Synology replace drive with smaller (Skip this step if your Synology NAS supports hot-swapping. How can I add the smaller drive to the existing pool? Can I shrink my existing volume so the 3TB drive can be added? Or do I have to create the pool from scratch? If so, is there a best way to transfer all the data? To replace a drive: Go to Storage Manager > Storage. See full list on kb. For example, if your SHR storage pool consists of three drives that are 4 TB, 3 TB, and 2 TB, respectively, then your new, replacement drives must be at least 4 TB. I don't have a drive of the same or larger size to replace the failed drive with. As I understand it, if I remove the older, 2TB drive it will send the volume into a degraded state. Synology Knowledge Center offers comprehensive support, providing answers to frequently asked questions, troubleshooting steps, software tutorials, and all the technical documentation you may need. Or just pull the bad drive and replace it, then go to storage manager, storage pool, repair. I will Spell it out below. Sep 27, 2023 · Select the drive and click Action > Deactivate Drive. But yeah, you replace one of the drives in your NAS with the remaining new drive, wait until replication has finished, check if everything has survived, replace the remaining old drive with the "backup" drive, wait for replication to finish and then expand the volume to the full 6 TB. Once you hit repair, it’ll replace the old drive with the new one. --> NOTE: each drive is a separate 1 disk storage pool. Basically if you have a Basic Storage Pool 1 you can install the new drive, create Volume 2 on the same Storage Pool 1 as Volume 1, then change each Shared Folders location from Volume 1 to Volume 2. My question is - how would this work, exactly? Adding new drives in should work just fine without much needing to be done by me, if I understand correctly. SHR is not backup BACKUP between each drive replacement. Replacing it sooner rather than later is To replace a drive with a larger one in a full NAS, shut down your NAS and put a bigger drive in. So you need to create another new SHR pool on the 6TB drive, copy the data from the other pool on to this, delete the pool on the 8TB drive, and then you can add the 8TB drive to the remaining pool. When using certain RAID types, you can expand the storage capacity of a storage pool by replacing old drives with drives of larger size. The requirement should be "at least as big as the smallest drive", but with the warning that there will be wasted space (just like if you add a bigger drive than any other - the extra is wasted until you add another big drive). RS814, DS415play, DS414, DS414slim, and DS414j. Nov 21, 2020 · Replace the 2 TB drive first, not the 3 TB nor 4 TB drive. Select the drive. To increase the capacity of your storage pool, the 2 TB drive, which is the smallest drive, must be replaced first. ; Click the upper-right icon of the storage pool you want to expand. Then Goal #2 will be to Replace 2TB drive with 4TB drive. the new drives have a smaller capacity than the current drives. May 4, 2023 · Regardless of the selected RAID type, you cannot reduce an existing storage pool's number of drives or replace its drives with smaller capacity ones. Mar 13, 2017 · So I was thinking Is it possible to power off NAS, take out 4 TB drive. That maxes you out until you then replace another dead 14tb drive with an 18tb drive. A place to answer all your Synology questions. It's full and I'd like to replace it with a larger size. Hmm you are 100% correct. Will To replace a drive: Go to Storage Manager > Storage. Replacing any drive smaller than the largest with one drive equal to (or two+ larger than) the largest drive (or adding a drive equal to any existing drive sizes) will give you capacity increase. I want to replace the 7 large drives with 5 smaller ones. You can do either of the following to activate the drive: Remove the drive from the drive slot and then insert it back in the drive slot again. There is only 200gB data on a 1TB partition/disk and the target SSD is 400gB. Jul 8, 2022 · Planning to expand that storage slowly, going to buy 16TB drives to first add in the empty slots, and replace the 4TB drives with 16TB later. Jan 23, 2017 · One of the four drives in my DS413j failed, so I replaced it with a larger one (the original was 1tb, the replacement is 2tb). But if the 18tb drive fails, can it be replaced with the 14tb one if theres enough space on it? Jun 5, 2020 · Normally you can just swap 1Tb for 1TB, but often, A SSD is smaller than a normal disk because of overprovisioning, (depends on brand), and then swapping is not possible, as you can only use same or higher capacity disks when changing. Check your Synology NAS's compatibility list to ensure that the drive is compatible. You won't see a difference in storage with the first drive. Use my PC to clone data to a 6 TB drive. So I suggest that you remove 1 disk, beep of your DS, put in a new 1 TB disk, create a new volume, and when it's ready, copy