Can`t login to omv

costachioiuflorin · Jun 8th 2021

Hello,

I have a problem for a few days, i have searched all the web and it seems that no one has had this problem,

When I try to login (web) to omv i get this error message

Failed to connect to socket: No such file or directory

Error #0:
OMV\Rpc\Exception: Failed to connect to socket: No such file or directory in /usr/share/php/openmediavault/rpc/rpc.inc:141
Stack trace:
#0 /var/www/openmediavault/rpc/session.inc(57): OMV\Rpc\Rpc::call('UserMgmt', 'authUser', Array, Array, 2, true)
#1 [internal function]: OMVRpcServiceSession->login(Array, Array)
#2 /usr/share/php/openmediavault/rpc/serviceabstract.inc(123): call_user_func_array(Array, Array)
#3 /usr/share/php/openmediavault/rpc/rpc.inc(86): OMV\Rpc\ServiceAbstract->callMethod('login', Array, Array)
#4 /usr/share/php/openmediavault/rpc/proxy/json.inc(97): OMV\Rpc\Rpc::call('Session', 'login', Array, Array, 3)
#5 /var/www/openmediavault/rpc.php(45): OMV\Rpc\Proxy\Json->handle()
#6 {main}

also this is the outpu of the command below.

systemctl status openmediavault-engined -l

● openmediavault-engined.service - The OpenMediaVault engine daemon that processes the RPC request

Loaded: loaded (/lib/systemd/system/openmediavault-engined.service; enabled; vendor preset: enabled)

Active: failed (Result: signal) since Tue 2021-06-08 15:54:15 EEST; 58s ago

Process: 9477 ExecStart=/usr/sbin/omv-engined (code=killed, signal=BUS)

Jun 08 15:54:15 openmediavault systemd[1]: Starting The OpenMediaVault engine daemon that processes the RPC request...

Jun 08 15:54:15 openmediavault systemd[1]: openmediavault-engined.service: Control process exited, code=killed, status=7/BUS

Jun 08 15:54:15 openmediavault systemd[1]: openmediavault-engined.service: Failed with result 'signal'.

Jun 08 15:54:15 openmediavault systemd[1]: Failed to start The OpenMediaVault engine daemon that processes the RPC request.

If anyone has any ideas, please share.

Thanks

mi-hol · Jun 8th 2021

I'd recommend to provide OMV & OS version + hardware details + last action performed when it worked

Soma · Jun 8th 2021

Prolly the /rootfs is full, but my "Crystal Ball" has been giving errors lately,

Post the output of df -h inside a "Code Box"

costachioiuflorin · Jun 10th 2021

The omv is

Linux openmediavault 5.10.0-0.bpo.5-amd64 #1 SMP Debian 5.10.24-1~bpo10+1 (2021-03-29) x86_64 GNU/Linux

ii openmediavault 5.6.8-1 all openmediavault - The open network attached storage solution

ii openmediavault-flashmemory 5.0.8 all folder2ram plugin for OpenMediaVault

ii openmediavault-keyring 1.0 all GnuPG archive keys of the OpenMediaVault archive

ii openmediavault-omvextrasorg 5.6.1 all OMV-Extras.org Package Repositories for OpenMediaVault

ii openmediavault-resetperms 5.0 all Reset Permissions

ii openmediavault-sharerootfs 5.0.2-1 all openmediavault share root filesystem plugin

it is running under ESXI with 4 cores from an AMD Ryzen 5 3600 and 10G RAM .

