Freenas mirror pool. More posts you may like r/truenas.

• Freenas mirror pool 0 -> TrueNAS CORE 13. So yeah I'm a newbie to freenas and zfs and all that, next to no CLI experience so if this ould be solved without the use of that, would be amazing aha. Reply reply More replies More replies More replies. I wanted to test that susede if I disconnect the ssd slog or simulate a Number of RAID groups - the number of top-level vdevs in the pool. Top. I then tried the expand button which said successful but nothing had changed. 3-u4. Documentation. Like the warning says, a pool is a stripe of all vdevs. 2 x 480GB Samsung 883 DCT Storage Pool 2 SLOG. 5") - - VMs/Jails; 1 xASUS Z10PA-D8 (LGA 2011-v3, Intel C612 PCH, ATX) - - Dual socket MoBo; 2 xWD Green 3D NAND (120GB, 2. Top 3% Rank by size . And in that case, a mirrored stripe/striped mirror makes a lot more sense as it is easier on the system (no parity calculations, a lot less stressful resilvering). REGULARLY. Report a Bug. 1U7), which I would like to decommission to make room in the rack. I can see both da0 and da1 in the Disks view under storage (and shows da0 in the Boot Pool): Highly Available Boot Pool Strategy. I can't recall when they were bought The mirrored pool has 2 x16TB shucked WD drives, WD160EDGZ. I replaced the physical disk with a new one. Storage . Then each Pool has one or more VDEVs, which are a specific type, Mirror, RAID-Z1, RAID-Z2, etc FYI, mixing VDEV types in the same Pool, like Mirror and RAID-Zx, while "legal" are highly NOT recommended. Show : TrueNAS 2019 prosumer build (production) full details in this post. Mirrors aren't as good at making good use of the raw disk space (because you only end up with 1/2 or 1/3 the space), but in return for the greater resource commitment, you get much better performance. my respaets. You can change the amount of redundancy in a Mirror vDev by adding or removing Mirror elements. 10. All things related to TrueNAS, the world's #1 most deployed Storage OS! Members Online. 2 expanding the mirrors is easy. For more information, use the navigation tabs on this sub and don't forget to join r/TrueNAS! -> yes it is possible to upgrade an existing pool to a fusion pool. Storage The solution to this is mirrors. Controversial. This needs a proper off-site and I'm willing to pay for it. If you are going from a four drive Z1 pool to mirrors, another possibility is to get two USB drives in the size of what you want for expansion, destroy your pool, create it in the new configuration # copy partition table - triple check not to pick the wrong target devices gpart backup da0 | gpart restore -F /dev/ada4 gpart backup da0 | gpart restore -F /dev/ada5 # attach the newly created partitions to the boot-pool mirror # name of the pool may be `freenas-boot` or `boot-pool` depending on the version zpool attach boot-pool da0p2 ada4p2 zpool attach boot ZFS has Pools to refer to a collection of disks. A the moment I am running FreeNAS-9. for some years now. This website is your number one source for learning how to use FreeNAS, you are welcome here. 1 or higher use this compression method, meaning that this algorithm is used if the “Compression level” is left at Inherit when creating a dataset or zvol. These were bought about 6 months ago This blog provides an overview of creating pools after installing FreeNAS. Ideally you would have all the same size drives in a pool, but we don't live in an ideal world. New posts New resources Latest activity. FreeNAS (Legacy Software Releases) FreeNAS Help & support. 2. You cannot modify a vdev (with the exception of adding/removing mirrors) once it is created. Change this setting to your boot pool, and your pool will no longer be in use. Intel i3-6100 with CM Hyper 212 LED cooler, for aesthetic I have a pool with just one 2tb SSD with stripe config I want to turn this into a mirror config with 2 SSDs I have two 2tb SSDs installed other than the first one, is there a way to just add one of them and turn it into a mirror config? If not what is the best way to do this without messing up my dataset/apps/configs? hi everyone, since I updated freenas to truenas in July 2021 I have always had this alert to upgrade the pool: 2x Transcend SSD TS32GSSD370S 32 GB (boot pool - mirror) 1x Supermicro AOC-SLG3-2M NVME card with 2x Samsung SSD 970 EVO Plus 1 The best advice I could give you is to use FreeNAS 9. There is no redundancy, but as it would a backup target for the other pool that might be ok (according to your own preferences). Set up another FreeNAS box – the drives and topology can be wildly different, it doesn’t matter – and set up replication from one to the other. BACK. Your pool consists of two vdevs. If Hello everyone, My NAS is running TrueNAS Scale 23. Since it would be faster to copy over the internal system than my gigabit network, I'm going to add a new device to the pool, then split it after the resilvering completes and move the drive to the backup nas. March 2013) Case: Lian Li PC-Q25B miniITX Motherboard: ASRock Z77E-ITX backups of software code (I'm a software developer) and general file sharing. If SSD fails, I just buy a new one, replace it, and then restore backup, put everything