all files from the old volume to the new volume and remove the old volume, and then replace the disk with the other 1TB disk and add that to the new Feb 16, 2023 · This tutorial looks at how to replace a failing hard drive on a Synology NAS! Written Instructions: https://www. Power it on. The first step is to identity the hard drive this is failing. It has a 14TB drive that I want to swap to out for an 8tb drive. Should I just replace the server drives with 8tb's and use the old 4's for the backup replacement? Replace Drive. Jun 28, 2014 · I received an alert from my Synology RAID regarding a few bad sectors on a hard drive. JBOD. In addition, you should replace the 3 TB or 2 TB drives first. There are some ways to to do this, but all of these involve your packages to be reinstalled, a backup is required. This article will walk you through replacing the drives on your Synology NAS servers in a high-availability cluster to expand the overall storage capacity To replace a drive: Go to Storage Manager > Storage. But if the 18tb drive fails, can it be replaced with the 14tb one if theres enough space on it? Aug 28, 2016 · Suppose your SHR volume is built on 1TB drives. But the new drive must be at least of the same size as the largest drive already in the array, or larger. Synology DS413; DSM 5. But I had a volume based on all 5tb drives. Here you can see that Drive 5 was failing on my Synology NAS: Now go to your Synology NAS and remove the failing drive and replace it with a new hard drive. wundertech. 1 May 4, 2023 - Purpose Regardless of the selected RAID type, you cannot reduce an existing storage pool's number of drives or replace its drives with smaller capacity Since data are distributed across the drives in most RAID types, this will affect the storage pool if you reduce or downsize the drives. Knowing that it increased power, heat and noise, there To replace a drive: Go to Storage Manager > Storage. wonder if in non beeping scenario, can I replace those smaller 6Tb with something under 14Tb? Since Synology docementation said we only can replace with 14Tb (largest in the volkume/pool?) or higher Jul 11, 2013 · Hi As far as I know, you cannot replace a disk in a SHR with a smaller disk, but only with a disk of same size or larger. Replacing an existing SSD with a larger-capacity SSD allows the capacity of the cache group to be expanded. Can I clone the 2TB drive to a larger drive and just drop it in? Do I just add a larger drive to the DS118 and then use USB to copy the files over? I need to add a drive and i already have a spare 14tb drive but i see a good sale for a 18tb and was wanting to put that in instead. My Setup. To replace drives: Launch Storage Manager. May 4, 2023 - Purpose Regardless of the selected RAID type, you cannot reduce an existing storage pool's number of drives or replace its drives with smaller capacity Since data are distributed across the drives in most RAID types, this will affect the storage pool if you reduce or downsize the drives. Restart the system. The pool is at risk when you remove an old drive and while rebuilding. I know if one of the 14tb drives fail I can easily replace with with my spare one. youll need to pull one drive at a time, rebuild then do the next drive. Select the 16TB and add to the pool. 1 I was going to buy two 8tb drives to replace my 16 1tb backup drives. My plan to swap the drives is as follows: Backup data Turn off the NAS Remove the bad 3TB drive Put in a new 8TB drive Turn on the NAS Let the NAS rebuild the data structure on the new 8TB drive Turn off the NAS I meant if you have an unused drive bay (empty) then the replace feature is great. One-bay and two-bay models that do not support expansion units. Purchase a new drive: Buy a new drive of the same or larger capacity than the failed drive. I just wanted to make a note for future people that if you used a larger drive to replace a smaller drive you can then Re-Replace that drive with the appropriate smaller drive and it worked. Mar 20, 2020 · How to replace a failed hard drive in your Synology NAS. BACKUP before you start. 1 Note: You can To replace a drive: Go to Storage Manager > Storage. Ask a question or start a discussion now. . In addition, you must replace the smaller drives first in order to optimize capacity usage. Once that 4TB drive is setup, copy the data from the 1TB drive to that 4TB drive. Then insert the new 4TB drive into that empty slot. Feb 1, 2023 · @hertogarjan . This is something that Synology should just fix. Skip this step if your Synology NAS supports hot-swapping. I Sep 19, 2022 · Insert 1 x 16TB drive into the spare slot (do I add it to the storage pool at this stage?) Storage page, select pool, select replace drive and remove the 10TB drive from the pool. OP’s scenario is listed in the support page as unsupported. Does this also mean that if one of the Drives in Bay7 or Bay8 FAILS I cannot replace it with another identical drive, but have to replace a failed drive with something 14TB or larger? Archived post. For