ZFS is an integrated filesystem and volume manager, originally designed by Sun

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Ubuntu 12.04 RAID 5/6: Native RAID or ZFS?

have 8 hard drives of different sizes that I want in a RAID 5 or 6 configuration, the OS is Ubuntu 12.04 desktop. Does the native RAID in Ubuntu support RAID configurations with hard drives of ...
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2k views

Replacing a disk in zpool

I am using Ubuntu 12.04 & Zfs Native. I created a zpool using the /dev/disk/by-id method, but I can no longer import zpool. When I try zpool status command I get the error message " no such pool " ...
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204 views

Activate ACL for zfs pool ubuntu 13.04

i have tested ACL on local folders and i works perfect. But on my zfs pool called "tank" root@datacenter:/mnt# ls datatank test webmin_1.650_all.deb root@datacenter:/mnt# setfacl -m u:casper:rwx ...
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897 views

How to rebuild ZFS pool with new disks of different sector sizes?

I have Ubuntu 12.04 with ZFS installed. There are two pools: rpool (the root filesystem) and rdata (all the data). rdata was built with 2 x 1TB WD EADS drives (with 512 byte physical sectors) in a ZFS ...
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0answers
1k views

Unable to install ZFS (Ubuntu 13.10)

I'm fairly new to Ubuntu and wanted to setup a server running ZFS/XBMC - The XBMC install went fine, however I ran into trouble getting ZSH working. Configuration : Ubuntu 13.10 (GNU/Linux ...
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Cannot boot ZFS root on Ubuntu 12.04 after Heartbleed update

I did the apt-get update and then upgrade to deal with the heartbleed vulnerability. I rebooted after the upgrade without checking that everything was good. Now I'm not having much luck. It is booting ...
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92 views

seeking rescue drive with ZFS

I'd like to create a USB flash drive with a live Ubuntu that supports ZFS. The purpose is to rescue, or do low-level things to, a computer with ZFS. However I've failed to find such a thing, and ...
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420 views

Can't share zfs filesystem over nfs

Ubuntu Server 13.04. Client OpenElec 3.02 trying to share thru built-in into zfs sharenfs server (192.168.1.56) administrator@ubuntu:~$ sudo zfs get all | grep share [sudo] password for ...
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why does df show two root mounts on my zfs system?

Why am I seeing two roots on 'df' but not on 'mount'? I'm using zfs. root@a:/$ df -h Filesystem Size Used Avail Use% Mounted on rootfs 4.0G 3.2G 801M 80% / udev ...
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19 views

Help with ZFS pools

Running Ubuntu 12.10 using ZFS on Linux I just replaced a drive in the zpool and everything looked like it was working then I rebooted and now it says that the drive that I just replaced is ...
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19 views

Zfs mountpoint for sidebar

I'm trying to mount a zfs drive in Lubuntu, I can get it to mount, but I can't find the proper mount point to get it to show in the side bar like a normal drive would. sudo zfs set mountpoint=?/? ...
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34 views

ZFS ARC with zcache?

I installed Ububtu server as home NAS. NAS is using ZFS as filesystem on main data storage. MY understanding that ZFS uses plenty of memory for ARC. But I'm not sure if ARC acts as linux cache, and ...
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64 views

ZFS scrub makes PC shutdown “work”: but why and how?

When shutting down (and suspending) my pc automatically reboots. Much to my surprise, I noticed that the PC DOES shut down without reboot when (native) ZFS is performing a scrub (apparently the ...
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34 views

False “Not Available” in ZPool

I am running ZFS on Linux 0.6.1 on Ubuntu 12.04 LTS, and I am having a problem with one of my ZPools that is a mirror of two 1 TB drives. After a system reboot, zpool status shows that one of the ...
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170 views

ZFS mount hangs

Can someone help me with ZFS on 12.04. I have imported the pool but it won't mount the datasets. When I try any commands concerning ZFS or zpool the console just sits there. I have gotten it to work 1 ...
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Can't use any of my pool storage: raid z2 8x3tb drives

Created a Raid Z2 pool in Ubuntu 12.04 with 8 3tb Red drives. I created the pool using disk IDs and used Samba to set up sharing. I can see the pool folder in the file system, and can share it, but ...