plugout.net

by **stamy** » Tue Dec 22, 2015 9:35 am

First of all, many thank's for this great project that i discovered last week after my 5Big net2 disks were wiped by someone not knowing there is a kernel on it, and of course i was unable to use the NAS since then.

Now i installed your firmware 16.1 with the patches.
I had some hardware issues with a disk (smart short test was ok, but the 1 min test failed).

Before i figured out what was going on, i tried to create many times a RAID5 with the 5 disks, including /dev/sda.

I moved the fvdw tech share to RD5-0, but then i lost the raid and all the data stored on it. I also deleted the special "Dummy" user to "clean" the user list :)
Now that i lost the RAID content i also lost this special fvdw share.

How can i recreate this fvwd share ? When i try to create it as a normal share in the web interface i got an error message => Statut du système: Ne peut pas créer : fvdw (-1)
The french error message is "Unable to create : fvdw (1)"

Thank you for your help.

by **Jocko** » Tue Dec 22, 2015 11:15 am

Hi stamy,

Need more information.

So can you explain in detail how do you move fvdw.

Why do you think your RAID5-0 volume is destroyed? What do you read in the disk setup menu about its status ? Please to post

Code: Select all: cat /proc/mdstat grep 'md0' /proc/partitions

.
if md0 exists post also

Code: Select all: mdadm --detail /dev/md0

and the output of the mount command.

Currently what is the selected addons volume (see the main setup menu) and post the outputs of

Code: Select all: ls -l /direct-usb /usr/local

stamy wrote:How can i recreate this fvwd share ? When i try to create it as a normal share in the web interface i got an error message => Statut du système: Ne peut pas créer : fvdw (-1)
The french error message is "Unable to create : fvdw (1)"

What is the error value ? -1 or 1 ? (-1 is not an expected error code :scratch )

by **stamy** » Tue Dec 22, 2015 12:58 pm

Hello,

thank you for your reply. I had some hardware failures and the raid was broken after a restart. Now the problem is solved, as i have done a low level format of the faulty disk, (/dev/sdd) which is now no more part in the new raid device.
So the current situation is that the new raid5 is up and running flawlessly.

Here are the answer of your questions:

To copye the tech shares, i followed the PDF tutorial "Tutorial to build a RAID 5 for fvdw.pdf" and the section "II. Create a raid 5 in two phases":

2) Copy data to the raid
- Select a new add-ons volume
In the setup menu, select the RD5-0 as add-ons volume: check the option “Move the technical shares on the new volume”, to move the required technical shares from Vol-A to RD5-0

root@lacie-rei:/bin # cat /proc/mdstat
Personalities : [linear] [raid0] [raid1] [raid10] [raid6] [raid5] [raid4]
md0 : active raid5 sda8[0] sde8[4] sdc8[2] sdb8[1]
2921581056 blocks super 1.0 level 5, 64k chunk, algorithm 2 [4/4] [UUUU]
unused devices: <none>

root@lacie-rei:/bin # grep 'md0' /proc/partitions
9 0 2921581056 md0

root@lacie-rei:/bin # mdadm --detail /dev/md0
/dev/md0:
Version : 01.00.03
Creation Time : Mon Dec 21 05:33:03 2015
Raid Level : raid5
Array Size : 2921581056 (2786.24 GiB 2991.70 GB)
Device Size : 1947720704 (928.75 GiB 997.23 GB)
Raid Devices : 4
Total Devices : 4
Preferred Minor : 0
Persistence : Superblock is persistent

Update Time : Tue Dec 22 09:46:06 2015
State : clean
Active Devices : 4
Working Devices : 4
Failed Devices : 0
Spare Devices : 0

Layout : left-symmetric
Chunk Size : 64K

Name : 0
UUID : 2caf6107:3d889a8b:e5d606e6:f7dcf910
Events : 106

Number Major Minor RaidDevice State
0 8 40 0 active sync /dev/sda8
1 8 24 1 active sync /dev/sdb8
2 8 8 2 active sync /dev/sdc8
4 8 56 3 active sync /dev/sde8

root@lacie-rei:/bin # ls -l /direct-usb /usr/local
lrwxrwxrwx 1 root root 11 2015-12-22 08:28 /direct-usb -> /share/1003
lrwxrwxrwx 1 root root 23 2015-12-22 13:41 /usr/local -> /share/1003/fvdw/addons

root@lacie-rei:/share/1003 # df -h .
Filesystem Size Used Available Use% Mounted on
/dev/root 226.2M 142.7M 71.0M 67% /

The /dev/sdd has no filesystem yet, as i want to add it into the Raid5 volume. But before doing this i tried to check the smart command on this specific disk. The short test and the 1 minute test are ok now. But when i try the long smart test, it abort: "Extended offline Aborted by host 90% 34105 -"

The error code when trying to create the new share fvdw is "-1".