Code

root@openmediavault:~# df -h
Filesystem      Size  Used Avail Use% Mounted on
udev            4.9G     0  4.9G   0% /dev
tmpfs           997M   74M  924M   8% /run
/dev/sda1       114G  102G  6.6G  94% /
tmpfs           4.9G     0  4.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           4.9G     0  4.9G   0% /sys/fs/cgroup
tmpfs           4.9G     0  4.9G   0% /tmp
folder2ram      4.9G   59M  4.9G   2% /var/log
/dev/sdc1       914G  312G  602G  35% /srv/dev-disk-by-uuid-9c925bcd-cf4a-4d4b-bb6b-1484ac01ae49
/dev/sdb1       2.0T  359G  1.7T  18% /srv/dev-disk-by-uuid-062868e5-cdb4-4e0e-949b-100e913f3dd5
folder2ram      4.9G     0  4.9G   0% /var/tmp
folder2ram      4.9G  764K  4.9G   1% /var/lib/openmediavault/rrd
folder2ram      4.9G   20K  4.9G   1% /var/spool
folder2ram      4.9G   19M  4.9G   1% /var/lib/rrdcached
folder2ram      4.9G  4.0K  4.9G   1% /var/lib/monit
folder2ram      4.9G  1.3M  4.9G   1% /var/cache/samba
overlay         114G  102G  6.6G  94% /var/lib/docker/overlay2/5127058f7bcc9087211d2e735e6576d4ef1eded4da423f4054c370d25f59e1ac/merged
overlay         114G  102G  6.6G  94% /var/lib/docker/overlay2/dfbdea0d2a59ed22f68d0e0263f67f3330f911ca766db6f2fb140d7f769a27f7/merged
overlay         114G  102G  6.6G  94% /var/lib/docker/overlay2/f44475c7c2ce5976a6b55ec2fc62d13005c63fc5de7d1f3397f834fad13fb75d/merged
overlay         114G  102G  6.6G  94% /var/lib/docker/overlay2/d6c185df2ba705a07a4e96d240ec266d012ba9f1179f9b8688e18f5f7b856f38/merged
overlay         114G  102G  6.6G  94% /var/lib/docker/overlay2/2189e6563c19ae7ff5bc049ff4a73febc852b30529542bca92d2164995ca1f94/merged
overlay         114G  102G  6.6G  94% /var/lib/docker/overlay2/b0b8a8d721c16680b23e16daff8ebb1f43910954dc37667bb878b682925f3bd3/merged
overlay         114G  102G  6.6G  94% /var/lib/docker/overlay2/6ce3be361328c95ad8f094910bc89544cba2cba582bf8adf350ed78a6e245157/merged
overlay         114G  102G  6.6G  94% /var/lib/docker/overlay2/d26c20716cdb4a844a35a49e7a655cfca5657958a4df08f5e91f1aaacc62c4a7/merged
shm              64M     0   64M   0% /var/lib/docker/containers/80483bd65dfe582bec9c2bf4e7a881e1638e2d846e7ceda67280818ab53fe98e/mounts/shm
overlay         114G  102G  6.6G  94% /var/lib/docker/overlay2/c534ccd1da83595ff698eda02e8f7b3b34f1a8064cdc0950c410eecb4426c23e/merged
overlay         114G  102G  6.6G  94% /var/lib/docker/overlay2/7f72d0309fd3f7ab72dcd2da391f7fefa2991ec2f6271e6e466560cc031043b7/merged
tmpfs           997M     0  997M   0% /run/user/0

Display More

Soma · Jun 10th 2021

Your Root is 94% full.

You have to free some space to fix your issue.

Since the overlay is showing the same space, it means you have your docker root configured to /var/lib/docker...

Move the folder to an external drive

costachioiuflorin · Jun 10th 2021

Ok so i have fixed the space issue, ( it was from watchtower who downloaded a bunch of images and never deleted them ) but i still have the login issue ..

Code

Error #0:
OMV\Rpc\Exception: Failed to connect to socket: No such file or directory in /usr/share/php/openmediavault/rpc/rpc.inc:141
Stack trace:
#0 /var/www/openmediavault/rpc/session.inc(57): OMV\Rpc\Rpc::call('UserMgmt', 'authUser', Array, Array, 2, true)
#1 [internal function]: OMVRpcServiceSession->login(Array, Array)
#2 /usr/share/php/openmediavault/rpc/serviceabstract.inc(123): call_user_func_array(Array, Array)
#3 /usr/share/php/openmediavault/rpc/rpc.inc(86): OMV\Rpc\ServiceAbstract->callMethod('login', Array, Array)
#4 /usr/share/php/openmediavault/rpc/proxy/json.inc(97): OMV\Rpc\Rpc::call('Session', 'login', Array, Array, 3)
#5 /var/www/openmediavault/rpc.php(45): OMV\Rpc\Proxy\Json->handle()
#6 {main}