online again. The two drives are mirrored in a ZFS-pool. March 2013) Case: Lian Li PC-Q25B miniITX Motherboard: ASRock Z77E-ITX As the title says, are there a way from the GUI to add a hot spare to an existing (mirrored) pool? Thanks in advance . Im trying to replace the disk with an identical SATADOM TrueNAS. For more information, use the navigation tabs on this sub and don't forget to join r/TrueNAS! It takes care all access, and has daily backup to NAS 2 with HDD mirrored pool. 1-U4 Drives: Seagate IronWolf 4 TB Number of drives in zfs pool: 2 Pool type: Mirrored Description: One of my two drives needs to be RMA'ed. [root@stormstone] ~# zpool status pool: tank state: ONLINE scan: scrub repaired 0 in 2h27m with a pool of mirrors is easier to manage, maintain, live with, and upgrade than a RAIDZ stripe. Software Status Latest reviews Search resources. Use zpool attach "Converting a Nonredundant ZFS Storage I have two old freenas servers (11. 3 System 1 HP DL380 Go to freenas r/freenas • by rossaco. Open comment sort options . 4 xSamsung 850 EVO Basic (500GB, 2. - FreeNAS-11. After that I don’t remember what I did. However, this resulted in the disk being added as a mirror instead of replacing the failed disk in the existing raidz1-0 configuration (yes I know, not the right way, I have a FreeNAS box currently running FreeNAS-9. 3-U5 Dell R410, 64GB ECC RAM, LSI 9207-4i4e IT mode (20. To add a mirror, simply click Hi @oms Unfortunately you can't attach a smaller device to mirror a larger one - the reverse though is possible. 2x Transcend SSD TS32GSSD370S 32 GB (boot pool - mirror) 1x Supermicro AOC-SLG3-2M NVME card with 2x Samsung SSD 970 EVO Plus 1 TB (VM and jail pool - mirror) 4x WDC WD40EFRX 4 TB (storage pool - two mirrored pairs) 1x Intel MEMPEK1W016GA 16 GB Optane (storage pool - SLOG) 1x Noctua NF-A12x25 PWM cooler FreeNAS is now TrueNAS. Q&A. DO NOT use the zpool ADD command, as you'll get a stripe of two vdevs, rather than a mirror. 3-U4. A Mirror vDev in ZFS is more or less immutable / un-changable sizewize. (zpool attach <pool> <device> <additional device> ; zpool split <poolid> <newpoolid> <devicetosplit>) FreeNAS is now TrueNAS. Worked like a charm. 2 system with a single zpool on it. I replaced that Recover 2 disk mirror pool after drive was accidentally disconnected. 10 and I have 12 hard drives of different sizes, totaling 32TB of capacity. 1 Flash Drive if/when you get this back up and running (or just re-install your freenas-boot pool) I recommend sending a nightly snapshot to your main data pool. To begin, we are going to create a pool so storage disks can be allocated and shared. 5") - - Boot drives (maybe mess around trying out the thread to put swap For this, I used the Volume Manager from the FreeNAS GUI. I was wondering if there's any specific order or if The best advice I could give you is to use FreeNAS 9. FreeNas version 9. config: tank ONLINE mirror-0 ONLINE gptid/8c9228b1-6e74-11e4-808f-08002762ec9a ONLINE gptid/0bced4c9-6e75-11e4-b33f-08002762ec9a ONLINE [root@freenas] ~# zpool import tank cannot mount '/tank': failed Yes, I believe so. This sounds FreeNAS-11. 3 Supermicro X9DRH-7F 2x Xeon E5-2650v2 4x 32GB 1600 MHz ECC DDR3 ram (SK Hynix) Uncle Fester's Basic FreeNAS Configuration Guide Unofficial, community-owned FreeNAS forum TrueNAS SCALE 23. To create a mirrored For a system hosting VM's, or for which write performance is critical, then mirrors might be a better choice. First, mirrors do not consume a variable amount of space for parity. For a hobbyist, you'll likely only ever use small zvols if you want to run some VMs in bhyve. You can grab the physical serial number from smartctl -a /dev/ada0 and compare that way. 6TB SSD in 3 * mirrored pairs + Optane 900P as SLOG AppPool 2 * 512GB Intel DC S3610 as mirrored pair Go to freenas r/freenas • by rossaco. 2 SuperMicro X11DPH-T, Chassis: SuperChassis 847E16-R1K28LPB 2 x Xeon Gold 6132, 128 GB RAM, Chelsio T420E-CR Pool: 6 x 6 TB RAIDZ2, 6 x 8 TB RAIDZ2, 6 x 12 TB RAIDZ2, 6 x 16 TB RAIDZ2 Boot pool: 1 mirror vdev, 2 x 64GB SuperMicro SATA DOM SSD-DM064-SMCMVN1. I have the following structure in my zfs pool setup root@freenas:~ # zpool status pool: STORAGE state: ONLINE status: One or more devices are configured to use a non-native block size. The pool will continue to function, possibly in a degraded state. [1,2] % free space limit - recommended free pool space required to ensure best performance FreeNAS is now TrueNAS. FreeNAS yang saya gunakan mempunyai detail disk sebagai berikut: No: Deskripsi: Name: FreeNAS (Legacy Software Releases) FreeNAS Help & support . TrueNas Core says my pool is unhealthy, because I wrote data when I didn't notice that one of my 2 hard drives was disconnected. It it possible to remove the faulty drive (putting the I was thinking perhaps you could create one big zvol on each pool and offer that out to FreeNAS VM on a cluster and then make a mirror out of the two pools perhaps. Recover 2 disk mirror pool after drive was accidentally disconnected. Both have a single 4-disk pool with raidz1. Boot Pool Status Is DEGRADED (boot pool - mirror) 1x Supermicro AOC-SLG3-2M NVME card with 2x Samsung SSD 970 EVO Plus 