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I have a zfs pool with 2 disks in mirror. root@ok-pc-01:~# zpool status pool: tank state: ONLINE scan: scrub repaired 0B in 1h36m with 0 ...

Removing Devices From a Storage Pool Example 7 Removing a Mirrored Log Device This example shows how to remove the log device mirror-1 that was created in Example 5, Adding a Mirrored Log Device.Note that if the log device is not redundant, then remove the device by referring to the device name, such as c0t6d0. # zpool remove newpool mirror-1 # zpool status newpool pool: …

To remove devices from a pool, use the zpool remove command. This command supports removing hot spares, cache, log, and top level virtual data devices. You can remove devices by referring to their identifiers, such as mirror-1 in Example 3, Adding Disks to a Mirrored ZFS Configuration. You can cancel a top-level device removal operation by ...

Nov 21, 2016 · Once it integrates, you will be able to run zpool remove on any top-level vdev, which will migrate its storage to a different device in the pool and add indirect mappings from the old location to the new one. It's not great if the vdev you're removing is already very full of data (because then accesses to any of that data have to go through the ...

May 13, 2020 · Categories Operating System, Proxmox VE (PVE), Technology Tags Proxmox, Proxmox delete disk from zfs pool, Proxmox remove disk from zfs pool, Proxmox VE, Proxmox VE 6.2.1, Proxmox Virtual Environment, PVE, umount -f, ZFS, zfs destroy, ZFS Pool

To remove devices from a pool, use the zpool remove command. This command supports removing hot spares, cache, log, and top level virtual data devices. You can remove devices by referring to their identifiers, such as mirror-1 in Example 3, Adding Disks to …

zpool remove newpool mirror-1 # zpool status newpool pool: newpool state: ONLINE scrub: none requested config: NAME STATE READ WRITE CKSUM newpool ONLINE 0 ...

Jun 06, 2013 · will destroy the old pool (you may need -f to force). sudo zpool export rdata will disconnect the pool. sudo zpool import 7033445233439275442 will import the new pool. You need to use the id number as there are two "rdata" pools. As you're running with a ZFS root, all that's left to do is rebuild the initramfs to update the pools:

To detach a device from a mirrored storage pool, you can use the zpool detach command. For example, if you want to detach the c2t1d0 device that you just ...

Overview

Removes the specified device from the pool. This command supports removing hot spare, cache, log, and both mirrored and non-redundant primary top-level vdevs, ...

Unfortunately, a disk added to a pool that way cannot be removed. Your only option is to backup your data, rebuild the pool properly and reimport your data.

You probably did an error when adding the new disk: you issued zpool add rpool <newdisk> , but you had to replace the failed disk.

Jul 18, 2013 · Need to remove a disk from zfs pool. I accidently added a disk in different zpool instead of pool, where I want. Code: root@prtdrd21:/# zpool status cvfdb2_app_pool pool: cvfdb2_app_pool state: ONLINE scan: none requested config: NAME STATE READ WRITE CKSUM cvfdb2_app_pool ONLINE 0 0 0 emcpower62c ONLINE 0 0 0 emcpower63c ONLINE 0 0 0 ...

13.05.2020 · How to: Easily Delete/Remove ZFS pool (and disk from ZFS) on Proxmox VE (PVE) Make it available for other uses Last Updated on 13 May, 2020 1 Login to Proxmox web gui 2 Find the pool name we want to delete, here we use “test” as pool, “/dev/sdd” as the disk for example. 3 Launch Shell from web gui for the Proxmox host/cluster or via SSH

21.11.2016 · Removing disk from zfs pool permanently. Ask Question Asked 5 years, 1 month ago. Active 3 years, 2 months ago. ... Unfortunately it’s not that simple, because ZFS would also have to walk the entire pool metadata tree and rewrite all the places that pointed to the old data (in snapshots, dedup table, etc).

Hi, By mistake I added a disk to my pool and now I cannot remove. Is there any way to do so? root@pve01:~# zpool status pool: rpool state: ...

A mirrored top-level device (log or data) can be removed by specifying the top-level mirror for the same. Non-log devices or data devices that are part of a ...

UPDATE: the ZoL 0.8.0 release will contain this feature. @user121391 is correct that today this is not possible except through a send / recv ...