Thank you.

by **Jocko** » Tue Dec 22, 2015 1:25 pm

There are at least 2 wrong things :

Code: Select all: root@lacie-rei:/bin # ls -l /direct-usb /usr/local lrwxrwxrwx 1 root root 11 2015-12-22 08:28 /direct-usb -> /share/1003 lrwxrwxrwx 1 root root 23 2015-12-22 13:41 /usr/local -> /share/1003/fvdw/addons

It should use 1100 instead of 1003 if you have selected the raid volume.

and

Code: Select all: root@lacie-rei:/share/1003 # df -h . Filesystem Size Used Available Use% Mounted on /dev/root 226.2M 142.7M 71.0M 67% /

Several lines are missing ...

So please to post

Code: Select all: mount

(already asked) and the boot.log file

Code: Select all: cat /boot.log

by **stamy** » Tue Dec 22, 2015 2:19 pm

Here are the results:

Code: Select all: root@lacie-rei:/ # mount rootfs on / type rootfs (rw) /dev/root on / type ext3 (rw,relatime,errors=continue,barrier=1,data=ordered) none on /proc type proc (rw,relatime) none on /sys type sysfs (rw,relatime) none on /dev/pts type devpts (rw,relatime,mode=600) /dev/sda1 on / type ext3 (rw,relatime,errors=continue,barrier=1,data=ordered) none on /proc type proc (rw,relatime) none on /sys type sysfs (rw,relatime) none on /dev/pts type devpts (rw,relatime,mode=600) /dev/sda5 on /rw_fs type ext3 (rw,noatime,errors=continue,barrier=1,data=ordered) tmpfs on /rw_fs/tmp/usr/var type tmpfs (rw,relatime,size=5000k) nfsd on /proc/fs/nfsd type nfsd (rw,relatime) /dev/md0 on /share/1100 type ext3 (rw,relatime,errors=continue,user_xattr,acl,barrier=1,data=ordered) /dev/root on /lacie-boot type ext3 (rw,relatime,errors=continue,barrier=1,data=ordered)

Sorry i forgot boot.log on last post, so here it is:

