similar to: upgrade to 7.4 ZFS issue

Il 25-06-2018 23:59 Yves Bellefeuille ha scritto: > I think the simplest solution would be to add this (which I haven't > tried): > > http://zfsonlinux.org/ > https://github.com/zfsonlinux/zfs/wiki/RHEL-and-CentOS > > to the Available Repositories for CentOS wiki page: > > https://wiki.centos.org/fr/AdditionalResources/Repositories/ > > unless someone with

As if last weekend's UEFI debacle wasn't bad enough, it now seems the latest C8 kernel (4.18.0-193.14.2) is incompatible with the current ZFSOnLinux packages (0.8.4-1). When booted to the latest kernel, ZFS is inaccessible on my C8 storage server. When I back off to the prior kernel (4.18.0-193.6.3), all is well. If a local ZFS system is unavailable to the C8 kernel support folks,

I installed the elrepo kmod-nvidia and also the nvidia-detect and modules (see below). I had X working with the 3.10 from Centos - but video was freezing. SO I thought I would try the elrepo kernel. I installed that and X does not come up? How do I re-make the nvidia module for 4.14.5 kernel? I want to make sure the kmod kernel did it. I 'm thinking it did not. lspci | grep VGA says

Hi list, we all know why ZFS is not included in RHEL/CentOS distributions: its CDDL license is/seems not compatible with GPL license. I'm not a layer, and I do not have any strong opinion on the matter. However, as a sysadmin, I found ZFS to be extremely useful, especially considering BTRFS sad state. I would *really* love to have ZFS on Linux more intergrated with current CentOS. From

Moved from Richard's blog to here.... A couple of people have requested removing the dependency on zfs-fuse from the ubuntu packages that Richard released last week, and there is some confusion about the state of ZFS in Ubuntu. There are 2 Linux compatible implementations of ZFS, zfs-fuse (http://gitweb.zfs-fuse.net/) and ZFS on Linux (http://zfsonlinux.org/). ZFS-fuse is in the official

We are a CentOS shop, and have the lucky, fortunate problem of having ever-increasing amounts of data to manage. EXT3/4 becomes tough to manage when you start climbing, especially when you have to upgrade, so we're contemplating switching to ZFS. As of last spring, it appears that ZFS On Linux http://zfsonlinux.org/ calls itself production ready despite a version number of 0.6.2, and

Hi, folks, Well, still more fun (for values of fun approaching zero): 1. Went to install CUDA 9.0... well, gee, there is *no* CUDA 9.0. Even though I installed the 9 repo, all that I get is 8. I've used their webform, and an waiting on a reply. 2. I remove all nvidia packages. 3. It appears that the kmod-nvidia is what I need; that's what nvidia-detect

Hi, folks, testing zfs. I'd created a zpoolz2, ran a large backup onto it. Then I pulled one drive (11-drive, one hot spare pool), and it resilvered with the hot spare. zpool status -x shows me state: DEGRADED status: One or more devices could not be used because the label is missing or invalid. Sufficient replicas exist for the pool to continue functioning in a degraded state.

> Maybe you can tune ZFS further, but I tried it in userspace (with FUSE) and reading was a almost 5 times slower than MDADM. That alone is meaningless. MDADM with which filesystem? Zfsonlinux does not work in user space, it is a kernel module. Just try it.

Phil Perry wrote: > On 27/09/17 16:49, m.roth at 5-cent.us wrote: >> Hi, folks, >> >> Well, still more fun (for values of fun approaching zero): >> >> 1. Went to install CUDA 9.0... well, gee, there is *no* CUDA 9.0. >> Even though I installed the 9 repo, all that I get is 8. I've >> used their webform, and an waiting on a

Yan Li wrote: > If you need to use a non stock kernel, you can also try to download the > latest driver directly from nvidia. The nvidia official driver is very > easy to install and works with almost all kernel versions. It can also be > easily uninstalled too. Make sure you have the correct one, though. I have a number of systems with older NVidia cards, and have to pick and choose

Hey, http://zfsonlinux.org/epel.html If you have a little time and resource please install and report back any problems you see. A filesystem or Volume sits within a zpool a zpool is made up of vdevs vdevs are made up of block devices. zpool is similar to LVM volume vdev is similar to raid set devices can be files. Thanks, Andrew

centos-release.x86_64-7-0.1406.el7.centos.2.5 @updates zfs-release.noarch-1-2.el7.centos @/zfs-release.el7.noarch I am in the process of setting up a CentOS-7 workstation which, eventually, will be a kvm host for several versions of MS-Windows. Before I get to that point I wish to experiment with zfs. I have a couple of questions: Q1. Finding a good install tutorial for

I see that Pinguy OS, an uber-Ubuntu o/s, includes native ZFS support. Any pointers to more info on this? -- David

Hello all, I found this dialog on the zfs-devel at zfsonlinux.org list, and I''d like someone to confirm-or-reject the discussed statement. Paraphrasing in my words and understanding: "Labels, including Uberblock rings, are fixed 256KB in size each, of which 128KB is the UB ring. Normally there is 1KB of data in one UB, which gives 128 TXGs to rollback to. When ashift=12 is

On Wed Jan 03 07:43:04 PM, Phil Perry wrote: > > On CentOS 7 I'm running into an issue with the latest nvidia driver > > from elrepo: kmod-nvidia-384.98-1.el7_4.elrepo.x86_64 > > This driver version seem to introduce issue in detecting video modes > > when a monitor is connected using DVI. As soon as the machine attempts > > to start X, nothing happens and the

Dear all, The system is Ubuntu 12.04 (latest beta as of yesterday) Bind 9.81 (12.04 standard) Samba 4, also git-cloned yesterday. I've imported a zpool created on another ubuntu system with the same version of zfs-linux (RC-8) http://zfsonlinux.org/ The zpool is working perfectly well; responsive, no errors reported, scrubbed. Samba can see the zpool as part of the greater file system and

Solaris OS has ZFS as primary filesystem, that has own implementation of ACL (NFS v4 ACL). Samba uses zfsacl and acl_xattr modules for converting NT ACL to ZFS ACL and extended attributes of file in this OS. ZfsOnLinux team ported ZFS as a number of kernel-linked modules to Linux OS, so ZFS on Linux supports NFS ACL, deduplication, compresson and other features of Solaris ZFS v.28. But NFS ACL is

Hi Mark, did you manage to sort out messages from Dracut and /sbin/weak-modules you received while installing kmod-nvidia? We get the same messages while installing kmod-nvidia-384.98-1.el7_4.elrepo.x86_64 on RHEL 7.4 with the kernel 3.10.0-693.5.2.el7.x86_64. Kr, Jens

Hi everybody, I'm looking for information about using GlusterFS with ZFS. I got information that talked about a sort of incompatibility between the both technologies because of unsupported xattr feature in ZFS. What are the latest news about this ? Thank you in advance.