Please find your NAS model in the lists below for the applicable feature descriptions. Volumes for Standard. Users can create, manage, monitor, create, or delete a logical volume on this page. Note: If you are using QTS 4. Creating new volumes. Follow the steps below to create a new volume:. For other RAID types, the hot spare disk field will be grayed out. Available volume operations.
Click "Actions" and choose to remove a volume, configure the cache settings, format a volume, check the file system of a volume, or rename a volume alias. Expanding volumes. A volume can be expanded through two methods:. Expanding volumes by creating a new RAID group. Volumes for Advanced. Users can manage, monitor, create, or delete a logical volume on this page.
Follow the steps below to create a new, customized volume:. Removing volumes. To remove a volume, select a volume to be removed and click "Remove Volume". Click "Apply" and the selected volume is removed.
Follow the steps below to expand the capacity of a volume. Click "Actions" and choose to configure the cache settings, format a volume, check the file system of a volume, reclaim space for a volume, or encrypt a volume.
Expanding volume capacity. With this function, volume capacity can be expanded by replacing hard disk drives in a RAID group array one by one. Follow the steps below to expand a RAID group:. Adding hard disk drives.
With this function, new drive members can be added to a RAID group. Follow the steps below to add the hard disk drive s to a RAID group:.
Migrating RAID configuration. Please note that some apps need to be installed again e. Follow the steps below to migrate a RAID configuration:. Configuring spare drives.
Follow the steps below to configure a spare drive:.
How To Add Or Remove Spare Disk From RAID
However, if an array has a bitmap, a hard disk can be removed and re-added, and only changes in blocks need to be made since the removal as recorded in the bitmap can be re-synced. Before recovering a failed disk volume, please confirm that all hard disks of that disk volume are properly seated in the NAS drive bays.A storage pool is designed to aggregate physical hard disk drives into a large storage space and to provide enhanced RAID protection for it.
You can perform the following actions to manage storage pools:. Creating New Storage Pools. Follow these steps to create a new storage pool:. Removing Storage Pools.
Follow these steps to remove a storage pool:. Note: Before you remove a storage pool, be sure to remove all volumes and LUNs on that storage pool.
Safely Detaching Storage Pools. Follow these steps to safely detach a storage pool:. Note: After a storage pool is reattached, the configurations of iSCSI LUNs mapped in the storage pool or Apps installed before the detachment will not be automatically recovered. Expanding Storage Pools. Follow these steps to expand a storage pool:. For these configurations, it is necessary to create an additional RAID group in order to expand the storage pool. Expanding storage pools by creating new RAID groups.
Follow these steps 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 these steps to expand a RAID group:. Setting a Threshold. The system will generate a warning message in system logs when the storage pool used size hits the threshold. To set a threshold value for a storage pool, follow these steps:.
Setting Snapshot Reservation. You can set snapshot reservation space to ensure enough space for saving snapshots. Snapshot reservation is set as a percentage of total storage pool space and there are two scenarios:. To set snapshot reservation, follow these steps:. Creating New Volumes for Storage Pools. To create a new volume for a storage pool, follow these steps:. Set the percentage of storage spool space that is reserved to store snapshots. Please note that all data on the selected hard disk drive s will be erased.
Click "OK" if you are certain about this. A new storage pool will be created. Double click a storage pool to be removed to bring up the Storage Pool Management page.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. 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.
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.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.Twinmotion camera path
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.Shell script checkbox
Hi NiTRo and thx for commenting. You definitely should, CBT combine to veeam backup totaly rocks!Tutto ciò che serve è una rivista ! – bacco e tabacco
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.
You are commenting using your WordPress.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.
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.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.Privacy Terms.
Quick links. Data deleted during RAID sync?
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Post Reply. It does not show DataVol2. I really don't know what that means in terms of impacting data that might have been placed onto DataVol2.The right to privacy author(s): samuel d. warren and louis d
Does anyone know? If there is a risk of losing data from Vol2, can I shut down the sync process, and if so how do I do that? Many thanks for any advice on this. I'm sweating bullets at the moment. I'm going to have to shut it down, pull the drives, and see what I can see. Bring your disks in for data rescue. Apologies for that confusion.
Changing the RAID Type of a RAID Group
Might there be a file on either drive that signals everything to go back to or revert to whatever mode the HDs were originally configured for? The window I saw when I started everything back up read, "Server not initialized yet. Do you want this Smart Installation Guide to guide you through the configuration process?
I've made backup copies of the two drives. However, now I am back where I started, that is, I want to figure out how to safely start up the NAS but I am not certain what the process is after turning it back on.
What I see now is "Server not initialized yet. Do you want the Smart Installation Guide to guide you through the configuration process?
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