Qnap delete raid group

The first involves hot swapping the hard disks at a particular point in the process. The second involves installing the hard disks in another computer and using an application to remove the partitions from the drives. Please enable JavaScript to pass antispam protection! Antispam by CleanTalk. Cookies help us deliver our services.

By using our services, you agree to our use of cookies. The system will use the embedded image to boot up. Use the default ID admin and password admin to login if it asks. Go through the installation process including formating hard disk and installing the firmware. Boot the client computer and open the Computer Management application.

Shut down the client computer and remove the HDD s. Boot the NAS. Use the default username admin and password admin to login if it ask. Go through the installation process including formatting the HDD s and installing the firmware.

Launch fdisk with the disk as a parameter and remove all partitions. Category : Servicing. Navigation menu Personal tools English Create account Log in. Namespaces Page Discussion. Views Read View source View history.

Main page Categories Random page Help. This page was last edited on 26 Octoberat MediaWiki spam blocked by CleanTalk.I did a simple firmware upgrade and whoop my RAID0 volume was gone, oops! So I was left with three stand alone disks as shown on the screenshot above. It took me some time to recover my broken RAID0 volume and many trial and errors. Hopefully I had a backup and a lot of spare time thus I could play around with the device.

The restore process went flawlessly but upon reboot, I had the same problem, my RAID0 volume was still gone. Well the restore was partially helpful. Look at the screenshots above, in the logical volumes panel, you see that a stripping volume containing disk 1 and 2 was declared but not active.

And on the second screenshot, the striping disk volume was unmounted as a result. It was not exported as I would expect… At this stage I decided that a reboot was necessary…. The device was back up and I checked in the Volume Management panel for the status of the striping volume and it was still not active but this time the File System column showed EXT3. Unfortunately the happiness was short because as soon the QNAP device rebooted, the striping volume configuration settings were gone.

Actually I could see that the superblock, that is the portion of the disks part of a RAID set, where the parameters that define a software RAID volume, was not persistent, that is was not written in a superblock as shown in the screenshot below. I had to face it, I would not be able to recover my striping disk volume thus I decided that it was time to re-create it from scratch and copy back my data. That reminds me that even if technology is getting better and better, still it is not error free and shit happens.

Hi NiTRo and thx for commenting. You definitely should, CBT combine to veeam backup totaly rocks! Rsync could be used after snapshot right? You could use the workingDir parameter to create the snapshot elsewhere and then launch the sync maybe? I just bought a pro. Installed 3 3TB disks. I copied 3 TB of data to the disks, no problems.

It was working fine. If restarting the server does not solve the problem please contact support for further assistance.

It now still sees the raid 0 striping volume but it is unmounted. Pingback: Raid Recovery Failed Qnap.In this chapter, the following topics are covered:.

Complete Reinitialization

RAID group types. Refer to the table below for explanations on RAID types:. However, this setup does not provide any redundancy protection. So, in the event that a disk is corrupted or otherwise damaged, all data on that disk will be lost.

A striping RAID group combines two or more disks into one large, logical disk. It offers the fastest disk access performance but no data redundancy protection in the event of disk failure or damage. The disk capacity is the sum of all disks. Disk striping is usually used to maximize disk capacity or to accelerate disk access speed.

Please note that RAID 0 configuration is not recommended for storing sensitive data. Disk Mirroring protects your data by automatically mirroring the contents of one disk to the second disk in the mirrored pair. It provides protection in the event of a single disk failure. The storage capacity is equal to the capacity of the smallest single disk, as the second disk drive is used to back up the first disk drive. RAID 1 configuration is suitable for storing sensitive data on a corporate or personal level.

RAID 5 configurations are ideal for organizations running databases and other transaction-based applications that require storage efficiency and data protection. A minimum of 3 hard disks are required to create a RAID 5 group. The total capacity of the RAID 5 group is equal to the size of the disk with the smallest capacity in the array times the number of hard disk — 1. It is recommended though not required that only hard drives of the same brand and capacity are used to establish the most efficient hard drive capacity.