the present time I am planning to move all my media over to the syno and eventually retire most of my computers. I would just let the NAS expand the drive, so only clone in the PC. But that's just common sense. May 16, 2020 · If you replace the 4 TB drive or the 3 TB drive with a 10 TB disk, the capacity of the storage pool will not change. , 500GB) cannot be added to the existing SHR (or Classic RAID) volume. Insert the 6 TB drive in the NAS. ) I'm new to this aswell. I used to work in enterprise servers and was shocked to find that you cannot shrink/remove drives from a pool with Synology. Is there anyway to do this without starting over. You can then change the shr1 to an shr2. SHR will always use one of the following sizes for parity: If the largest disk in the pool is the only disk of its size, the SHR parity reserve will be equal to the size of the second largest disk in the pool, and it will ignore any extra space on the largest disk (treating it as the same size as the second-largest disk. That said, you do lose some (or all) of your fault tolerance until you can replace the failed hard drive. To replace the old drives or add new ones, you will have to use drives equal or greater than 1TB. ) To replace a drive: Go to Storage Manager > Storage. As soon as you replace the second one. Just like to add, as long as the hotspare did not trigger a raid expand (witch it won't in your case because 3x12 and 2x18 separate pools) 20tb drive can replaced with 12 to 18tb at any time (remove failed drive and use live repair to replace the disk source 20tb destination 12tb) Visualize SHR as an array from which if you pull one drive another one have to take its place from the remaining drives. Open the Synology Storage Manger and click on HDD/SSD on the left. 1 To replace a drive: Go to Storage Manager > Storage. 3TB of available capacity with the additional space due to the larger replacement drive now being classified as "unused space". For example, if your SHR array has three drives, 4 TB, 3 TB, and 2 TB, the new drive cannot be smaller than 4 TB. Replace the failed drive: Shut down your Synology NAS and replace the failed drive with the new one. The drives must be of equal or larger capcity than the current drives, that said as you've got a 4-bay NAS it's possible to add the drives using the spare bays and create a sepeate storage pool and volume if you didn't want to waste the two new drives. This article provides important information regarding the expansion process, as well as an example of how to replace existing drives to expand storage capacity. That will bump your volume 4tb each time As far as I'm aware, you can't ever replace a drive in a synology nas with a smaller drive. Now, you can't add the 6TB to the new pool, since it's smaller. GOAL #1: Replace 4TB drive with new 8TB drive. Can I expand volume capacity using smaller disks but by ADDING new disks (pairs) if I have got SHR? I know that if you REPLACE disks then you need same or bigger size but here I will just add empty disks. I think it was giving me a warning that 8Tb drive is not compatible or something. I would like to move the data to the SSD and keep DSM running without having to configure again the whole box. This obviously still yields the same 27. Jan 3, 2021 · But is there any way do replace with smaller ones, Like with change the size with parted on a linux? does anyone have experience with that? SHR-1 Replace Hard To replace a drive with a larger one in a full NAS, shut down your NAS and put a bigger drive in. I needed more space the other day and added an additional 10TB drive, resulting in 2TB of unusable space in the RAID5. Hi! Come and join us at Synology Community. Replace Drive. If your RAID type is SHR, replace the smallest drive first as well. Power off your Synology NAS. New comments cannot be posted and votes cannot be cast. <--Disk 1= 4TB seagate Ironwolf (Full "Backups", want to replace with bigger drive) Disk 2 = 2TB WD Black (other "Data", leave alone) Disk 3 = (new & blank) 8TB WD Red Replace Drive to Expand Storage Capacity. Jul 6, 2017 · Actually Harry, if you remove a drive from a functioning SHR-1 array, the replacement drive only needs to be the same size or larger than the failed disk (because you're now in a repair situation, not an expansion). take out both 4tb drives, toss “broken” away and keep the ok drive use the two 2tb disks (in raid or not) in the ds213j to keep backup data use the ok still 4th drive to be added to a raid configuration in another nas (ds216) which currently has 1 drive only To replace a drive: Go to Storage Manager > Storage. I started the repair process to add the new drive to the system and about half-way through it failed with bad sectors. Then when that copy is done pull out the 4TB drive and reinsert the original 2TB drive; Finally, pull out the 1TB Replace Drive. Should be over by tomorrow lunch. My plan to swap the drives is as follows: Backup data Turn off the NAS Remove the bad 3TB drive Put in a new 8TB drive Turn on the NAS Let the NAS rebuild the data structure on the new 8TB drive Turn off the NAS I ordered two 8TB drives (WD Red Plus) to replace both drives. 