  rpc.usermgmt.setsettings
  rpc.usermgmt.setuser
  rpc.usermgmt.setuserbycontext
  rpc.webgui.setsettings
  rpc.wol.send
  rpc.wol.setsystem
  rpc.wol.setwake
Registered filesystem backends:
  btrfs
  exfat
  ext
  ext2
  ext3
  ext4
  f2fs
  fuseblk
  hfsplus
  iso9660
  jfs
  msdos
  none
  ntfs
  reiserfs
  swap
  udf
  ufs
  umsdos
  vfat
  xfs
Registered RPC services:
  apt
  autoshutdown
  backup
  certificatemgmt
  clamav
  config
  cron
  diskmgmt
  emailnotification
  exec
  filesystemmgmt
  folderbrowser
  fstab
  ftp
  iptables
  logfile
  logicalvolumemgmt
  luksmgmt
  minidlna
  network
  nfs
  notification
  omvextras
  perfstats
  plugin
  powermgmt
  quota
  raidmgmt
  resetperms
  rrd
  rsync
  rsyncd
  services
  sharemgmt
  smart
  smb
  ssh
  syslog
  system
  usermgmt
  webgui
  wol
Registered modules:
  apt
  autoshutdown
  avahi
  certificates
  chrony
  clamav
  collectd
  cpufrequtils
  cron
  cronapt
  email
  fstab
  ftp
  halt
  hdparm
  hostname
  hosts
  initramfs
  iptables
  issue
  luks
  mdadm
  minidlna
  monit
  nfs
  nginx
  omvextras
  pam
  phpfpm
  postfix
  profile
  proftpd
  quota
  rrdcached
  rsync
  rsyncd
  rsyslog
  samba
  sharedfolders
  smartmontools
  ssh
  sysctl
  systemd
  systemd-logind
  systemd-networkd
  task
  timezone
  webadmin
  webserver
  zeroconf
omv-engined[21322]: Failed to bind socket: No space left on device
omv-engined[21322]:
Failed to bind socket: No space left on device

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Code

s:~# df -h
Dateisystem             Größe Benutzt Verf. Verw% Eingehängt auf
udev                     7,7G       0  7,7G    0% /dev
tmpfs                    1,6G    154M  1,4G   10% /run
/dev/sde1                 43G     24G   18G   57% /
tmpfs                    7,7G       0  7,7G    0% /dev/shm
tmpfs                    5,0M       0  5,0M    0% /run/lock
tmpfs                    7,7G       0  7,7G    0% /sys/fs/cgroup
tmpfs                    7,7G    104K  7,7G    1% /tmp
/dev/mapper/Stube-Media  5,1T    1,6T  3,5T   32% /srv/dev-disk-by-label-med

ryecoaaron · Dec 28th 2021

What is the output of: df -i

Have you tried rebooting?

Still curious what you did to put the system in this state.

haemburg2021 · Dec 28th 2021

at first I had the problem with the webgui and the root partition was full.

We had looked in the logfiles and they were to big (/var/log)

