[Solved] - No such file or directory (2) error

harpo3223 · 17. November 2013

Thank you in advance for your time and efforts..

Whe I try to log into OMV and access the WebAdmin I get the following error with no success.

I can still access all Disk directories and files via Samba. I also have access to all web programs like SabNZBd,Sickbeard, Headphone, etc.. In addition I have access to OMV system files via PUTTY and WinSCP

The error is as follows
session_start(): open(/var/lib/php5/sess_an6onfsj73deuodsulim2q0ue3, O_RDWR) failed: No such file or directory (2)

the Detailed Description error is -------------------------

Error #0:
exception 'ErrorException' with message 'session_start(): open(/var/lib/php5/sess_an6onfsj73deuodsulim2q0ue3, O_RDWR) failed: No such file or directory (2)' in /usr/share/php/openmediavault/session.inc:45
Stack trace:
#0 [internal function]: exception_error_handler(2, 'session_start()...', '/usr/share/php/...', 45, Array)
#1 /usr/share/php/openmediavault/session.inc(45): session_start()
#2 /var/www/openmediavault/rpc.php(41): OMVSession->start()
#3 {main}

culprit · 17. November 2013

I have the same type of error with the web interface only SSH connection was being refused. I hooked up a monitor and keyboard to the server but couldn't see anything immediately wrong and issued a reboot.

SSH is back but the web interface gives the same type of error:

"session_start(): open(/var/lib/php5/sess_8a338an3kdntcfdnsmhncaclj0, O_RDWR) failed: No such file or directory (2)"

I've not upgraded OMV or changed the config in any way since the last update for 0.4

Puzzling.

ryecoaaron · 17. November 2013

Did you try clearing the browser cache? If that doesn't work, try as root:

/etc/init.d/apache2 restart

harpo3223 · 17. November 2013

Yes I have done as instructed with no luck.

this is what happens in the putty screen..
------------------------------------
root@OMV:~# /etc/init.d/apache2 restart
Restarting web server: apache2 ... waiting ..
root@OMV:~#
--------------------------------
still no access - thank you for the quick response

ryecoaaron · 17. November 2013

Reboot OMV?

harpo3223 · 17. November 2013

WOW Thank you for quick reply however I have rebooted system and still no luck
-----PUTTY Screen------
Restarting web server: apache2 ... waiting .
root@OMV:~# shutdown now -r
The system is going down for reboot NOW!
root@OMV:~#

davidh2k · 17. November 2013

You sure, that you cleared your browser cache? Did you try another browser instead?

Greetings
David

harpo3223 · 17. November 2013

Thank you in advance for your help and input
Yes I Have cleared the browser cash as instructed and tried it from a different PC and from a VMWare Machine as well. Using (Firefox, Google and Safari)

davidh2k · 17. November 2013

Code

ls -la /var/www/openmediavault
df -h

Greetings
David

ryecoaaron · 17. November 2013

also

ls -al /var/lib/php5/

harpo3223 · 17. November 2013

David, on the commands you instructed am I supposed to reboot or wait for something?
ls -la /var/www/openmediavault
df -h
My Hard drive LEDs are blinking like crazy after I rebooted. In addition I can now get no access to anything at all
not even through PUTTY

I guess a little late but what exactly does this command do?

davidh2k · 17. November 2013

Erm, you should execute them via PuTTY as root user.

The first command lists the openmediavault webdirectory with the rights on each file and the owner/group.
The second command shows me how full your hard drives are.

E.g.