In addition, if your system contains four disk drives, it is possible to use three drives to implement a RAID 5 data array with the fourth drive kept as a spare disk. In this configuration, the system will automatically use the spare disk to rebuild the array in the event of a physical disk failure.

A RAID 5 configuration can survive one disk failure without losing any system functionality. When a disk fails in RAID 5, the disk volume will operate in the "degraded mode". There is no more data protection at this stage, and all the data will be lost if the unit suffers a second disk failure. A failed disk should be immediately replaced. Users can choose to install a new disk after turning off the server or hot-swap the new disk while the server is running.

The status of the disk volume will change to "rebuilding" after installing a new disk.To expand the storage capacity of a RAID 10 volume, you can perform online RAID capacity expansion or add an even number of hard disk drives to the volume. A half year later, the data size of the department has largely increased to 1.

In other words, the storage capacity of the NAS is running out of use. At the same time, the price of 1TB hard drives has dropped to a large extent. Operation procedure. Click "Change" for the first hard drive to be replaced. Follow the instructions to proceed. Tip: After replacing the hard drive, the description field shows "You can replace this drive". This means you can replace the hard drive to a larger one or skip this step if the hard drives have been replaced already.

The process may take from hours to tens of hours to finish depending on the drive size. Please wait patiently for the process to finish. You can start to use the NAS. In the example you have 1. Tip: If the description still shows "You can replace this hard drive" and the status of the drive volume says "Ready", it means the RAID volume is still expandable.

During the initial setup of the TS Pro, you bought a GB hard drive and configured it as single disk. The TS Pro is used as a file server for data sharing among the departments. After a half year, more and more important data are saved on the TS Pro. There is a rising concern for hard drive damage and data loss.

Therefore, you planned to upgrade the disk configuration to RAID 5. The migration process can be done without turning off the NAS. All the data will be retained. You can do the following with online RAID level migration:. The process may take from hours to tens of hours to finish depending on the hard drive size.

You can connect to the web page of the NAS to check the status later. You had a tight schedule to set up a file server and an FTP server. However, you had only one GB hard drive. Therefore, you set up the TS Pro with the single disk configuration. You now plan to upgrade the disk configuration of the TS Pro to RAID 5 and expand the total storage capacity to 3TB with all the original data retained after the hard drives are purchased. You can refer to the previous step for the operation procedure.

To add hard drives member to a RAID 10 disk volume, repeat the above steps. Note that you need to add an even number of hard disk drives to a RAID 10 volume. The storage capacity of the RAID 10 volume will increase upon successful configuration. This process may take a few hours to tens of hours to complete depending on the number and the size of the hard drive.

What is RAID 0, 1, 5, & 10?

You can use a RAID configuration of larger capacity after the process.When a RAID is in degraded mode it means one or more disks have failed. In this case it is highly advised to replace the faulty disk as soon as possible to avoid any data loss. In some cases the rebuild of the RAID might not start automatically.

If you encounter this you may set the new drive as a spare disk first. The rebuild will start immediately after this is done. If you have any further questions about QNAP products or solutions, contact customer service through the Service Portal.

qnap delete raid group

You should hot-swap the faulty disk without turning the NAS off. The new drive should have at least the same capacity as the failed drive. Remove the faulty drive from the NAS. Install the new drive into the NAS. You will hear a beep for 1. The Status LED will alternate between flashing red and green. If this does not happen automatically, please keep reading below. When the rebuilding is completed, the Status LED will be in green and the volume status will change to Ready.

qnap delete raid group

Thank you for your feedback. HelloWelcome! You can start using a variety of QNAP member services. Software Store Get licenses for advanced features from our Software Store.Privacy Terms. Quick links. Post Reply. I hope everyone is well. Here is my predicament I have a TS running firmware 4.

This is where my problems started, when removing the final SSD. All the drives in the system were configured as single drives no raid. I ignored the error I believe requested me to recover the volume for bay 2 Raid Group2 and now any drive I insert into bay 2 is indicated as a 'Data' drive and I am unable to do anything with it.