Code

s:~# ls -la /var/log/
insgesamt 760200
drwxr-xr-x  16 root     root          4096 Jul  6 22:58 .
drwxr-xr-x+ 12 root     root          4096 Okt 30  2020 ..
-rw-r--r--   1 root     root             0 Feb 24  2021 alternatives.log
-rw-r--r--   1 root     root           882 Feb 23  2021 alternatives.log.1
-rw-r--r--   1 root     root           168 Dez 22  2020 alternatives.log.2.gz
-rw-r--r--   1 root     root           386 Okt 30  2020 alternatives.log.3.gz
drwxr-xr-x   2 root     root          4096 Jun 27  2021 apt
-rw-r-----   1 root     adm        8243395 Dez 28 16:00 auth.log
-rw-r-----   1 root     adm       20185012 Jul  1 00:01 auth.log.1
-rw-r-----   1 root     adm         231344 Mai  2  2021 auth.log.5.gz
-rw-r-----   1 root     adm        4969460 Dez 28 14:37 autoshutdown.log
-rw-r-----   1 root     adm        1482752 Mai  9  2021 autoshutdown.log.1
-rw-r-----   1 root     adm          47257 Mai  1  2021 autoshutdown.log.2.gz
-rw-r-----   1 root     adm          42272 Apr 23  2021 autoshutdown.log.3.gz
-rw-r-----   1 root     adm          52570 Apr 17  2021 autoshutdown.log.4.gz
-rw-r--r--   1 root     root             0 Sep 21  2020 bootstrap.log
-rw-rw----   1 root     utmp           384 Dez 24 00:36 btmp
-rw-rw----   1 root     utmp             0 Jul  3 00:13 btmp.1
-rw-rw----   1 root     utmp             0 Jul  3 00:11 btmp.2
drwxr-xr-x   2 _chrony  _chrony       4096 Mär 18  2019 chrony
drwxr-xr-x   2 clamav   clamav        4096 Okt 30  2020 clamav
drwxr-xr-x   2 root     root          4096 Mai 16  2021 cron-apt
-rw-r-----   1 root     adm       26399336 Dez 28 15:39 daemon.log
-rw-r-----   1 root     adm       29582283 Jul  1 00:01 daemon.log.1
-rw-r-----   1 root     adm         951825 Mai  2  2021 daemon.log.5.gz
-rw-r-----   1 root     adm          44624 Dez 28 15:52 debug
-rw-r-----   1 root     adm          33378 Mai 23  2021 debug.1
-rw-r-----   1 root     adm           1165 Apr 25  2021 debug.5.gz
-rw-r--r--   1 root     root             0 Mai  1  2021 dpkg.log
-rw-r--r--   1 root     root         71615 Apr 25  2021 dpkg.log.1
-rw-r--r--   1 root     root          1028 Mär 21  2021 dpkg.log.2.gz
-rw-r--r--   1 root     root          6738 Feb 27  2021 dpkg.log.3.gz
-rw-r--r--   1 root     root          3983 Jan 24  2021 dpkg.log.4.gz
-rw-r--r--   1 root     root          1315 Dez 22  2020 dpkg.log.5.gz
-rw-r--r--   1 root     root          4792 Okt 30  2020 dpkg.log.6.gz
-rw-r--r--   1 root     root         32128 Feb 23  2021 faillog
-rw-r--r--   1 root     root             0 Sep 21  2020 fontconfig.log
drwxr-xr-x   3 root     root          4096 Okt 30  2020 installer
-rw-r-----   1 root     adm         699168 Dez 28 15:43 kern.log
-rw-r-----   1 root     adm         512000 Jun  6  2021 kern.log.1
-rw-r-----   1 root     adm           1052 Mai  1  2021 kern.log.5.gz
-rw-rw-r--   1 root     utmp        293168 Dez 28 15:14 lastlog
-rw-r-----   1 root     adm       48892793 Dez 28 16:00 mail.err
-rw-r-----   1 root     adm            119 Okt 30  2020 mail.err.5.gz
-rw-r-----   1 root     adm      202096640 Mai  9  2021 mail.info.1