Code: Select all: root@lacie-rei:/ # cat /boot.log start boot log detect and set platform 5big2 UIMAGE-3142-NWSP2CL-8 5big2 mount dev/pts update dev nodes booting using sda1 root file system... make dev node for buttons... make dev node for tun device... enable IP forwarding... start buttons control daemon device = 5big2 source = buttons-nwsp2 buttons-nwsp2 daemon started Tue Dec 22 08:27:19 CET 2015 create temporary passwd file run udevstart to update dev nodes when necessary inserting kernel modules: create temporary group file configure loopback network interface setting reboot and standby 5big2 rebootd-nwsp2 5big2 standbyd-nwsp2 start fan fan5big daemon started starting php based setup routines step 1 * Starting udevd... [ OK ] * Found XML database configuration file... [ OK ] * Starting RAID monitor: [ OK ] * Starting restore RAID devices... - Assembling device /dev/md0: [ OK ] * Finishing restore RAID devices... [ OK ] * Updating Disks database... Warning: Illegal string offset 'share' in /etc/finc/dm_update_single_db.finc on line 241 Warning: Illegal string offset 'user' in /etc/finc/dm_update_single_db.finc on line 243 Warning: Invalid argument supplied for foreach() in /etc/finc/dm_update_single_db.finc on line 265 Warning: Invalid argument supplied for foreach() in /etc/finc/dm_update_single_db.finc on line 272 Warning: Invalid argument supplied for foreach() in /etc/finc/dm_update_single_db.finc on line 325 Warning: Invalid argument supplied for foreach() in /etc/finc/dm_update_single_db.finc on line 335 Warning: Invalid argument supplied for foreach() in /etc/finc/dm_update_single_db.finc on line 445 Warning: Invalid argument supplied for foreach() in /etc/finc/dm_update_single_db.finc on line 452 Warning: Invalid argument supplied for foreach() in /etc/finc/dm_update_single_db.finc on line 492 Warning: Invalid argument supplied for foreach() in /etc/finc/dm_update_single_db.finc on line 501 [ OK ] * Starting mount of volumes... - Mounting volume Vol-D: [ Fail ] - Mounting volume RD5-0: [ OK ] * Finishing mount of volumes... [ Fail ] Warning: Illegal string offset 'share' in /etc/finc/exthddfunc_wait_allmountExtHdd.finc on line 104 Warning: Invalid argument supplied for foreach() in /etc/finc/exthddfunc_wait_allmountExtHdd.finc on line 104 * Generating Hosts File... [ OK ] * Configuring System Hostname... [ OK ] * Configuring LAN interface... [ OK ] * Initializing Timezone... [ OK ] * Starting web server... Warning: Illegal string offset 'user' in /etc/finc/sysfunc_password_configure.finc on line 34 Warning: Invalid argument supplied for foreach() in /etc/finc/sysfunc_password_configure.finc on line 35 [ OK ] * Starting mount of internal USB ... * Finishing mount internal USB ... [ OK ] * Configuring Disks... [ OK ] * Configuring Samba... [ OK ] * Configuring System Users... Root password: use default password Set users, linux and samba accounts [ OK ] * Starting Fvdw-sl Discovery Daemon... [ OK ] start rpcbind service starting php based setup routines step 2 * Starting dropbear... [ OK ] * Kill temporary dropbear... [ OK ] starting php based setup routines step 3 * Starting daemon update Hosts File... [ OK ] * Starting mount of remote shares... * Finishing mount shares... [ OK ] starting php based setup routines step banner *** fvdw-sl NAS firmware This is fvdw-sl version: fvdw-sl 16.1 patched built on: Oct 01 2015 LAN IP address: 10.23.148.132 (DHCP) Port configuration: LAN -> eth0 php based setup routines finished web permission on resolv.conf set device tuning for dms performance LED settings else loop1 finished rcS finished

by **Jocko** » Tue Dec 22, 2015 3:10 pm

Well, I think your nas database is corrupted (or you delete all shares):
it seems that there is no share set (and also user). The firmware can not handle this configuration !

As no share is set, even if you selected the raid volume as addons volume, the firmware selects the last single disk as addons volume (sdd8 <=> 1003). But this disk has an issue

Code: Select all: Mounting volume Vol-D: [ Fail ]

, you can not create fvdw because the firmware fails to create its folder on sdd8.

First we try to restore your nas database:
- As md0 is mounted, post

Code: Select all: ls -l /share/1100

and

Code: Select all: grep sharename -B 1 -A 20 /etc/nas_conf_db.xml

(later I will send you a command to restore the shares)
- See if you have some user accounts

Code: Select all: grep '</shares>' -A 999 /etc/nas_conf_db.xml|grep username -B 1 -A 4

. If not try to create at least one.

by **stamy** » Tue Dec 22, 2015 3:21 pm

Here are the results:

Code: Select all: root@lacie-rei:/ # ls -l /share/1100 total 16 drwx------ 2 root root 16384 2015-12-22 08:21 lost+found

The result of second command is empty:

Code: Select all: root@lacie-rei:/ # grep sharename -B 1 -A 20 /etc/nas_conf_db.xml root@lacie-rei:/ #

Third command is empty too:

Code: Select all: root@lacie-rei:/ # grep '</shares>' -A 999 /etc/nas_conf_db.xml|grep username -B 1 -A 4 root@lacie-rei:/ #

I will try to create an account when i have a few minutes and i will let you know then.

by **Jocko** » Tue Dec 22, 2015 3:29 pm

So you have no data on your raid.
Try to create on RD5-0 a share (for example public).

Then go to the main setup menu (recheck RD5-0 if it is no longer selected as the addons volume) and reboot the NAS.

After rebooting, post again

Code: Select all: cat /boot.log

and

Code: Select all: ls -l /direct-usb /usr/local

by **stamy** » Wed Dec 23, 2015 9:20 am

Hello,

i have successfully created a user "dymmy" as follow:

user: dummy
password: dummy
description: dummy
home dir: /share/1003/public/
no email

Then i was trying to create a share "public" and i got still the same error (-1)
I reboot the NAS, retry, same problem creating a share.