Code

root@openmediavault:~# df -h
Filesystem      Size  Used Avail Use% Mounted on
udev            4.9G     0  4.9G   0% /dev
tmpfs           997M   11M  986M   2% /run
/dev/sda1       114G  6.8G  102G   7% /
tmpfs           4.9G     0  4.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           4.9G     0  4.9G   0% /sys/fs/cgroup
tmpfs           4.9G     0  4.9G   0% /tmp
folder2ram      4.9G   62M  4.9G   2% /var/log
/dev/sdc1       914G  312G  602G  35% /srv/dev-disk-by-uuid-9c925bcd-cf4a-4d4b-bb6b-1484ac01ae49
/dev/sdb1       2.0T  359G  1.7T  18% /srv/dev-disk-by-uuid-062868e5-cdb4-4e0e-949b-100e913f3dd5
folder2ram      4.9G     0  4.9G   0% /var/tmp
folder2ram      4.9G  776K  4.9G   1% /var/lib/openmediavault/rrd
folder2ram      4.9G   20K  4.9G   1% /var/spool
folder2ram      4.9G   15M  4.9G   1% /var/lib/rrdcached
folder2ram      4.9G  4.0K  4.9G   1% /var/lib/monit
folder2ram      4.9G  1.3M  4.9G   1% /var/cache/samba
overlay         114G  6.8G  102G   7% /var/lib/docker/overlay2/d6c185df2ba705a07a4e96d240ec266d012ba9f1179f9b8688e18f5f7b856f38/merged
overlay         114G  6.8G  102G   7% /var/lib/docker/overlay2/b0b8a8d721c16680b23e16daff8ebb1f43910954dc37667bb878b682925f3bd3/merged
overlay         114G  6.8G  102G   7% /var/lib/docker/overlay2/2189e6563c19ae7ff5bc049ff4a73febc852b30529542bca92d2164995ca1f94/merged
overlay         114G  6.8G  102G   7% /var/lib/docker/overlay2/7f72d0309fd3f7ab72dcd2da391f7fefa2991ec2f6271e6e466560cc031043b7/merged
overlay         114G  6.8G  102G   7% /var/lib/docker/overlay2/d26c20716cdb4a844a35a49e7a655cfca5657958a4df08f5e91f1aaacc62c4a7/merged
overlay         114G  6.8G  102G   7% /var/lib/docker/overlay2/f44475c7c2ce5976a6b55ec2fc62d13005c63fc5de7d1f3397f834fad13fb75d/merged
overlay         114G  6.8G  102G   7% /var/lib/docker/overlay2/dfbdea0d2a59ed22f68d0e0263f67f3330f911ca766db6f2fb140d7f769a27f7/merged
overlay         114G  6.8G  102G   7% /var/lib/docker/overlay2/5127058f7bcc9087211d2e735e6576d4ef1eded4da423f4054c370d25f59e1ac/merged
overlay         114G  6.8G  102G   7% /var/lib/docker/overlay2/6ce3be361328c95ad8f094910bc89544cba2cba582bf8adf350ed78a6e245157/merged
overlay         114G  6.8G  102G   7% /var/lib/docker/overlay2/c534ccd1da83595ff698eda02e8f7b3b34f1a8064cdc0950c410eecb4426c23e/merged
shm              64M     0   64M   0% /var/lib/docker/containers/80483bd65dfe582bec9c2bf4e7a881e1638e2d846e7ceda67280818ab53fe98e/mounts/shm
tmpfs           997M     0  997M   0% /run/user/0

Display More

raulfg3 · Jun 10th 2021

How to prune dockers in my signature:

[HOWTO] free / prune space used by dockers

costachioiuflorin · Jun 11th 2021

Quote from raulfg3

How to prune dockers in my signature:

[HOWTO] free / prune space used by dockers

thanks, but these commands do nothing, i had an error saying that they can`t be deleted so i had to use docker rmi to manually remove them.

macom · Jun 11th 2021

What did you do, before the original issue occurred?

Did you install and remove any package from the CLI?

tannaroo · Jun 15th 2021

Today I woke up with lots of errors that my OS drive is full. I have tried clearing cache, docker system prune. The output of df shows my OS system drive is 100% but the output of du -dl -h / shows ther total size of all folders about 6GB (my OS drive is 20GB), so confused / can't locate where the folder taking up space?

Also my docker is going to an external drive (not my OS drive)