Code

root@chap:~# ls -la /var/www/openmediavault/
insgesamt 84
drwxr-xr-x 8 openmediavault openmediavault  4096 23. Okt 00:32 .
drwxr-xr-x 3 root           root            4096 29. Mär 2013  ..
drwxrwxr-x 2 openmediavault openmediavault  4096 17. Okt 22:30 cgi
drwxrwxr-x 2 openmediavault openmediavault  4096 17. Okt 22:30 css
-rw-rw-r-- 1 openmediavault openmediavault  2367 25. Mai 22:17 download.php
-rw-rw-r-- 1 openmediavault openmediavault  1150  2. Nov 2011  favicon.ico
drwxrwxr-x 2 openmediavault openmediavault 20480 12. Nov 03:22 images
-rw-rw-r-- 1 openmediavault openmediavault  1598 25. Mai 22:17 index.php
drwxrwxr-x 3 openmediavault openmediavault  4096 17. Okt 22:30 js
drwxrwxr-x 2 openmediavault openmediavault  4096 17. Okt 22:30 licenses
-rwx------ 1 openmediavault openmediavault  1158 25. Mai 22:17 php-fcgi
-rw------- 1 openmediavault openmediavault  1024 29. Mär 2013  .rnd
drwxrwxr-x 2 openmediavault openmediavault  4096 17. Okt 22:30 rpc
-rw-rw-r-- 1 openmediavault openmediavault  1486  9. Jul 21:31 rpc.php
-rw-rw-r-- 1 openmediavault openmediavault  2502 22. Sep 21:11 rrd.php
-rw-rw-r-- 1 openmediavault openmediavault  1655 25. Mai 22:17 shutdown.php
-rw-rw-r-- 1 openmediavault openmediavault  2051 25. Mai 22:17 upload.php
root@chap:~# df -h
Dateisystem           Size  Used Avail Use% Eingehängt auf
/dev/sda1              29G  4,6G   23G  17% /
tmpfs                 2,0G   20K  2,0G   1% /lib/init/rw
udev                  1,9G  200K  1,9G   1% /dev
tmpfs                 2,0G  4,0K  2,0G   1% /dev/shm
/dev/sdb1              11T  8,0T  3,0T  73% /media/d3c21c66-af4b-41d4-b098-462e83fa641d
/dev/sda3             429G  6,8G  423G   2% /media/d0c9a972-fcd3-4980-929b-2d1bfda52076
/dev/sdc1             1,4T  471G  926G  34% /media/ca425484-1be3-47f1-b7bb-8f0785c9ea5b
root@chap:~#

Alles anzeigen

So you shouldn't reboot at all while using this commands.

Greetings
David

harpo3223 · 17. November 2013

Hi ryecoaaron,
The Instruction provided by you shown below are there any other instruction I should follow? Like "df -h" or "reboot" etc..

Instruction: Postby ryecoaaron » Sun 17. Nov 2013, 13:18

also

ls -al /var/lib/php5/

davidh2k · 17. November 2013

You should post us the output of the commands.

Greetings
David

harpo3223 · 17. November 2013

David here is the output from the commands:

Code

root@OMV:~# ls -la /var/www/openmediavault
total 84
drwxr-xr-x 10 openmediavault openmediavault  4096 Aug 27 13:58 .
drwxr-xr-x  4 root           root            4096 Jul 15 17:10 ..
drwxrwxr-x  2 openmediavault openmediavault  4096 Aug 27 13:58 cgi
drwxrwxr-x  2 openmediavault openmediavault  4096 Aug 27 13:58 css
-rw-rw-r--  1 openmediavault openmediavault  2366 Jan  1  2013 download.php
drwxrwxr-x 10 openmediavault openmediavault  4096 Jul 23 18:37 extplorer
-rw-rw-r--  1 openmediavault openmediavault  1150 Nov  2  2011 favicon.ico
drwxrwxr-x  2 openmediavault openmediavault 16384 Aug 27 14:03 images
-rw-rw-r--  1 openmediavault openmediavault  1640 Jan  1  2013 index.php
drwxrwxr-x  3 openmediavault openmediavault  4096 Aug 27 13:58 js
drwxrwxr-x  2 openmediavault openmediavault  4096 Aug 27 13:58 licenses
drwxrwxr-x  2 openmediavault openmediavault  4096 Aug 27 13:58 module
-rwx------  1 openmediavault openmediavault  1158 Jan  1  2013 php-fcgi
drwxrwxr-x  2 openmediavault openmediavault  4096 Aug 27 13:58 rpc
-rw-rw-r--  1 openmediavault openmediavault  1749 Jan  1  2013 rpc.php
-rw-rw-r--  1 openmediavault openmediavault  1857 Jan  1  2013 rrd.php
-rw-rw-r--  1 openmediavault openmediavault  1655 Jan  1  2013 shutdown.php
-rw-rw-r--  1 openmediavault openmediavault  2006 Jan  1  2013 upload.php
root@OMV:~#