0; 4x Western Digital 3TB Caviar Green Apr 2, 2024 · Hey, Quick question. But replace one at a time, and rebuild the raid after each drive. Your statement is only true when you don't have mixed drive sizes, ie largest = smallest. Even though the RAID is still operational, it’s best practice to replace the hard drive before any data gets corrupted due to the bad sectors. net/how-to-replace-a-failed-drive You can replace the dead drive with an 18tb drive and it will rebuild 14tb of it. To replace a drive: Go to Storage Manager > Storage. Aug 29, 2018 · Have a RAID5 with 5 8TB drives in my DS. Suppose your SHR volume is built on 1TB drives. I ordered two 8TB drives (WD Red Plus) to replace both drives. Aug 13, 2019 · As I have said I have a synology ds 1019+ with a 6tb,2tb,and 3 tb drive installed they are under Volume 1,storage 1 pool. Confirm settings and apply. g. When using certain RAID types, you can expand the storage capacity of a storage pool by replacing old drives with ones of larger size. Plus, RAID lets you keep your NAS up and running like normal even if one of the hard drives dies, so there’s no rush to replace the drive right away. Click Action > Deactivate Drive. Will it then be possible for me to "repair" and expand the now single drive to take advantage of its full ~4TB capacity but without the redundancy? To replace a drive: Go to Storage Manager > Storage. I'd like to know what the best way to approach this is. If you have let's say a 4TB and a 22TB drive you cannot pull the 22TB drive because the remaining drive is too small to take its place. Go to Storage Pool to see which existing drive is the smallest. Since data are distributed across the drives in most RAID types, this will affect the storage pool if you reduce or downsize the drives. There is only about 4TB of data on the 14TB disk. Replace Drive to Expand Storage Capacity In the steps below, we will provide an example of replacing the drives of an SHR storage pool. Power on your Synology NAS. Jun 5, 2020 · Normally you can just swap 1Tb for 1TB, but often, A SSD is smaller than a normal disk because of overprovisioning, (depends on brand), and then swapping is not possible, as you can only use same or higher capacity disks when changing. One of the 16TB drives died and I had an 18TB drive that I quickly used to replace the dead 16TB drive. If the unused drives in your Synology NAS cannot serve as replacement drives, a message box will appear and inform you of the reasons and suggestions. Go to Storage Manager > HDD/SSD to make sure the new drive is recognized. ; Select Replace Drive. You can put it in a new slot, deactivate your failing drive (storage manager: HDD: actions: deactivate) then go to storage pool and repair the degraded array with your new drive. SHR (Synology Hybrid RAID) Because SHR storage pools optimize storage capacity based on the number and size of installed drives, please follow the following guidelines in order to properly expand capacity: This leaves me with enough redundancy but a wasted ~2TB of space on the new larger drive. You must replace at least two drives with larger ones to see increased storage. This article provides important information regarding the expansion process, as well as an example of how to replace existing drives in order to expand storage capacity. Aug 28, 2016 · Suppose your SHR volume is built on 1TB drives. I pulled the (only) 4TB drive and it says I only require a 3TB to replace it. synology. All was done in less than 24 hours for the first drive. Oct 31, 2022 · I have a DS118 with a 2TB drive. Aug 3, 2021 · How to replace existing HDD with bigger ones and gain more storage space on Synology DSM 7Replace Drive to Expand Storage CapacityIn the steps below, we wil To replace a drive: Go to Storage Manager > Storage. Replace a Drive | DSM - Synology Knowledge Center To replace a drive: Go to Storage Manager > Storage. Nov 29, 2023 · I want(ed) a simmilar thing, perhaps this thread will give you some insights. Aug 9, 2021 · BUT some on here have said you can replace larger drives with smaller drives if you purposefully "fail" one of the two 18TB's drives in the pool, replace it with the 14TB AS LONG as the space-in-use is less than the 11. Using Synology's own 'RAID Calculator' I was led to believe that if i added a 12TB drive to my existing 14TB + 14TB SHR-1 pool, I would end up with 26TB usable and 14TB 'used for protection' I have just tried to add a 12TB drive to the pool but it fails, 'the requirements for drive size are not met' To replace a drive: Go to Storage Manager > Storage. Turn on the NAS, and it should detect the new drive automatically To replace a drive: Go to Storage Manager > Storage. I ignore it, and rebuild And now its 6,8,6,10,14,14,14 So. Remove the smallest of the member drives and install a new, larger drive. To replace the old drives or add new ones, you will have to use