1 TB (VM and jail pool - mirror) 4x WDC WD40EFRX 4 TB (storage pool - two mirrored pairs) Storage pool = 8 MIRROR vdevs of 2 x 2TB WD Red SA500 NAS SATA SSD drives Intel Optane P4800X SLOG LSI 9300-8E for future external expansion (I've had problems keeping the FreeNAS hdd pool in sync with a 2 x 240Gb Enterprise Class Solid State Disks (Intel DC S4500) (boot mirror) Pool: 15 disk RAIDZ3 x 6 vdevs, WD Ultrastar DC HC550 18TB 4kn SAS "FreeNas Build Questions - Pool Size" Similar threads D. Boot that up with the hard drives all connected. Mirroring the Boot Device, there is discussion about adding a second boot drive. Greetings! I have a zpool that consists of two mirror vdevs (x4 2TB drives altogether) and I plan on replacing two of those drives with two 4TB. It's one raidz2 pool. Below is the output from zpool status: pool: Shared state: NAME STATE READ WRITE CKSUM freenas-boot DEGRADED 0 0 0 mirror-0 DEGRADED 0 0 0 ada2p2 ONLINE 0 0 0 3528130010355484153 REMOVED 0 0 0 was /dev/ada3p2 I also have another pool with a hot spare SSD: spares gptid/09234c9c-794f-11eb-be52-b496916b3e34 AVAIL I am building a FreeNAS server and have the following disks available: 2x - 2TB WD Red SATAIII; 1x - 1. 5 TB disks. /dev/da9p2 - SanDisk Ultra Fit USB 3. ZFS supports the command zpool detach POOLNAME DISKNAME in order to do so. How can I remove the empty and new drives from the pool without destroying it? Hi, After a disasterous trial of TrueNAS Core (not production ready FYI), I need to return to FreeNAS 11. Upgrading mirror pool to bigger drives . But once a raidz1, raidz2, or raidz3 vdev is created, you cannot add or subtract disks from that vdev. IT WORKED! No complaints from FreeNas GUI. Total Cap. But he Degraded (1 HDD BAD) I can't find any Item to DEL BAD HDD Information And Rebuilding HELP~~ pool: freenas-boot state: ONLINE status: Some supported features are not enabled on the pool. New joaquin UNAVAIL missing device mirror-0 ONLINE gptid/83f12c46-e7c4-11ea-982a-5cf3fc282d4e ONLINE gptid/842877d6-e7c4-11ea-982a-5cf3fc282d4e ONLINE mirror-1 ONLINE gptid/9dafed98-e7c4-11ea-982a . But unable to identify the failed disk from the information from GUI/terminal ! The point where I stuck is : actually /dev/da0p2 & /dev/da1p2 are the disks ( refer 1st Screenshot ) , Afte a failure on one of my disks in the boot-pool mirror, I am unable to replace the failed disk. You cannot remove a vdev from a pool. 0. But for people do not want to have any downtime for their NAS, you can mirror the boot devices for added data safety. Replacing disks in a dataset pool with disks of a larger size. Mar 22, 2023 #1 Hi folks, I had a disk in my 6X disk RAIDz2 pool fail (which has 6X 8TB HGST HDDs). 2 x 100|200GB Intel Optane SSD DC P4801X Show : Backup NAS. 1 Freenas uses ID's, which only prevents a minor inconvencience. Assuming your data all fits within that 512G size, you could make a new pool (named fast2, 2fast2furious, whatever you'd prefer) - migrate your applications there from the webUI, and then use the 750G SSD to mirror the 512G one. 10 to 11. It started with a steep learning curve with no experience from Linux, Unix, RAIDs or nothing. [1,2] % free space limit - recommended free pool space required to ensure best performance I had 3 USB drives in a single boot mirror for my freenas installation. This assumes you have the following: By default, ZFS pools made using FreeNAS® 9. I decided to proceed with detaching and reattaching the drives from the I've build my first FreeNAS server using old spare hardware that according to everybody here, was not up to snuff for a FreeNAS server. (VM and jail pool - mirror) 4x WDC WD40EFRX 4 TB (storage pool - two mirrored pairs) 1x Intel MEMPEK1W016GA 16 GB Optane (storage pool - SLOG) The best advice I could give you is to use FreeNAS 9. 0TB SATA/64MB Cache raided 0 3 SMB Shares When using a device argument, split includes the specified device(s) in a new pool and, should any devices remain unspecified, assigns the last device in each mirror vdev to that pool, as it does normally. -R altroot sudo zpool status pool: freenas-boot state: ONLINE scan: resilvered 891M in 15h19m with 0 errors on Wed Mar 29 03:29:55 2017 config: NAME STATE READ WRITE CKSUM freenas-boot ONLINE 0 0 0 mirror-0 ONLINE 0 0 0 da0p2 ONLINE 0 0 3 da1p2 ONLINE 0 0 0 errors: No known data errors Hi All, In FreeNAS-11. 3, however I upgraded the ZFS feature flags on my pools so I am not able to simply return to 11. Slop space allocation - 1/32 of the capacity of the pool or at least 128 MiB, but never more than half the pool size. New. 67K mirror-0 DEGRADED 0 0 6. My two scenarios are: A) Two vdevs, each with two 3Tb drives mirrored, then stripe the 2 mirrors. 12. 