root@OMV:~# df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/sda1              36G  3.4G   31G  10% /
tmpfs                 4.0G     0  4.0G   0% /lib/init/rw
udev                  4.0G  260K  4.0G   1% /dev
tmpfs                 4.0G     0  4.0G   0% /dev/shm
/dev/mapper/VolGrp2Raid5-LV--01
                      2.3T  2.0T  201G  91% /media/b6d51b38-7314-491f-9b34-9d9c2                                         da2ca56
/dev/mapper/VolGrp2Raid5-LV--02
                      990G  846G   94G  91% /media/ef50cfd7-587d-496c-84fa-f903e                                         0094be3
/dev/mapper/VolGrp2Raid5-LV--03
                      504G   27G  452G   6% /media/2e94fe00-58db-4df0-957a-e0a42                                         1596233
/dev/mapper/VolGrp2Raid5-LV--04
                      208G   34G  164G  18% /media/29d0e7e0-e4b0-488f-b762-20505                                         94618de
/dev/mapper/VolGrp2Raid5-LV--05
                      101G   63G   33G  66% /media/3ce896e2-71a9-4661-86b5-fa07d                                         6b35091
/dev/mapper/VolGrp2Raid5-LV--06
                       76G   19G   54G  26% /media/0fdcffc1-a9dc-4e08-9218-fa52c                                         ce898c5
/dev/mapper/VolGrp2Raid5-LV--07
                      215G   26G  179G  13% /media/8598a555-f4b8-4977-9dd8-145b9                                         b96d79c
/dev/mapper/VolGrp2Raid5-LV--08
                       37G   28G  9.8G  74% /media/cd8e4881-3f6e-4d32-a73f-0ac14                                         4c7a654
/dev/mapper/VolGrp2Raid5-FTP
                       36G  4.6M   36G   1% /media/ccd2929d-5816-4d61-bd36-9f28f                                         cf9a3f3
/dev/mapper/VolGrp2Raid5-LV--09
                      3.8G  1.9G  1.8G  52% /media/b59df0c6-165e-4681-a83a-4a917                                         fc2b5f9
root@OMV:~#

Alles anzeigen

harpo3223 · 17. November 2013

Also here is what i get when I do the following command: ls -al /var/lib/php5/

Code

root@OMV:~# ls -al /var/lib/php5/
ls: cannot access /var/lib/php5/: No such file or directory
root@OMV:~#

ryecoaaron · 17. November 2013

That could be the problem. What is the output of:

dpkg -l | grep php
dpkg -l | grep openmediavault

subzeroin · 17. November 2013

I've had some issues with sessions before, but then it was permission problems. Recreating /var/lib/php5 should be enough since it's empty except for sessions

harpo3223 · 18. November 2013

David here are the output of both commands:

root@OMV:~# dpkg -l | grep php
dpkg-query: cannot scan updates directory `/var/lib/dpkg/updates/': No such file or directory

root@OMV:~#

root@OMV:~# dpkg -l | grep openmediavault
dpkg-query: cannot scan updates directory `/var/lib/dpkg/updates/': No such file or directory

harpo3223 · 18. November 2013

Thanks for your input subzeroin,
forgive the dumb question, but how exactly do we Recreate /var/lib/php5 in OMV, to correct permission problems as you noted below
can it be done with WinSCP or can you provide the linux command as I am also using PuTTY

----------------------------------------------------------------
Postby subzeroin » Sun 17. Nov 2013, 15:56
I've had some issues with sessions before, but then it was permission problems. Recreating /var/lib/php5 should be enough since it's empty except for sessions

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