Questions tagged [qnap]

QNap is a manufacturer of NAS appliances.

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Can entries in QNAP (rsnap) hosts file be commented out?

We're using QNAP rsnap for our Linux servers backup. rsnap uses the .../bin/hosts file to list the machines on which the backup is to run. Is there a way to comment out some machines? It seems ...
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22 views

pip3 install wsgi can't find openssl libraries on QNAP

When try to install uwsgi via pip3, it cannot find some openssl libraries, though I think they are installed. In similiar issues it was recommended to install libssl-dev but the package manager I am ...
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49 views

Poor site-to-site VPN speed on one specific server

I use a Wireguard VPN for a site-to-site connection with a speed of 75/20 Mbit/s on each site. I figured out routing (without a NAT on the VPN) and can now ping every device from both sites. The only ...
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85 views

No MAC address filtering possible in QNAP container station

I am trying to apply traffic filtering to docker and LXC containers based on iptables. It is important for me to filter MAC addresses. This is due to the fact that so-called "smart home" devices based,...
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1answer
54 views

Copying thin VMFS .vmdk to a NAS

Short version: I want to copy a thin provisioned VMFS .vmdk from the free ESXI to a NAS for backup. How I do it? Are there any way which works out of the box? Naive copying doesn't work because it ...
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28 views

CEPH on 10Gbit QNAP NAS [duplicate]

I am planing to setup a storage cluster for CEPH with a very limited budget. Fast networking connection is essential for a CEPH cluster. So the idea came to my mind to use a low budget NAS with fast ...
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12 views

qnap 4 bay file server not showing on network 1 of 2

So I have a 4-bay Q-NAP file-server which does not show up in the latest version of Q-finder, probably because it's not running the latest version of the firmware ... when I connect it to a LAN it ...
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2answers
289 views

SSH keys no longer work?

The Problem Trying to connect to my QNAP server from two different computers, which previously could connect via ssh without a password -- but now a password is asked for each time. What went wrong, ...
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133 views

Win2012 R2 Server hanging after iSCSI install

Issue: Server was experiencing hanging issues after 7 hours of uptime. Server had no issues prior to addition of iSCSI. ?Temporarily? Resolved by reboot. iSCSI Device: QNAP TS-1263XU-4G-US 2U with 2x ...
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493 views

Unexplainable high load average on a QNAP NAS

we have two QNAP TS-1635 NASes (one per location), running at identical configuration and firmware versions. However, one of them has ever higher and higher load averages and actually needs to be ...
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1answer
171 views

qnap backup without creating a network share

Idea behind my approach is that crypto virusses attack every network drive they can find, if we can keep the backup drive 'hidden' than the virus cannot get to it. I have a small bash script that ...
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1answer
196 views

Is it possible to disable in NFS showing name of shared folder?

I have NFS server 192.168.1.1 and two client servers 192.168.1.2 and 192.168.1.3. On nfs server I have one shared nfs folder /etc/exports: /nfsshare 192.168.1.2(rw,sync,no_root_squash,no_all_squash) ...
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1answer
91 views

Error when Moving File on Networked Drive

On one computer (windows 7) we get the following error when trying to move a file into a child folder which is contained on a network drive. We have tried Admin of Domain, Making the user admin, ...
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1answer
4k views

Azure AD with Office 365 users and a NAS share

I have a customer with Office 365 business premium subscriptions that he got primarily for exchange and office apps. However now that he is expanding, he's increasing the number of computers and ...
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1answer
1k views

How to delete files after EXT4-fs error: Directory hole found

I have a specific directory where I am unable to delete the files or the directory. The directory is on an ext4 file system, using RAID5 over 3 disks on a QNAP NAS. Using rm -f gives me: rm: unable ...
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0answers
1k views

QNAP NFSv4 user mapping ubuntu

I'm unable to map client username to server username when I mount a QNAP storage on Ubuntu client with NFSv4 (I don't want to use the UID correspondence). In my case neither the UID and the username ...
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2answers
3k views

Robocopy Error 50 Accessing Destination Directory (Request is not supported)

I have setup a robocopy script that runs on a daily basis and synchronises data from a specific folder on a Windows Server 2016 storage server to a SMB share on a QNAP NAS. The Windows Server is ...
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1answer
353 views

Special characters on QNAP filesystem

I installed and configured a QNAP TS-463U-RP in a branch office to mirror data used by this office and the main office. Some time after the initial sync, I suddenly find special (maybe Unicode) ...
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2answers
3k views

2 x RAID1 vs. RAID10 with four disks

I have a QNAP TS-412 NAS and used two disks so far. I decided to upgrade to four disks and now have options with respect to RAID. I am looking for maximum security against failure of disks (preferably ...
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1answer
496 views

Why is writing to my NAS in small chunks so slow?

