[Resolved]Problem with Rpi, fstab and config.xml

hubertes · 21. Januar 2023

Hi, I have this error with a M3 Usb3 external drive on a RPi 3

Code

500 - Internal Server Error
Failed to execute XPath query '//system/fstab'.

Any idea ? Disk is there on the webgui though

Code

blkid
/dev/mmcblk0p1: LABEL_FATBOOT="boot" LABEL="boot" UUID="AE82-4BC1" BLOCK_SIZE="512" TYPE="vfat" PARTUUID="c9105ecc-01"
/dev/mmcblk0p2: LABEL="rootfs" UUID="6d2ff93e-eacd-415c-96d5-4611ad21e05f" BLOCK_SIZE="4096" TYPE="ext4" PARTUUID="c9105ecc-02"
/dev/sda1: LABEL="HARDPI" UUID="0da70cce-f234-4acc-96c9-fe45b486763b" BLOCK_SIZE="4096" TYPE="ext4" PARTUUID="365df5b8-01"

Code

cat /etc/fstab
proc            /proc           proc    defaults          0       0
PARTUUID=c9105ecc-01  /boot           vfat    defaults          0       2
PARTUUID=c9105ecc-02            /       ext4    noatime,nodiratime,defaults     0 1
# a swapfile is not a swap partition, no line here
#   use  dphys-swapfile


# a swapfile is not a swap partition, no line here
#   use  dphys-swapfile swap[on|off]  for that
# >>> [openmediavault]
# <<< [openmediavault]

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mount : https://pastebin.com/p63VVaRn

macom · 21. Januar 2023

Please post the complete error message you get?

hubertes · 21. Januar 2023

Zitat von macom

Please post the complete error message you get?

Thanks

The one I wrote in the previous message. It's when I try to add a file system in the webGUI. Nothing special in syslog

Code

500 - Internal Server Error
Failed to execute XPath query '//system/fstab'.

config.xml : https://pastebin.com/n8yhUE0D

Soma · 21. Januar 2023

Zitat von hubertes

M3 Usb3 external drive on a RPi 3

Link to it. And the size of the drive.

And the full specs of the Pi.

And what is uname -a output?

Soma · 21. Januar 2023

and no Pastebin please.

Use the codebox </> symbol to post the outputs

hubertes · 21. Januar 2023

1. https://maxtor.seagate.com/fil…9_1_1512US_M3Portable.pdf

2. Rpi 2 model B

3. Linux raspberrypi 5.15.84-v7+ #1613 SMP Thu Jan 5 11:59:48 GMT 2023 armv7l GNU/Linux

Can't use the code box when there is to much caracters

ryecoaaron · 21. Januar 2023

Zitat von hubertes

Can't use the code box when there is to much caracters

You can put the output in a file and attach it to a post though. Much better than using third party site.

hubertes · 22. Januar 2023

Ok, sorry, any hint to correct the error ? Do you need other infos ?

Thanks

ryecoaaron · 22. Januar 2023

You didn't post the full error (copy from the Bell in the top right of the web interface).

Output from the following would be helpful:

sudo mount /dev/sda1 /mnt

sudo umount /dev/sda1

hubertes · 22. Januar 2023

Oh I did't knew there is more in the bell Sorry

Code

Failed to execute XPath query '//system/fstab'.

OMV\Config\DatabaseException: Failed to execute XPath query '//system/fstab'. in /usr/share/php/openmediavault/config/database.inc:262
Stack trace:
#0 /usr/share/openmediavault/engined/rpc/fstab.inc(132): OMV\Config\Database->set(Object(OMV\Config\ConfigObject))
#1 [internal function]: Engined\Rpc\FsTab->set(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('set', Array, Array)
#4 /usr/share/openmediavault/engined/rpc/filesystemmgmt.inc(811): OMV\Rpc\Rpc::call('FsTab', 'set', Array, Array)
#5 [internal function]: Engined\Rpc\OMVRpcServiceFileSystemMgmt->setMountPoint(Array, Array)
#6 /usr/share/php/openmediavault/rpc/serviceabstract.inc(123): call_user_func_array(Array, Array)
#7 /usr/share/php/openmediavault/rpc/rpc.inc(86): OMV\Rpc\ServiceAbstract->callMethod('setMountPoint', Array, Array)
#8 /usr/sbin/omv-engined(537): OMV\Rpc\Rpc::call('FileSystemMgmt', 'setMountPoint', Array, Array, 1)
#9 {main}