root@omv:~# du -d1 -h /

4.0K /export

0 /sys

4.0K /tmp

0 /dev

6.9M /etc

156K /root

7.3M /run

2.8G /usr

du: cannot read directory '/proc/7283/task/7283/net': Invalid argument

du: cannot read directory '/proc/7283/net': Invalid argument

du: cannot read directory '/proc/7284/task/7284/net': Invalid argument

du: cannot read directory '/proc/7284/net': Invalid argument

du: cannot read directory '/proc/7285/task/7285/net': Invalid argument

du: cannot read directory '/proc/7285/net': Invalid argument

du: cannot read directory '/proc/7286/task/7286/net': Invalid argument

du: cannot read directory '/proc/7286/net': Invalid argument

du: cannot read directory '/proc/7287/task/7287/net': Invalid argument

du: cannot read directory '/proc/7287/net': Invalid argument

du: cannot access '/proc/7306/task/7306/fd/4': No such file or directory

du: cannot access '/proc/7306/task/7306/fdinfo/4': No such file or directory

du: cannot access '/proc/7306/fd/4': No such file or directory

du: cannot access '/proc/7306/fdinfo/4': No such file or directory

0 /proc

8.0K /media

4.0K /config_directory

2.4G /var

205M /boot

4.0K /home

69M /opt

16K /sharedfolders

4.0K /mnt

1.8T /srv

16K /lost+found

1.8T /

costachioiuflorin · Jun 15th 2021

Quote from macom

What did you do, before the original issue occurred?

Did you install and remove any package from the CLI?

Well after trying to think what was the last thing i did i remembered that i increased the storage size of the disk where the omv is installed, now i have to do something to make omv extend it`s partition to the entire size of the disk ( from 120 Gb to 200 ). I think this is what broke it..

and by the way, it seems now it crashed, nothing seems to be working on it, not just only the web interface.

thanks

macom · Jun 16th 2021

Quote from tannaroo

can't locate where the folder taking up space?

[How-To] Fix full OS filesystem - GUI login loop

macom · Jun 16th 2021

Quote from costachioiuflorin

it seems now it crashed, nothing seems to be working on it, not just only the web interface.

Sounds like a fresh install would be a good idea

Or restore a backup

krolikofff · Aug 4th 2021

Hello!
I have the same problem. Can't login to web gui.

Code

Failed to connect to socket: No such file or directory
Error #0:
OMV\Rpc\Exception: Failed to connect to socket: No such file or directory in /usr/share/php/openmediavault/rpc/rpc.inc:141
Stack trace:
#0 /var/www/openmediavault/rpc/session.inc(57): OMV\Rpc\Rpc::call('UserMgmt', 'authUser', Array, Array, 2, true)
#1 [internal function]: OMVRpcServiceSession->login(Array, Array)
#2 /usr/share/php/openmediavault/rpc/serviceabstract.inc(123): call_user_func_array(Array, Array)
#3 /usr/share/php/openmediavault/rpc/rpc.inc(86): OMV\Rpc\ServiceAbstract->callMethod('login', Array, Array)
#4 /usr/share/php/openmediavault/rpc/proxy/json.inc(97): OMV\Rpc\Rpc::call('Session', 'login', Array, Array, 3)
#5 /var/www/openmediavault/rpc.php(45): OMV\Rpc\Proxy\Json->handle()
#6 {main}

Display More

Before that I tried to install OpenMediaVault Extras, ShellinaBox and Docker.

KM0201 · Aug 4th 2021

Try to clear your browser cache first... on most browsers (while on the log in screen for OMV).. Hold Control and click F5 (or you can use your mouse to click your browsers refresh button while holding Control). Alternatively you can check if the cache is the issue, by trying to log in to OMV from Privacy/Incognito mode. If it lets you log in, you know it's a cache issue.

krolikofff · Aug 5th 2021

Quote from KM0201

Try to clear your browser cache first... on most browsers (while on the log in screen for OMV).. Hold Control and click F5 (or you can use your mouse to click your browsers refresh button while holding Control). Alternatively you can check if the cache is the issue, by trying to log in to OMV from Privacy/Incognito mode. If it lets you log in, you know it's a cache issue.

omv-firstaid does not work
I fixed it in

apt-gett reinstall openmediavult.

I cleared browser cache, cleared OMV cache, the problem was not solved. Then I executed the commands

apt-get --purge remove openmediavault-shellinabox

apt-get --purge remove openmediavault-docker

apt-get update

apt-get upgrade

And everything was fixed! I logged into webgui!

Everything is so fragile... Can you please tell me what is safer to make a backup of the OMV every day?

I try use rsync, after that my OMV is crash.

KM0201 · Aug 5th 2021

If the system is so "fragile" then you are having other issues. Unfortunately it's hard to tell what exactly was wrong since you essentially reinstalled.

If you are using the shellinabox plugin, then you are using a version of OMV that is no longer supported ... So the first thing to fix, is get on a supported version.

krolikofff · Aug 6th 2021

OK, thanks! I will study the issue of upgrading to the new version.

Can`t login to omv

Participate now!

Similar Threads

OMV starting Problem "emergency mode" on every start

pi4 not reachable anymore after crash in install script

Problem when I log

Plugin for Emby or Plex?

WebUI not working

What do I do with docker?

Tags