-rw-r-----   1 root     adm        3064213 Mai  1  2021 mail.info.2.gz
-rw-r-----   1 root     adm        2902236 Apr 23  2021 mail.info.3.gz
-rw-r-----   1 root     adm        3406523 Apr 17  2021 mail.info.4.gz
-rw-r-----   1 root     adm        2002453 Apr 10  2021 mail.info.5.gz
-rw-r-----   1 root     adm          22699 Mai  1  2021 mail.warn.2.gz
-rw-r-----   1 root     adm          42417 Apr 23  2021 mail.warn.3.gz
-rw-r-----   1 root     adm          36036 Apr 17  2021 mail.warn.4.gz
-rw-r-----   1 root     adm           8953 Apr 10  2021 mail.warn.5.gz
-rw-r-----   1 root     adm      420848263 Dez 28 16:00 messages
-rw-r-----   1 root     adm         843776 Jun 30 23:55 messages.1
-rw-r-----   1 root     adm           3149 Mai  2  2021 messages.5.gz
drwxr-xr-x   2 minidlna minidlna      4096 Feb 12  2021 minidlna
-rw-r-----   1 root     adm              0 Sep 21  2020 monit.log
drwxr-xr-x   2 root     adm           4096 Jul  3 00:13 nginx
drwxr-xr-x   2 root     root          4096 Sep 17  2020 openmediavault
-rw-------   1 root     root          3517 Dez 28 11:55 php7.3-fpm.log
-rw-------   1 root     root           241 Mai 16  2021 php7.3-fpm.log.1
-rw-------   1 root     root           382 Mär  6  2021 php7.3-fpm.log.10.gz
-rw-------   1 root     root           405 Feb 27  2021 php7.3-fpm.log.11.gz
-rw-------   1 root     root           236 Feb 22  2021 php7.3-fpm.log.12.gz
-rw-------   1 root     root            76 Apr 25  2021 php7.3-fpm.log.2.gz
-rw-------   1 root     root           199 Apr 25  2021 php7.3-fpm.log.3.gz
-rw-------   1 root     root            73 Apr 11  2021 php7.3-fpm.log.4.gz
-rw-------   1 root     root           292 Apr  7  2021 php7.3-fpm.log.5.gz
-rw-------   1 root     root           346 Apr  5  2021 php7.3-fpm.log.6.gz
-rw-------   1 root     root           371 Mär 27  2021 php7.3-fpm.log.7.gz
-rw-------   1 root     root            76 Mär 20  2021 php7.3-fpm.log.8.gz
-rw-------   1 root     root           398 Mär 20  2021 php7.3-fpm.log.9.gz
drwx------   2 root     root          4096 Okt 30  2020 private
drwxr-xr-x   2 root     root          4096 Okt 30  2020 proftpd
-rw-r-----   1 root     adm              0 Feb 12  2021 rsync.log
-rw-r-----   1 root     adm         221218 Feb  2  2021 rsync.log.1.gz
-rw-r-----   1 root     adm         112946 Jan 30  2021 rsync.log.2.gz
-rw-r--r--   1 root     root          3738 Jan 30  2021 rsync.log.3.gz
drwxr-xr-x   2 root     root          4096 Mai 16  2021 salt
drwxr-x---   3 root     adm           4096 Jul  1 00:04 samba
drwxr-xr-x   2 root     root          4096 Apr  6  2019 sysstat
-rw-r--r--   1 root     root         64256 Mai 18  2021 tallylog
-rw-r-----   1 root     adm           2268 Dez 28 15:52 user.log
-rw-r-----   1 root     adm          23055 Mai 23  2021 user.log.1
-rw-r-----   1 root     adm           1797 Mai  1  2021 user.log.5.gz
drwxr-xr-x   2 root     root          4096 Jan 20  2017 watchdog
-rw-rw-r--   1 root     utmp         19584 Dez 28 15:14 wtmp
-rw-rw-r--   1 root     utmp          1536 Jul  6 11:27 wtmp.1
-rw-rw-r--   1 root     utmp          1920 Jul  3 00:12 wtmp.2