I just discovered that the bottleneck of a Python script was writing a text file unbuffered line by line to our QNAP NAS. See attached Python snippet. Is this necessarily so slow or is there something ...
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1answer
193 views

Possible fake transceivers for X520-DA2, hindering performance?

=== Storage === QNAP - TS-EC1279U-RP (12 x 3TB in RAID 6) Intel - X520-SR2 Trancsiver AFBR-703SDZ-IN2 (SFP) i7 Windows 10 with intel ssd 750 (2000 MB/sec) I have changed all the setting to get the ...
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1answer
918 views

QNAP-NAS / git clone on NFS share not working

I'm using a QNAP NAS as storage server for my Ubuntu home directory. Everything seems to work fine, so far I did not encounter any problems with file permissions. The output line of mount is: 192.168....
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129 views

National characters in Open Tomato router and QNAP NAS shell

I added my Country locale (pl_PL) to shell in Open Tomato based router Asus and QNAP NAS. Originally only en_US and en_EN locale where available. Now it is possible to use it for example in vim-full ...
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415 views

Alternative to NETMAP option on iptables config

I need to nat an entire subnet from one range to another when connecting to openvpn server(Qnap nas). I found a way that works using iptables netmap. iptables -t nat -A PREROUTING -d 10.8.0.0/24 -j ...
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1answer
395 views

DNSMASQ on QNAP does not answer on OpenVPN connection DNS query

I have OpenVPN server installed on ASUS router with Advanced Tomato and on QNAP NAS. Both in the same LAN. Both units have installed DNSMASQ, and contents of DNS definitions are synced so practically ...
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1answer
230 views

QNAP authenticating WebDAV over OpenLDAP works, but syslog on ldap server is flooded

We have a QNAP QTS TS-451U version 4.3.3.0.229, we have an openLDAP server running version v. 2.4.40 (on Debian 8 server). I can log in to the web interface with my LDAP user, and I can connect to ...
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1answer
2k views

Mounting Qnap NAS - Ubutnu

I would like to mount my qnap to my Linux Mint laptop. The IP address of the NAS is : 192.168.0.25 So I executed this command: sudo mount -t nfs -o username=user_name,password=my_password 192.168.0....
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2answers
884 views

getent password not returning LDAP users

I am following this tutorial https://mcwhirter.com.au/craige/blog/2005/Making-a-Debian-or-Ubuntu-Machine-an-LDAP-Authentication-Client/ but after the first step: apt-get install libpam-ldap libnss-...
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1answer
361 views

QNAP rsync delate files on server

I have approx. 20k photos on my PC, divided into several subdir. I use RSYNC to backup it to QNAP NAS with RSYNC server running on it (taken from Entware-NG). My command running on PC to RSYNC photos ...
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2answers
17k views

Confused about rsync, port 873 and NAS

I am trying to set up a backup from my NAS (QNAP TS-469 Pro) to my PC running Ubuntu 16.10, using the "Backup Station" offered by the NAS. If I ssh to the NAS and run the following commands, the ...
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1answer
858 views

Is it possible to clone raid member disks in an array with dd

I'm looking to expand the capacity of my qnap NAS by tripling the drive size from 2TBx8 to 6TBx8. However, I'm afraid the raid 5 will die before I can rebuild the array 8 times!! Can I remove and ...
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1answer
61 views

Cannot access files from full RAID5 drives

We have a QNAP NAS (TS-869L with firmware 4.2.2, if relevant) where we backup our data. Last night it completely filled up the drives that are in RAID 5 (ext4). Now I can cd into the directory but I ...
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2answers
2k views

How do I install nohup on a QNAP TVS-871T

I'm trying to setup a background job in a QNAP TVS-871T. It doesn't come with nohup pre-installed. I've found multiple references to install it on a QNAP device (e.g. https://stackoverflow.com/...
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3answers
265 views

Replace faulty drive in Raid 10 using smaller drive?