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sudo mount /dev/sda1 /mnt --> ok (but no file system to mount on webgui)

sudo umount /dev/sda1 --> ok (file system in webgui but same error)

Thanks again

ryecoaaron · 22. Januar 2023

Zitat von hubertes

I did't knew there is more in the bell

And it isn't helpful unfortunately.

Zitat von hubertes

sudo mount /dev/sda1 /mnt --> ok (but no file system to mount on webgui)
sudo umount /dev/sda1 --> ok (file system in webgui but same error)

These were to only see if there was any error mounting the filesystem. They would not help anything in the web interface.

I would try mounting in the web interface again. Maybe reboot and try again. Post the output of sudo dmesg | tail -n40 if the error message in the web interface is the same.

hubertes · 22. Januar 2023

Thks

If nothing work I'll try to reinstall all my sytem ! what is the best way ?

Code

[   16.091166] vc4-drm soc:gpu: bound 3f206000.pixelvalve (ops vc4_crtc_ops [vc4])
[   16.091991] vc4-drm soc:gpu: bound 3f207000.pixelvalve (ops vc4_crtc_ops [vc4])
[   16.092742] vc4-drm soc:gpu: bound 3f807000.pixelvalve (ops vc4_crtc_ops [vc4])
[   16.093376] vc4-drm soc:gpu: bound 3fc00000.v3d (ops vc4_v3d_ops [vc4])
[   16.107072] [drm] Initialized vc4 0.0.0 20140616 for soc:gpu on minor 0
[   16.107963] vc4-drm soc:gpu: [drm] Cannot find any crtc or sizes
[   16.199980] smsc95xx 1-1.1:1.0 eth0: hardware isn't capable of remote wakeup
[   16.352407] smsc95xx 1-1.1:1.0 eth0: Link is Down
[   17.049891] hwmon hwmon1: Undervoltage detected!
[   18.571472] smsc95xx 1-1.1:1.0 eth0: Link is Up - 100Mbps/Full - flow control off
[   18.571644] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[   23.289861] hwmon hwmon1: Voltage normalised
[   26.730292] vc4-drm soc:gpu: [drm] Cannot find any crtc or sizes
[   31.609844] hwmon hwmon1: Undervoltage detected!
[   35.049760] cam-dummy-reg: disabling
[   35.769859] hwmon hwmon1: Voltage normalised
[   39.375636] 8021q: 802.1Q VLAN Support v1.8
[   39.709902] Adding 102396k swap on /var/swap.  Priority:-2 extents:1 across:102396k SSFS
[   39.958180] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[   40.135585] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[   40.177792] cfg80211: loaded regulatory.db is malformed or signature is missing/invalid
[   40.841340] ICMPv6: process `dhcpcd' is using deprecated sysctl (syscall) net.ipv6.neigh.eth0.retrans_time - use net.ipv6.neigh.eth0.retrans_time_ms instead
[   50.020445] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[   50.039440] Bridge firewalling registered
[   54.493026] docker0: port 1(veth6893b4e) entered blocking state
[   54.493079] docker0: port 1(veth6893b4e) entered disabled state
[   54.494755] device veth6893b4e entered promiscuous mode
[   54.683885] IPv6: ADDRCONF(NETDEV_CHANGE): veth15b08c7: link becomes ready
[   54.684336] IPv6: ADDRCONF(NETDEV_CHANGE): veth6893b4e: link becomes ready
[   54.684662] docker0: port 1(veth6893b4e) entered blocking state
[   54.684700] docker0: port 1(veth6893b4e) entered forwarding state
[   54.685108] IPv6: ADDRCONF(NETDEV_CHANGE): docker0: link becomes ready
[   57.471228] docker0: port 1(veth6893b4e) entered disabled state
[   57.476567] eth0: renamed from veth15b08c7
[   57.513403] docker0: port 1(veth6893b4e) entered blocking state
[   57.513450] docker0: port 1(veth6893b4e) entered forwarding state
[   62.810017] hwmon hwmon1: Undervoltage detected!
[   69.050065] hwmon hwmon1: Voltage normalised
[  216.730358] hwmon hwmon1: Undervoltage detected!
[  229.210396] hwmon hwmon1: Voltage normalised