Raid Group2 remains and I am unable to get rid of it. When I select Raid Group2 it shows Inactive. There is no drive currently in bay 2.

Changing the RAID Type of a RAID Group

I believe I should have removed the volume correctly the same way I removed the drive from bay 3 - I was tired, it was late and I really should have left it until the morning. My mistake. The data on the drive in bay 1 is important, however, I do have an external backup copy. Can someone help me with this problem? I am not sure how to proceed.

How To Add Or Remove Spare Disk From RAID

Any help would be appreciated. If only I were a little more savvy using putty on my own with the correct commands Thank You all in advance for your time and help. Please let me know if you require any additional information to assist me better with this issue.

Kind Regards, Tom. Here is the results, solving my problem, refreshing the storage manager to realise the drive was no longer in bay 2 and the volume removed. Detect disk 8, Contact schumaku. Was in the process of removing the default static volume on a TSplus to convert to a storage pool as per How to create multiple volumes after upgrading to QTS 4. Thank you for taking the time to report to the community! Regards, -Kurt. Glad my information was of some insight to you.

Kind Regards, Tom Moore. The little red light was driving me crazy. I had the exact same problem with my TS and the above command worked to make the server re-check the hard drives. Red light is gone It works flawlessly!The Storage Pools feature is designed to aggregate physical hard disk drives into a large storage space and to provide enhanced RAID protection for it.

Users can create, remove and expand a new storage pool, set a threshold, manage RAID groups and create a new volume on this page.

Follow the steps below to create a new storage pool:. Follow the steps below to remove a storage pool:. Follow the steps below to expand a storage pool:. Expanding storage pools by creating new RAID groups. Follow the steps below to create a RAID group for storage pool expansion:.

Expanding storage pools by replacing hard disk drives in a RAID array. With this function, RAID group capacity can be expanded by replacing hard disk drives in an array one by one. Follow the steps below to expand a RAID group:. RAID group types. Refer to the table below for explanations on RAID types:.

However, this setup does not provide any redundancy protection. So, in the event that a disk is corrupted or otherwise damaged, all data on that disk will be lost. A striping RAID group combines two or more disks into one large, logical disk. It offers the fastest disk access performance but no data redundancy protection in the event of disk failure or damage.

The disk capacity is the sum of all disks. Disk striping is usually used to maximize disk capacity or accelerate the speed of disk access. Please note that the RAID 0 configuration is not recommended for storing sensitive data. Disk Mirroring protects your data by automatically mirroring the contents of one disk to the second disk in the mirrored pair.

It provides protection in the event of a single disk failure. The storage capacity is equal to the capacity of the smallest single disk, as the second disk drive is used to back up the first disk drive. The RAID 1 configuration is suitable for storing sensitive data on a corporate or personal level.

The RAID 5 configuration is ideal for organizations running databases and other transaction-based applications that require storage efficiency and data protection. A minimum of 3 hard disks are required to create a RAID 5 group. The total capacity of the RAID 5 group is equal to the size of the disk with the smallest capacity in the array times the number of hard disk — 1. It is recommended though not required that only hard drives of the same brand and capacity are used to establish the most efficient hard drive capacity.

In addition, if your system contains four disk drives, it is possible to use three drives to implement a RAID 5 data array with the fourth drive kept as a spare disk. In this configuration, the system will automatically use the spare disk to rebuild the array in the event of a physical disk failure. A RAID 5 configuration can survive one disk failure without losing any system functionality. When a disk fails in RAID 5, the disk volume will operate in the "degraded mode".

qnap delete raid group

There is no more data protection at this stage, and all the data will be lost if the unit suffers a second disk failure. A failed disk should be replaced immediately.

Users can choose to install a new disk after turning off the server or hot-swap the new disk while the server is running. The status of the disk volume will change to "rebuilding" after installing a new disk. Your disk volume will return to a normal status once the volume rebuilding process is complete. Note: To install a new disk when the server is running, first be sure the disk volume is in the "degraded" mode.


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