I have a Raid 10 array with a faulty drive in a Qnap TS-809. The array contains the following drives: (I know it was a stupid idea to mix the drives in the first place) 1. 2TB WD Red --\ 2. 2TB WD ...
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0answers
1k views

Can't access folders created by rsync on qnap server

I'm trying to use RSync to backup my files to my QNap Turbo Nas. I have activated the rsync service and created a private shared folder named "RSync". On my Windows machine I mapped a network drive ...
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1answer
436 views

QNAP, Hyper-V, unstable windows

I have problem with extremely unstable WS 2012. I'm using physical server connected with HP switch with 2 ports set by NIC and configured as swithc independet (LACP didn't work). my QNAP is also ...
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1answer
506 views

QNAP TS-EC1279U with X520-DA2 (10GBe) Loosing NIC conneciton after workstation reboot

=== Configuration=== Your Operating System you are using to access your NAS. Win 7 NAS model: TS-EC1279U-RP Firmware Version/: 4.1.4 Network Setup Single Port Static IP (192.168.1.199) (10GbE) === ...
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2answers
413 views

Hyper-V Cluster on SAN + SSD Local Storage

I wanted to know if there are any methods that anyone has done with the following: All of my servers on the hyper-v cluster are stored on the SANS. I have a desire to have the speed of SSD on two of ...
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0answers
1k views

Nas QNAP 469, locked files

We use shared folders, and sometimes files are locked by users. I have connected to qnap via SSH and trying this command: /usr/local/samba/bin/smbstatus It showed me "Locked files" with PID, but ...
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1answer
2k views

QNAP TS-419 QTS 4.1.2 Using OpenVPN to Connect as a VPN Client

I'm following up on a similar user request: QNAP TS-419p as a VPN Gateway? I have a QNAP TS-419 II, with Firmware 4.1.2. I have a VPN service provider than uses OpenVPN to connect to their VPN ...
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2answers
842 views

NAS RAID5 & Crash Scenarios

I need to validate my understanding on RAID. I'm planning to buy a Synology (or QNAP) NAS and plan to mount 4 HDD (4To each) in a RAID5 group. I’m considering several crash scenarios : one hard ...
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2answers
4k views

QNAP Expanding Storage Pool - What data will be erased?

I have Three drives plugged into my QNAP and assigned to Storage Pool 1 I added a fourth hardd rive into my QNAP and I want to add it to Storage Pool 1. I opened the Storage Manager. I opened the ...
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2answers
8k views

QNAP TS-859U+ RAID5 volume unmounted, e2fsck_64 hangs

We got this QNAP TS-859U+ with firmware version 3.8.1 Build 20121205 at our datacenter. It has Intel(R) Atom(TM) CPU D525 @ 1.80GHz processor and 1GB RAM, 8 of 3TB (Seagate ST33000651AS CC44) drives ...
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1answer
893 views

using icacls to set traverse/execute without setting change permissions

I'm having trouble with network shares. Specifically with mac clients accessing home shares on a NAS. The fix has been to remove certain permissions on the Library folder. in the past, i've used set-...
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1answer
2k views

Unable to access QNAP NAS

I have a QNAP TS-879U-RP that is 2.5 years old (Firmware 3.7.1 Build 20120614), installed with 8 HDD (Seagate ST3000DM001-9YN1CC4H). I am having trouble accessing it after an unscheduled shutdown due ...
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2answers
1k views

QNAP ts-1679u-rp RAID 6 rebuild with wrong order

I have a qnap ts-1679u-rp running on RAID 6. It has 2 disk error. Therefore, I replaced the 2 disk (Disk 3 and Disk 13) with new disk of the same model and capacity. It failed to rebuild. 1. I tried ...
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1answer
2k views

How many volumes on NAS? [closed]

I have a question about creating volumes on a 6 bay nas server with 24 TB of space with RAID 5 we are a school and we want to store all the school's data on the nas server. like student's and ...
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1answer
4k views

QNAP: ACL does not work over NFS

Having difficulties making Linux ACL (getfacl/setfacl) work with NFS shares. We are using Ubuntu clients and QNAP storage as server. At the moment only root user on Ubuntu has read/write access. ...
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6answers
24k views

vSphere ESX 5.5 hosts cannot connect to NFS Server

Summary: My problem is I cannot use the QNAP NFS Server as an NFS datastore from my ESX hosts despite the hosts being able to ping it. I'm utilising a vDS with LACP uplinks for all my network traffic (...
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1answer
2k views

Qnap TS-410 deleted folder by accident anyway to recover data (raid 5 / ext4)?

I am not in a very good situation at the moment, and bit stressed! I have a Qnap nas (TS-410), this operates on a Marvell 6281 800MHz CPU, while I SSH'ed into the Nas box, I deleted the wrong folder ...