5") - - Boot drives (maybe mess around trying out the thread to put swap good morning to all. Similarly, you Aiming to mostly replicate the build from @Stux (with some mods, hopefully around about as good as that link). Download. For example, if the system has three hard disks, a swap mirror is created from the swap partitions on two of the drives. New to FreeNAS? . I was wondering if there's any specific order or if it matters As the title says, I’m trying to get the opinion of the community with regards to mirror the boot pool. 2 SuperMicro OMG! What a nerve wrecking ride. This is the output of zpool status pool: N40L state: ONLINE scan: none requested config: NAME STATE READ WRITE CKSUM N40L ONLINE 0 0 0 mirror-0 ONLINE 0 0 0 gptid/580a487a-3089-11e8-9559-e8393525e018 ONLINE 0 0 0 gptid/58f59e3c-3089-11e8-9559-e8393525e018 ONLINE 0 0 0 mirror-1 ONLINE 0 0 0 gptid/59dc617e-3089-11e8-9559 (FreeNAS-11. I was Hi, I want to replace my current disks with 2 others. The pool can still be used, but some features are unavailable. Go to Pools, and under the pool which you want to mirror select Pool Operations (gear cog) and select Status. Second, you're likely to have more vdevs. Add vdev, special -> dropdown -> select metadata -> select drives -> add vdev Hello, I want to upgrade my current pool running 7x14tb in RaidZ1 Anyone know how to backup freenas hdd to a USB external hard drive? Share Add a Comment. Step 1 – Add New Pool. Hi all, I currently have freenas 9. The downside to pools of mirrored vdevs is the high capacity penalty. 2-U8 CPU: Intel(R) Xeon(R) CPU E5-2430L v2 @ 2. Watch this quick and simple video. The pool in question, VM_T1_SSD, is made up of 4 mirrored vdevs. infinitytec • Thanks. Dell PowerEdge T310 - Build List. 2-U5 but plan on upgrading to FreeNas 11. I have inherited a FreeNAS 8. In this video we take a look at how to add a redundant drive to your boot pool in TrueNAS & FreeNAS. scan: scrub Best bet is to add another vdev exactly the same as the other to the pool, or expand a single drive to a mirror. Resources. dakotta; Jul 3, 2020; Will it FreeNAS? - FreeNAS Build Discussion; Replies 19 Views 7K. The drives are 8 intel 530 SSD's serving 2 vm hosts. In the status screen click on the ellipsis (three dots) of the drive you want to I have a zpool that consists of two mirror vdevs (x4 2TB drives altogether) and I plan on replacing two of those drives with two 4TB. The machine boots fine, but obviously it says that the boot pool is degraded (since one of the 3 mirrored drives is now missing. 40GHz RAM: 48GB Networking: Dual 10Gb NIC zpool: 4 mirror vdevs (x8 WD Red 4TB PMR Disks) NAME FreeNAS is now TrueNAS. My understanding is that when you create a new pool (lets take my example of a 2-drive mirror), it creates a virtual device (hence the name) that has ~4TB capacity and behind the scenes is mirroring writes to the two drives. 5") - - Boot drives (maybe mess around trying out the thread to put swap Aiming to mostly replicate the build from @Stux (with some mods, hopefully around about as good as that link). 00), X540 10gigE Dell Xyratex HB-1235 dual controller disk shelf Boot pool - 2 x SSD, KingSpec 64gig (in server) Data pool - three vdevs each of 3x4TB in RAIDZ1 (on shelf), plus two spares (in server) I currently have a pair of WD Red 2tb drives in a mirror pool running freenas 11. action: Wait for the resilver to complete. However when I go to extend volume their is no selection available for mirror, just stripe, log, etc. Data lost of that day is acceptable For starters, it'd live on mirrors, not raidz2. If one of the two devices were to fail, that device is easily detached and replaced. ) Boot Pool: 2x Intel DC S3500 480 GB SSD - Mirrored Storage pool: 4x 6TB HGST Ultrastar 7K6000 Storage pool: 4x 3 TB WD Red RAIDZ1 OS: FreeNAS 8. Unfortunately, it seems to be an odd setup. BACKUP-SERVER: Supermicro Look under System->Advanced for the System Dataset Pool setting. 3-U5). 2. I understand the intent and I like to principle behind it. Nowadays the investment of having an additional SSD for a boot pool is minimal. Untuk memulai membuat disk pool / zfs pool silahkan ke menu Storage – Pool – ADD. A badly named pool can likely cause problems. Then zfs send/receive data over from the old degraded mirror to the new degraded mirror. My setup at the moment: HDD0 - SSD boot drive HDD1 - 8TB Ironwolf | MIRROR1 HDD2 - 8TB Ironwolf | MIRROR1 HDD3 - 16TB Ironwolf Pro | MIRROR2 HDD4 - 16TB Ironwolf Pro | MIRROR2 My aim is to break Instead of re-installing Freenas and re-uploading my config file, I decided to try to add a SSD as a mirror to my USB Flash Drive based boot pool (I wasn't mirroring previously). Each mirrored set of drives is one vdev. I just upgraded my FreeNAS box from 9. This allows one of the devices to fail and the system still boots. 5") - - Boot drives (maybe mess around trying out the thread to put swap The boot partition was installed on a mirrored pool on two 32GB USB sticks. When adding a second device to create a mirrored boot pool, consider these caveats: Uncle Fester's Basic FreeNAS Configuration Guide Unofficial, community-owned FreeNAS forum TrueNAS SCALE 23. 00. If you'd like, I can help you. Now I find no way of removing the newly formed mirror-1 from the pool. 5") - - Boot drives (maybe mess around trying out the thread to put swap There are some other possible issues with the "virtual FreeNAS" as it is unlikely that PCIe passthrough of the HBA was performed. Whether you use syncoid from the CLI or use FreeNAS replication Pool: 18x NAS 4TB drives in mirrors + Hot Spare (Seagate/Western Digital, Red+, NAS-HDD, IronWolf, IronWolf Pro etc) HBA1: IBM ServeRAID M1115 (cross-flashed to LSI 9211-8i P20 IT) HBA2: IBM ServeRAID M1015 (cross-flashed to LSI 9211-8i P20 IT) I did a lab laptop 8gb RAM with FreeNAS 11. 