drives equal or greater than 1TB. Oct 31, 2020 · I have some relatively small amount of data that I will backup to a temporary HDD in the 8th bay vis HyperBackup and restore after the new drives are installed There are currently no data or backup files on the Synology it is empty. and using the syno to stream my media to my tv over my lan, l am not planning to stream it over the internet. Do you have a smaller drive lying around? If so, create the volume using that drive + 1 10TB. So it will be downgraded to 4TB and the rest (18TB) will be unused. Return to the Storage page. BACKUP more. But I have four 4tb's in my server with a few hundred days on them each. It’ll say it’s degraded, and that it needs repairing. Enter your DSM password and click Submit. A smaller drive (e. You can use the Replace Drive feature to safely replace an SSD in an SSD cache group to achieve the following purposes: Replacing a defective SSD with a healthy SSD prevents the cache group from becoming degraded. Pull out the 2TB drive from the Synology NAS. In the steps below, we will provide an example of replacing the drives of an SHR storage pool. Setup the 4TB drive for use in the Synology NAS. Like days. I have a 2-bay DS718+ (2x4TB) running RAID 1, one of the drives recently failed. 1 Mar 13, 2017 · So I was thinking Is it possible to power off NAS, take out 4 TB drive. It will be slow. From the document and links. Confirm that the new drive will have all data deleted. 0 or above. By replacing the 2 TB drive with a 10 TB drive, the smallest drive now will be the 3 TB drive. Second drive is repairing right now. This can take a while, though. Even if this smaller drive is added, the storage of the smaller drive still cannot be used within the volume. Using SHR To replace a drive: Go to Storage Manager > Storage. Can I clone the 2TB drive to a larger drive and just drop it in? Do I just add a larger drive to the DS118 and then use USB to copy the files over? To replace a drive: Go to Storage Manager > Storage. Tick the checkbox to confirm that you want to proceed and click OK. I have an available slot. (at least without wiping the whole thing and starting over with a new blank storage pool and re-loading all your data from backup) I'd use it as a chance to buy a 10 or 12 gig drive and start upgrading to larger drives. xTB the 14tb would net me, then the space will shrink to the capacity of the 14TB drive, then add another 14TB drive back after Due to performance issues with the hard disk that hosts volume1, I am seeking for a solution to replace it with a SSD that is smaller. com May 31, 2020 · OK, so hats off to Synology, it appears possible to replace the largest drive in SHR-1 with a drive of the next largest size. Apr 15, 2022 · If I am going to replace 2x 4tb drives with 2x 14tb drives, then adding 2x addition 14tb drives in a 6 bay DS1621+ that currently has 4x 4tb drives (so end will be 2x 4tb and 4x 14tb) I need to replace 1 4tb drive at a time, let it resilver (or whatever the right term is), let that one finish To replace a drive: Go to Storage Manager > Storage. May 18, 2023 · Replace Drive is supported on most Synology NAS models, except for the models listed below: Models that are not running DSM 7. Replaced the first 18TB drive by "Disabling drive", sending my array in degraded mode (no worries with SHR-2), then popped out the 18TB drive, and in an 8TB drive, and the array repaired itself and ran a data-scrubbing. I need to add a drive and i already have a spare 14tb drive but i see a good sale for a 18tb and was wanting to put that in instead. Jan 3, 2021 · But is there any way do replace with smaller ones, Like with change the size with parted on a linux? does anyone have experience with that? SHR-1 Replace Hard If so, that’s one less thing to worry about. If sillyrib was trying to add the 6TB drive to a fully functional array, then your answer is correct. I had a 3-drive pool that was ~1/2 full that was growing very slowly that I had accidentally added a fourth drive to (long story) and I realized that there was no automated way to remove the 4th drive. When you do, expand the newer Shr2 to use the unused 4tb that each replacement drive has. Pull the smaller drive, replace with the other 10TB. Even if I can lose the data but restore the NAS settings on the new disk that would be better than nothing. Wrong. Right. Nov 21, 2024 · Apr 20, 2023 - Purpose The storage capacity of a standalone Synology NAS server can be expanded by replacing installed drives with ones of a larger size. Dec 17, 2019 · In addition, you must replace smaller drives first in order to optimize capacity usage. Nov 7, 2018 · Hi! Come and join us at Synology Community. I only have a spare 3TB drive available. I need to run DS1821+ in steps: Add first disk 16 TB Copy data Add second 16TB (here we have SHR with 1 disk protection) Add 8+8TB and 4+4+4+4TB Rebuild everything. Will everything work or will it be confused? I fear losing all my data. poz znpx axogpco rxypz evsb xvxvwt xulg rxrjjvv yilyu sukpwj