Questions tagged [qnap]
QNap is a manufacturer of NAS appliances.
100
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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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SSH session through an IPSec VPN tunnel freezes when command outputs longer text
I connect to a QNap NAS (Ubuntu 4.1.2) in the office through an IPSec tunnel established between two pfSense firewalls. This has worked fine for months. I recently replaced the NAS with a newer model ...
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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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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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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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1
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QNAP QTS v5 OpenVPN to Wireguard server migration
QNAP's QTS version 5 has now Wireguard as a protocol in QVPN. There is however - as opposed to to OpenVPN - no option to download an easy-to setup config file to quickly connect a client to your NAS.
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Continuous outbound connection from QNAP NAS
I notice on my firewall that my QNAP NAS is continuously sending UDP sessions out to the Internet. Every second I have 5 - 7 connections out to addresses like the following:
2013-11-10 23:17:54 Deny ...
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mdadm stalls rebuilding a RAID5 array at 99.9%
I recently installed three new disks in my QNAP TS-412 NAS.
These three new disks should be combined with the already present disk into a 4 disk RAID5 array, so I started the migration process.
...
- 147
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2
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Is rsync corrupting my RAR?
We have two qnap devices - one in our datacentre and one off-site. We have hundreds of password protected RAR files stored on the qnap that contain virtual machine image snapshots, with approx 20 of ...
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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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What happens if I pull the plug of an iSCSI device?
If I pull the network connector of an iSCSI device, what happens? Will the "client" automatically connect again if I plug it in again? Is there a timeout?
(in my case I'm talking about a QNAP NAS ...
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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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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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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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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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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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CRC Checksum missmatch transfering large files to NAS
I'm having a problem transfering large (50-200GB) VHD files from a Windows Server 2008R2 machine to a QNAP NAS. After the transfer is completed, I verify the data using a CRC32 checksum to ensure it ...
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1
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Error trying to connect to iscsi target with Windows initiator on W2K3
I am trying to connect to an iScsi array (hosted on a QNAP 859URP+) from my W2K3, via a 2nd NIC.
I have my QNAP 859URP+ connected through LAN1 to my switch. It gets it's IP from our DHCP server.
I ...
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1
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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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0
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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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1
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Unable to connect QNAP NAS ldap to Domino server
We've just bought a QNAP 419 NAS to the office and for simplicity I'd like to authenticate using LDAP from our Domino server.
qnap ldap auth demands the following settings:
Base DN
Root DN
...
2
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1
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File Upload page coming up it is not showing the mounted folders
I'm using ubuntu 12 desktop and also we have QNAP NAS share in our network ,
I can mount the folder and see the files but I can't see the folder when we try to upload files onto any Internet site,
it ...
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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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Unable to access Qnap NAS device
I have a Qnap NAS connected to Qnap QSW-M2108-2C managed switch. That switch has one port leading to the internet and another port connected to a MacBook running Qfinder Pro. Everything was working ...
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1
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What Happens When You Write Data To Raid While It Is Scrubbing?
I have a RAID 5 setup with almost 15TB of data capacity.
In the past I have let it go unchecked for too long, and found that multiple drives had SMART errors and I want to prevent bad blocks. I am ...
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2
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How much performance cost for hdd encryption on NAS?
I recently purchased a NAS and it offers encryption. It is a QNAP TS459 Pro II.
How much will performance be impacted if I choose to encrypt the data on the device?
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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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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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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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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 ...
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Implications of Thick Volume Occupying 93% Of The Storage Pool on QNAP NAS
Spoiler Alert: I don't know a ton about what I'm doing, but I've been tasked with data protection and backing up at my workplace so I installed a NAS and set it up. Ideally I'd like to not have to ...
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1
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QNAP NAS Won't Boot on 1/1/2021
Our 4xHDD QNAP stopped responding, booting, no beep exactly on 1/1/2021.
Could there be something with the timing, or could the hardware really have failed?
This is the hardware we have.
https://www....
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1
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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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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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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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1
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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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1
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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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3
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Mounting NAS share: Bad Address
I have a Linux storage device (QNAP TS-459U), and 'massive1' folder shared. I need to mount this share on my Debian server. They are connected by regular patch cord. The Debian server has two network ...
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Unable to make QNAP TS-2477XU-RP NFS work
This is the product: https://www.qnap.com/en/product/ts-2477xu-rp, 32Gb Ram, AMD Ryzen 7 3700X 8-Core.
I'm trying to make it share through NFS, to no avail. I reinstalled the firmware a couple of days ...
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zfs send to NAS with PIGZ compression slowness
The following command that I use to backup used to take 5 minutes to complete and since last week it is taking around 25 minutes. This is after restarting a switch stack the server is connected to. ...
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1
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Failed to deploy OVF package. ThrowableProxy.cause A general system error occurred: Transfer failed: Invalid response code: 500
Versions:
ESXI: 7.0 Update 2 (build number 17867351)
VMware Workstation: 16.1.2 build-17966106
I exported a VM from QKVM (Qnap KVM) and been trying to import it into one of our ESXIs using vCenter, ...
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Is there a generic SNMP OID to get CPU fan speed on a Linux system?
I am trying to get the CPU fan speed of a QNAP NAS through SNMP. Unfortunately there doesn't seem to be a QNAP-specific OID for this, based on the QNAP MIB.
Is anyone aware of a generic OID for this ...
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0
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685
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Cannot join AD domain managed by QNAP NAS
On my small network, I setted up a QNAP TS-473 running 4.5.1.1.540 as a Domain Controller for active directory.
I tried to join the domain from multiple Windows 10 Pro PCs but I always get an error ...
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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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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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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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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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0
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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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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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vote
1
answer
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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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