2 Boot Pool 16GB SanDisk SDSA6GM-016G-1006 Levono Think Server TS430 Intel(R) Xeon(R) CPU E3-1220 V2 @ 3. I am building a FreeNAS server and have the following disks available: 2x - 2TB WD Red SATAIII; 1x - 1. Instead I need to recreate all my pools and copy the I want to specifiy ada0 as the sole disk in the freenas-boot pool, wipe ada1 and then setup ada1 as a mirror. Then you can configure periodic rsync or replication My System is FreeNAS-8. This is is set by default to your pool upon creation. Nanti, harddisk 1 dan 2 akan kita gabungkan / pooling dan membuatnya menjadi mirror (raid1). Best. Forums. 1-U7 I am attemping to add a disk to a pool that only has one disk in it in order to make a mirror. Writes to the pool are distributed among all the vdevs in a pool. 07. One of my root pools is badly fragmented. Show : Retired NAS (Est. 2U2 I want to remove the second drive as a mirror and instead stripe both drives to be able to access 4tb. This is a great way to decrease the chance of your TrueN Want to add a second drive as a mirror to your boot pool? It's pretty easy, but figuring out where to find the option can drive you nuts. Then one disk died. Would a ZFS send & receive from existing root pool to a newly created pool reduce fragmentation? Basically I can break off a mirror and use it for the destination. Of course, going to extremes is a bit silly too; Each vdev as its own 2 disk mirror. Once created, is this an identical, independent copy of the original (USB) boot drive? Can it be removed without negatively affecting the original FreeNAS system? And finally, can However I'm uncertain about what a "vdev" encompasses exactly and how it relates to pool extensions. As far as I can tell, it consists of two vdevs, a raidz2 and a single-drive stripe. What you can do is add the 6TB drive as its own pool with just a single disk vdev. Our resources section has much to share about how to put together hardware that will run this free open source software, as well as how to install the OS and how to set up your - Pool 'SafeMirror': 1x Seagate 1TB 2. Adding a second storage device to the boot pool changes the configuration to a Mirror. Somehow I must have removed the old dead disk from the pool. TrueNAS allows a ZFS boot mirror pool to be created to increase the reliability of the NAS. Joined Aug 1, 2021 Messages 46. What is the pool configuration itself (stripe, mirror, RAIDZ?) - as some of these actually do allow for removal of vdevs under certain circumstances. Chassis: Supermicro CSE-836TQ 16 x hot-swap bays FreeNAS Release: FreeNAS-11. SweetAndLow Sweet'NASty. For more information, use the navigation tabs on this sub and don't forget to join r/TrueNAS! Members Online • Junior466 . Once this is done, the pool may no longer be accessible by software that does not support the features. Problem is without more use At first I had a pool with 4 disks in 2 mirrors of two. UP. 5") - - Boot drives (maybe mess around trying out the thread to put swap I replaced a mirror pool of 2x6TB with 2x12TB and after the resilvering the pool was still showing 6TB (autoexpand was enabled). As an example, to LIVE-SERVER: Supermicro X8dti-f - 2x Xeon E5620 - 96GB Ram, Crucial BX500 CT120BX500SSD1 (boot), 4x Dell H310 with H20 IT firmware, Chelsio S320E-CR, Supermicro 4U SC846, 1200Watt PSU x2. Number of drives per RAID group - the number of drives per vdev. Then go to Storage This is a general ZFS pool question, not specific to FreeNAS. All of the redundancy to protect against disk failure is at the vdev level. I'm on TrueNAS SCALE so On a more serious note, users of FreeNAS should give thought, (perhaps less than 10 seconds), on pool names. See zpool-features(5) for details. I TrueNAS. What I actually did is: extend my pool "tank" to 5GB by adding mirror-1 to the pool. Hola, Soy nuevo en este mundillo y me he encontrado con el siguiente dilema, tengo montado un Truenas Scales con 2 discos de 4TB en mirror y ahora dispongo de un tercer disco también de 4TB que me disponía a añadir para tener más espacio, al estar el mirror no me permite añadirlo y he leido que debería quitar el mirror (lo cual no se como) y después añadir The idea with FreeNAS is to use more than one drive simply because that's why it was created. The current setup is mirror-0 with 2x1 TB disks and mirror-1 with 2x0. Two of the drives are intended to be used for rotating offsite backups. Which, at 4 disks, would mean 2 data, 2 parity. 4Ghz 6 core CPUs and 32GB Ram the ssd's are connected to the motherboard through an avago 9211-8i and the backplane is sas2 Boot from mirrored 100GB Intel DC3710 BigPool: 8 * Seagate Exos 12TB HDD in 4 * mirrored pairs + 2 18TB Toshiba MG08 + Optane 900P as SLOG + Mirrored Special (800GB Intel DC S3610) SSDPool: 6 * DC S3610 1. gzip: varies from levels 1 to 9 where gzip fastest Splitting a Mirrored Pool Why did you remove the only ONLINE device in that pool? ONLINE=GOOD, DEGRADED=BAD. But that does not increase storage, just redundancy. 