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I had deleted manually the files mail.warn and mail.err

I think I have not really configure the mailsystem in OMV for the errors.

haemburg2021 · Dec 28th 2021

Code

~# df -i
Dateisystem                Inodes IBenutzt     IFrei IUse% Eingehängt auf
udev                      2002741      476   2002265    1% /dev
tmpfs                     2008968      789   2008179    1% /run
/dev/sde1                 2883584  2883584         0  100% /
tmpfs                     2008968        1   2008967    1% /dev/shm
tmpfs                     2008968        3   2008965    1% /run/lock
tmpfs                     2008968       18   2008950    1% /sys/fs/cgroup
tmpfs                     2008968       10   2008958    1% /tmp
/dev/mapper/Stube-Media 169472000     9313 169462687    1% /srv/dev-disk-by-label-med

yes I reboot the system

in the past I did also a logrotate -f /etc/logrotate.conf

should I reboot after the firstaid?

Code

also I have now this:

Code

~# netstat -anpt
Aktive Internetverbindungen (Server und stehende Verbindungen)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
tcp        0      0 127.0.0.1:25            0.0.0.0:*               LISTEN      977/master
tcp        0      0 0.0.0.0:111             0.0.0.0:*               LISTEN      1/init
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      635/sshd
tcp        0    212 192.168.178.40:22       192.168.178.26:60348    VERBUNDEN   17821/sshd: root@pt
tcp6       0      0 :::111                  :::*                    LISTEN      1/init
tcp6       0      0 :::22                   :::*                    LISTEN      635/sshd

ryecoaaron · Dec 28th 2021

Quote from haemburg2021

should I reboot after the firstaid?

yes. it is easier than restarting a bunch of services. If your filesystem was filled and you deleted files, the handle on that file may not be released yet and rebooting would fix that.

haemburg2021 · Dec 28th 2021

ok, I restart and try firstaid again but is the same problem

ERROR: Failed to connect /var/lib/openmediavault/engined.sock: [Errno 2] No such file or directory

macom · Dec 28th 2021

According to post #10 you have no inodes left on /

Is that still the case after reboot?

haemburg2021 · Dec 28th 2021

this is now after reboot:

Code

~# df -i
Dateisystem                Inodes IBenutzt     IFrei IUse% Eingehängt auf
udev                      2002741      470   2002271    1% /dev
tmpfs                     2008968      782   2008186    1% /run
/dev/sde1                 2883584  2883584         0  100% /
tmpfs                     2008968        1   2008967    1% /dev/shm
tmpfs                     2008968        3   2008965    1% /run/lock
tmpfs                     2008968       18   2008950    1% /sys/fs/cgroup
tmpfs                     2008968        7   2008961    1% /tmp
/dev/mapper/Stube-Media 169472000     9313 169462687    1% /srv/dev-disk-by-label-med

Code

:~# netstat -anpt
Aktive Internetverbindungen (Server und stehende Verbindungen)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      643/sshd
tcp        0      0 127.0.0.1:25            0.0.0.0:*               LISTEN      956/master
tcp        0      0 0.0.0.0:111             0.0.0.0:*               LISTEN      1/init
tcp        0    212 192.168.178.40:22       192.168.178.26:61002    VERBUNDEN   1075/sshd: root@pts
tcp6       0      0 :::22                   :::*                    LISTEN      643/sshd
tcp6       0      0 :::111                  :::*                    LISTEN      1/init

or what do you mean with inodes?

macom · Dec 28th 2021

df -i shows you inode information. And there are none left on the rootfs. Unfortunately I don't know how to fix it

ryecoaaron

macom · Dec 28th 2021

maybe this

https://www.e2enetworks.com/he…-running-short-of-inodes/

ryecoaaron · Dec 28th 2021

Quote from macom

maybe this

Yep, all you can do in this situation is delete files.

haemburg2021 · Dec 28th 2021

ok, so I have to locate the files with command behind the link

Code

$ for i in /*; do echo $i; find $i |wc -l; done

or can we say, these are the logfiles in the log-folder and I have to delete all mail.err; mail.info; auth.log and messages?

macom · Dec 28th 2021

Most likely you have thousands of files with 0 content. You need to find where those files are located. And then delete them.

haemburg2021 · Dec 28th 2021

How should I decide, whiche files have no content?

I see only this list:

Code

:~# for i in /*; do echo $i; find $i |wc -l; done
/-
1
/Backup-rsync
1
/bin
1
/boot
345
/dev
472
/etc
1761
/export
1
/home
1
/initrd.img
1
/initrd.img.old
1
/lib
1
/lib32
1
/lib64
1
/libx32
1
/lost+found
1
/media
3
/mnt
1
/opt
4
/proc
1442014
/root
15
/run
797
/sbin
1
/srv
9736
/sys
48942
/tmp
6
/usr
71601
/var
2809392
/vmlinuz
1
/vmlinuz.old
1

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