Alles anzeigen

Wolf2000 · 22. Januar 2023

Zitat von hubertes

(62.810017] hwmon hwmon1: Undervoltage detected!
[ 69.050065] hwmon hwmon1: Voltage normalised
[ 216.730358] hwmon hwmon1: Undervoltage detected!
[ 229.210396] hwmon hwmon1: Voltage normalised

Use a stronger power supply!

Soma · 22. Januar 2023

Zitat von hubertes

[ 17.049891] hwmon hwmon1: Undervoltage detected! [ 18.571472] smsc95xx 1-1.1:1.0 eth0: Link is Up - 100Mbps/Full - flow control off

Under voltage detected

Soma · 22. Januar 2023

Zitat von hubertes

1. https://maxtor.seagate.com/fil…9_1_1512US_M3Portable.pdf
2. Rpi 2 model B
3. Linux raspberrypi 5.15.84-v7+ #1613 SMP Thu Jan 5 11:59:48 GMT 2023 armv7l GNU/Linux

Can't use the code box when there is to much caracters

RPi2 only has USB2 ports.

You can't use portable drives with it.

You need a proper USB drive with external power.

And speed won't match the speed of the drive.

hubertes · 22. Januar 2023

Thanks, the total amount of current delivered by those USHB ports should be ok.

I have the same error when I plug a usb flash drive

Code

Failed to execute XPath query '//system/fstab'.

OMV\Config\DatabaseException: Failed to execute XPath query '//system/fstab'. in /usr/share/php/openmediavault/config/database.inc:262
Stack trace:
#0 /usr/share/openmediavault/engined/rpc/fstab.inc(132): OMV\Config\Database->set(Object(OMV\Config\ConfigObject))
#1 [internal function]: Engined\Rpc\FsTab->set(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('set', Array, Array)
#4 /usr/share/openmediavault/engined/rpc/filesystemmgmt.inc(811): OMV\Rpc\Rpc::call('FsTab', 'set', Array, Array)
#5 [internal function]: Engined\Rpc\OMVRpcServiceFileSystemMgmt->setMountPoint(Array, Array)
#6 /usr/share/php/openmediavault/rpc/serviceabstract.inc(123): call_user_func_array(Array, Array)
#7 /usr/share/php/openmediavault/rpc/rpc.inc(86): OMV\Rpc\ServiceAbstract->callMethod('setMountPoint', Array, Array)
#8 /usr/sbin/omv-engined(537): OMV\Rpc\Rpc::call('FileSystemMgmt', 'setMountPoint', Array, Array, 1)
#9 {main}

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Any hint to rester config.xml ? or have a clean fresh install ?

thanks

Soma · 22. Januar 2023

Zitat von hubertes

the total amount of current delivered by those USHB ports should be ok.

Sorry but I don't understand what you mean with this.

Zitat von hubertes

Any hint to rester config.xml ? or have a clean fresh install ?

You have less troubles by fresh install.

But don't expect great performance with it.

Wolf2000 · 22. Januar 2023

Soma Some don't want to hear

hubertes · 22. Januar 2023

Sure I hear.

The thing is I did try with a classic thumb drive and I have the same error. Everything worked fine till last week, by the way, with an exfat drive till I realized that file permissions were a mess with docker. I did changed to ext4, then messed up with fstab, then I don't know.... Now here I am with those errors.

I said that USB has always a voltage of 5V. I have a good power supply attach to my Rpi2 though(I know I don't have to expect much performance). Since this disk is in USB3 mode, I think it drained to much current, and then the voltage drops (maybe I'm wrong but I have some electronic notions).

macom · 22. Januar 2023

Did you edit your config.xml? The file you provided via pastebin does not contain a mntent section.

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