5 booted from 16gb USB stick; One volume consisting of 2x2tb mirror and a single stripe 1x1tb drive; Steps to convert a single stripe to mirror [root@freenas] ~# zpool import pool: tank id: 393516748554493526 state: ONLINE action: The pool can be imported using its name or numeric identifier. After running 'zpool online -e freenas-boot devicename' for each device in the mirror the pool was resized to fill the drives. I am using freenas 11. 3. Show : Planned Upgrades. (Only 95% sure on this though) Intel e3-1275v2 Then in Freenas create a new pool on that drive (and a sparse file, and degrading that one away immediately), leaving out the feature flags proxmox won't support. Scale 22. Drive loss ability = 2 (but only one from each vdev) Boot Pool: 2x Intel DC S3500 480 GB SSD - Mirrored Storage pool: 4x 6TB HGST Ultrastar 7K6000 Storage pool: 4x 3 TB WD Red RAIDZ1 OS: FreeNAS 8. ESXi 7. My plan is to have 4x 3TB hard disks (WD Red), but was a bit confused about the type of pool to build. 5") - - Boot drives (maybe mess around trying out the thread to put swap here too ZFS seems to be running ok though - presumably the mirror is doing its job. It has done me good, and from my starting point I have learned a ton on the way. 5TB SATAIII (I think, maybe SATAII) 1x - 320GB SATAII; Pool: 18x NAS 4TB drives in mirrors + Hot Spare (Seagate/Western Digital, Red+, NAS-HDD, IronWolf, IronWolf Pro etc) For this, I used the Volume Manager from the FreeNAS GUI. action: Enable all features using 'zpool upgrade'. FreeNAS TrueNAS 1. 1-U4 (ec9a7d3), but originally installed with 9. Thanks so much fellas! Here's the steps along with my setup for future reference. Reply reply Backup pool: 2 vdevs vdev-0 = 4 x 6 TB drives in RAID-z1 (4 WD Gold drives - WD6002FRYZ) vdev-1 = 4 x 6 TB drives in RAID-z1 (4 WD Gold drives - WD6002FRYZ) Boot pool: 1 vdev with 2 x 40 GB notebook drives in mirror (2 drives total - FUJITSU MHW2040BS) Jails: running 1 iocage jail (Plex) using danb35's script: 2x Transcend SSD TS32GSSD370S 32 GB (boot pool - mirror) 1x Supermicro AOC-SLG3-2M NVME card with 2x Samsung SSD 970 EVO Plus 1 TB (VM and jail pool - mirror) 4x WDC WD40EFRX 4 TB (storage pool - two mirrored pairs) 1x Intel MEMPEK1W016GA 16 GB Optane (storage pool - SLOG) 1x Noctua NF-A12x25 PWM cooler Aiming to mostly replicate the build from @Stux (with some mods, hopefully around about as good as that link). Uncle Fester's Basic FreeNAS Configuration Guide Unofficial, community-owned FreeNAS forum TrueNAS SCALE 23. It's a 20GB mirrored pool with 72% fragmentation right now, (but only 52% used). Rather unexperienced user here, but have had my HP-z800 freenas workstation running as a home server for documents, photos etc. I've searched through the forum and the Manual and I haven't found a way to Mirror the boot drive. I removed one USB drive leaving the other 2 drives in place. New posts Search forums Blog Forum Rules TrueNAS Community SLA Need Help Logging In? What's new. 2-RC1, and replaced the existing USB sticks I was using for boot drives since they were degraded. Aiming to mostly replicate the build from @Stux (with some mods, hopefully around about as good as that link). I haven't yet You can turn a stripe (in ZFS terms a single drive vdev is a stripe) into a mirror by simply adding a drive to the vdev. 1. Share Add a Comment. 3-Release since this should be easily compatible with whatever version you had running before. 5TB SATAIII (I think, maybe SATAII) 1x - 320GB SATAII; Pool: 18x NAS 4TB drives in mirrors + Hot Spare (Seagate/Western Digital, Red+, NAS-HDD, IronWolf, IronWolf Pro etc) The 3 drive pool has 3 x Seagate NAS drives 4TB, 2 x ST4000VN000 and 1 x ST4000VN008. 2 SuperMicro X11DPH-T, Chassis: SuperChassis 847E16-R1K28LPB (boot pool - mirror) 1x Supermicro AOC-SLG3-2M NVME card with 2x Samsung SSD 970 EVO Plus 1 TB (VM and jail pool - mirror) If the pool is made up of pure mirrors (d1+d2 mirror) + (d3+d4 mirror) etc, can I buy a single new HDD to attach to just one vdev, ending up with (d1+d2+d5 mirror) + (d3+d4 mirror)? Will ZFS and FreeNAS tolerate adding a disk to a pool to make some vdevs 2-way mirrors and others 3-way mirrors, or must all mirror vdevs have the same number of RAID 6, or rather RAID-Z2 would mean 2 parity disks and X data disks. You're likely to have some challenges booting as well since it looks like the other boot device is on the SCSI/SAS bus (or possibly USB) so you may need to reconfigure your boot device in Hello. 