Results:

Code: Select all: root@lacie-rei:/ # cat /boot.log start boot log detect and set platform 5big2 UIMAGE-3142-NWSP2CL-8 5big2 mount dev/pts update dev nodes booting using sda1 root file system... make dev node for buttons... make dev node for tun device... enable IP forwarding... start buttons control daemon device = 5big2 source = buttons-nwsp2 buttons-nwsp2 daemon started Wed Dec 23 10:09:55 CET 2015 create temporary passwd file run udevstart to update dev nodes when necessary inserting kernel modules: create temporary group file configure loopback network interface setting reboot and standby 5big2 rebootd-nwsp2 5big2 standbyd-nwsp2 start fan fan5big daemon started starting php based setup routines step 1 * Starting udevd... [ OK ] * Found XML database configuration file... [ OK ] * Starting RAID monitor: [ OK ] * Starting restore RAID devices... - Assembling device /dev/md0: [ OK ] * Finishing restore RAID devices... [ OK ] * Updating Disks database... Warning: Illegal string offset 'share' in /etc/finc/dm_update_single_db.finc on line 241 Warning: Invalid argument supplied for foreach() in /etc/finc/dm_update_single_d b.finc on line 265 Warning: Invalid argument supplied for foreach() in /etc/finc/dm_update_single_d b.finc on line 325 Warning: Invalid argument supplied for foreach() in /etc/finc/dm_update_single_d b.finc on line 445 Warning: Invalid argument supplied for foreach() in /etc/finc/dm_update_single_d b.finc on line 492 [ OK ] * Starting mount of volumes... - Mounting volume Vol-D: [ Fail ] - Mounting volume RD5-0: [ OK ] * Finishing mount of volumes... [ Fail ] Warning: Illegal string offset 'share' in /etc/finc/exthddfunc_wait_allmountExtH dd.finc on line 104 Warning: Invalid argument supplied for foreach() in /etc/finc/exthddfunc_wait_al lmountExtHdd.finc on line 104 * Generating Hosts File... [ OK ] * Configuring System Hostname... [ OK ] * Configuring LAN interface... [ OK ] * Initializing Timezone... [ OK ] * Starting web server... [ OK ] * Starting mount of internal USB ... * Finishing mount internal USB ... [ OK ] * Configuring Disks... [ OK ] * Configuring Samba... [ OK ] * Configuring System Users... Root password: use default password Set users, linux and samba accounts [ OK ] * Starting Fvdw-sl Discovery Daemon... [ OK ] start rpcbind service starting php based setup routines step 2 * Starting dropbear... [ OK ] * Kill temporary dropbear... [ OK ] starting php based setup routines step 3 * Starting daemon update Hosts File... [ OK ] * Starting mount of remote shares... * Finishing mount shares... [ OK ] starting php based setup routines step banner *** fvdw-sl NAS firmware This is fvdw-sl version: fvdw-sl 16.1 patched built on: Oct 01 2015 LAN IP address: 10.23.148.132 (DHCP) Port configuration: LAN -> eth0 php based setup routines finished web permission on resolv.conf set device tuning for dms performance LED settings else loop1 finished rcS finished

Code: Select all: root@lacie-rei:/ # ls -l /direct-usb /usr/local lrwxrwxrwx 1 root root 11 2015-12-23 10:10 /direct-usb -> /share/1003 lrwxrwxrwx 1 root root 23 2015-12-23 10:12 /usr/local -> /share/1003/fvdw/addons

by **Jocko** » Wed Dec 23, 2015 9:46 am

Hi stamy,

The issue is the addons volume is still sdd8 which is a fail disk. So you can never create a share on it. You should try to create a share only on the raid volume

Can you post a screen capture of the main setup menu with its addons volume tab?
and also

Code: Select all: grep addonsvol /etc/nas_conf_db.xml

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[Solved] fvdw technical share with addons sub-folder

[Solved] fvdw technical share with addons sub-folder

Re: fvdw technical share with addons sub-folder

Re: fvdw technical share with addons sub-folder

Re: fvdw technical share with addons sub-folder

Re: fvdw technical share with addons sub-folder

Re: fvdw technical share with addons sub-folder

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Re: fvdw technical share with addons sub-folder

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