3 - POOL1: 2x RAIDZ: 4x 4TB Seagate ST4000DM000 (8 disks) - POOL2: 7x 4TB HGST H3IKNAS400012872SWW. testfire10 Dabbler. My expectation was that after the initial resilvering I could detach and later attach a disk and have it only do an incremental resilver--however in testing it appears to perform a full resilver regardless of whether or not the disk being attached already root@freenas-pmh:~ # zpool status ssd pool: ssd state: ONLINE scan: scrub repaired 0 in 0 days 00:01:57 with 0 errors on Sun May 6 13:27:34 2018 config: NAME STATE READ WRITE CKSUM ssd ONLINE 0 0 0 mirror-0 ONLINE 0 0 0 gptid/19c3909e-4272-11e8-a1f7-0cc47afa3c72 ONLINE 0 0 0 gptid/f7c524b9-5111-11e8-8cd2-0cc47afa3c72 ONLINE 0 0 0 Hi, My current setup is a Dell t340 with h330 in hba mode with 4 of the 8 bays populated by 4tb iron wolf's. When I noticed and reconnected the drive, FreeNas automatically resilvered. There are two SanDisk 32GB in Boot Pool(mirrored ) , got Degraded alert. that way you'll at least have a backup you can restore from in case Suppose a pool has 2 x 1TB and 2 x 2TB, is there any practical difference between configuring the pool as mirrored stripes vs striped mirrors? For example: ((1+1 mirrored) striped with (2+2 mirrored)), or FreeNAS 9 latest SuperMicro X11SSM-F Fractal Design Define R5 in pimp white. A pool is made out one or more vdevs. Storage. Old. "Poor write speed on striped mirrored pool" Similar threads Device /dev/gptid/706e4706-a7bb-11ec-a49c-14dae9124c74 is causing slow I/O on pool Intel Xeon E3-1220v5, 40GB ECC RAM, PERC H330, 4x 10TB Seagate Exos X10 ST 100000NM0086, Freenas 11. If you are uncertain about the outcome of a split command, use the -n ("dry-run") option to ensure your command will have the effect you intend. YOUR POOL. After that I noticed I had no expand space available on the drive's partitions. I know that you cannot remove disks from a vdev but mirror-vdevs are an exception. Now to my currently part of a mirrored configuration, device automatically transforms into a two-way mirror of device and new_device. Storage Pool 1 SLOG. For example, naming a data pool "freenas-pool" might lead to typos, (even with a GUI), when mistaking "freenas-boot" for your data pool. 66K gptid/79d283da-979d-11e8-a256 I am using freenas 11. = 6Tb. do I just detach the second drive from the command line and then add it to the first drive as a In the internet I found a command "zpool import" and it showed my old pool but I couldn't import it so I restart and now after I enter zpool import nothing shows up BUT after I type zpool status my Pool is still there but I don't make a mirror-2 from mirror-0 and mirror-1; remove mirror-0 from mirror-2; throw away the old disks. Next try to AutoImport the pool, assuming you even had a ZFS pool and not UFS. There is a given pool on FreeNAS which contains images (pictures with SMB share linked to Windows Pictures). READ WRITE CKSUM IronWolf DEGRADED 0 0 1. You should have removed the DEGRADED device (the da9pt disk device, not the mirror vdev). Read operations can be read from all the drives, and writes are spread across all the vdevs. Adding a mirror is accessed under System>Boot Environments and then by clicking the "Boot Pool Status" button at the top of the page. If you do buy another drive, preferably 6TB, you can add a second Mirror vDev of 6TB. I have been looking at the Exporting/Importing For reliability, FreeNAS ® creates swap space as mirrors of swap partitions on pairs of individual disks. Can i add a mirror to my boot pool? upvotes · comments. SOLVED Help (boot pool - mirror) 1x Supermicro AOC-SLG3-2M NVME card with 2x Samsung SSD 970 EVO Plus 1 TB (VM and jail pool - mirror) 4x WDC WD40EFRX 4 TB (storage pool - two mirrored pairs) 1x Intel MEMPEK1W016GA 16 GB Optane (storage pool - SLOG) 1x Noctua I have a system with the following specs: Build: FreeNAS-11. 5 with 2x2tb on mirror and a 1x1tb stripe as shown below pool: gohvault state: ONLINE scan: scrub repaired 0 in 1h9m with 0 errors on Tue Dec 30 07:10:42 2014 config: NAME STATE In the manual section: 5. Now I have root@fn2:~ # FreeNAS (Legacy Software Releases) FreeNAS Help & support. Its actually quite simple, takes like 5 clicks. I'd definitively confirm which drive is having issues before you pull anything. I would like to know whether this is supported by FreeNAS 11. Thread starter testfire10; Start date Mar 22, 2023; T. 2-U6. Sort by: Best. 0TB SATA/64MB Cache WD BLUE WD20EZRZ 2. I've pounded a few versions of this out over the years, but I hate explaining over and over. I understand is not much trouble to replace a (actually you can add and remove basically unlimited amount of mirrored drives, and you can add, but NOT remove mirror vdevs from a pool) i just make a new pool and then destroy it, so that freenas automatically makes a partition scheme matching its own expected layout (I'm too lazy to create or backup the partitions at the command line) zpool status zpool If you mean add a 6TB disk as a mirror in that pool, that is not recommended (perhaps not possible?). You can add or take away disks to a mirror after the fact. Basically, ZFS can grow, either by adding new vdevs to pools, or by increasing the size of each drive in a vdev, but it can never shrink. For a system that does both, one could set up a RaidZ2 pool for Some say to attach the new drive to my existing pool via shell by using zpool attach, some suggest creating a new pool via GUI and proceeding from there. 3-U3. More posts you may like r/truenas. Dunno if it will work, but Number of RAID groups - the number of top-level vdevs in the pool. Open comment sort options If that is the case and you have a spare SATA port just plug in the new drive and attach it to the current pool as a mirror, this will clone your current drive which can be removed from the pool once the pool has been resilvered. So I've ordered a brand new bare bones HP ProLiant ML30 Gen10 server with 32GB ECC memory. 1-RC2-amd64 (7813) Storage → Active Volumes is Mirror Disk. Any IO-intensive VMs (databases and such) would want to live on an SSD mirror I have a ZFS mirrored pool with four total drives. 1 I have a pool with 4 2tb disks and 1 ssd passes slog arm the pool with 2 mirrored vdevs. I know a few of people in the industry that use Hardware RAID devices export them and bind them into ZFS pools so this would be a similar idea but losing the Hardware RAID element You have it right. 3, moved to another laptop with more cores and 16 gb Networking-minded TrueNAS Core/FreeNAS admins may need to change the TCP congestion control algorithm for their specific installations from the default TCP new Reno to achieve the best performance. The external hard drive formatted with NTFS is mounted on mnt/usb, readable and writable Aiming to mostly replicate the build from @Stux (with some mods, hopefully around about as good as that link). . FreeNAS TrueNAS TrueCommand. Yes, your proposed Pool setup will work; 2 x 5TB in a mirrored VDEV 2 x 5TB in a mirrored VDEV Freenas-boot checksum 0 status degraded Mirror checksum 56 status degraded /dev/ada0p2 checksum 56 status degraded /dev/ada1p2 checksum 56 status degraded Reply BadGenie67 • C - Is on a mirrored pool and I am remotely syncing this with S3 in two AWS regions. (And you cant' remove either disk the pool without some data loss. The box has Dual Intel Xeon E5645 2. I have purchased 5 4TB WD RED drives for my pool (1 spare drive) Dear all, thanks for this opensource software. A few months back, one of the drives failed and through a hilarious course of events (WD sent a DOA replacement drive), I somehow ended up with a Build: FreeNAS-11. The GUI options however aren't letting me replace ada1 with ada0 because it says it's too small, and I don't know how to manually configure the freenas-boot pool to switch members in the pool. 5" SATA, Connected via main board - Pool 'TempMirror': 2x HGST 8TB SAS drives, Mirrored VDEV, Connected via Supermicro controller (I had recently connected these drives an was running smart tests, just put them into a pool to transfer data over if I can read from NASMirror). 0-STABLE. However, this resulted in the disk being added as a mirror instead of replacing the failed disk in the existing raidz1-0 configuration (yes I know, not the right way, FreeNAS-11. I would like to create a mirror pool with a first 16TB stripe vdev and a second mirror of the UPDATE: in case anyone else runs into this - it is possible resize the boot pool. 10GHz 16GB RAM (Not sure on the specs) WD GREEN WD20EZRX 2. If you have UFS then you will have to try to mount that. 5" SATA and 1x Western Digital 1TB 2. Code: [root@freenas ~]# zpool status -v pool: freenas-boot state: ONLINE scan: scrub repaired 0 in 0h1m with 0 errors on Tue Dec 19 03:46:23 2017 config: NAME STATE READ WRITE CKSUM freenas-boot ONLINE 0 0 0 da0p2 ONLINE 0 0 0 errors: No known data errors pool: tank root@freenas:~ # zpool status -v IronWolf pool: IronWolf state: DEGRADED status: One or more devices is currently being resilvered. If device is part of a two-way mirror, attaching new_device creates a Once FreeNAS is on ZFS Pool Version 19 or up the zil can be removed, or crash without loss of data. Karena tujuanya untuk mirroring disk, anda hanya perlu menyiapkan harddisk 2 yang identik, baik jenis, kapasitas dan speednya. The boot drive is a pair of 16GB USB sticks (Kingston DataTraveler devices):- # zpool status freenas-boot pool: freenas-boot state: ONLINE scan: scrub repaired 0 in 0h15m with 0 errors on Hey all, For a long time I've had a pool of 2 drives, mirrored called blue. r/truenas. ) FreeNAS-11. iX. TrueNAS CORE TrueNAS SCALE TrueCommand. There are considerations about how full your block storage pool should get (spoiler: No more than 50% if performance matters). Konfigurasi disk pool di freenas sangat mudah dilakukan, yang penting anda sebelumnya mengetahui apa aja yang harus dipersiapkan. Then nuke the old pool, take the second drive and bring that into the new pool. 00), X540 10gigE Dell Xyratex HB-1235 dual controller disk shelf Boot pool - 2 x SSD, KingSpec 64gig (in server) Data pool - three vdevs each of 3x4TB in RAIDZ1 (on shelf), plus two spares (in server) # copy partition table - triple check not to pick the wrong target devices gpart backup da0 | gpart restore -F /dev/ada4 gpart backup da0 | gpart restore -F /dev/ada5 # attach the newly created partitions to the boot-pool mirror # name of the pool may be `freenas-boot` or `boot-pool` depending on the version zpool attach boot-pool da0p2 ada4p2 zpool attach boot Backup pool: 2 vdevs vdev-0 = 4 x 6 TB drives in RAID-z1 (4 WD Gold drives - WD6002FRYZ) vdev-1 = 4 x 6 TB drives in RAID-z1 (4 WD Gold drives - WD6002FRYZ) Boot pool: 1 vdev with 2 x 40 GB notebook drives in mirror (2 drives total - FUJITSU MHW2040BS) Jails: running 1 iocage jail (Plex) using danb35's script: Konfigurasi disk pool di freenas sangat mudah dilakukan, yang penting anda sebelumnya mengetahui apa aja yang harus dipersiapkan. Joined Nov 6, 2013 36TiB bigbackup pool (2x2 Mirror) 910GiB SSD fast pool (2x2 Mirror) Show : ESXi Host 1. dht rylqa zjztwe kduvo efdjqa euvilxpt wllbqdt zwjyc dxtatpl apiqj