ML
    • Recent
    • Categories
    • Tags
    • Popular
    • Users
    • Groups
    • Register
    • Login
    1. Topics
    2. Tags
    3. virtualization
    Log in to post
    • All categories
    • dafyreD

      KVM Virtual Machine Boot Order

      Watching Ignoring Scheduled Pinned Locked Moved IT Discussion virtualization kvm boot order
      45
      2 Votes
      45 Posts
      11k Views
      ObsolesceO

      @jaredbusch said in KVM Virtual Machine Boot Order:

      @obsolesce said in KVM Virtual Machine Boot Order:

      @matteo-nunziati said in KVM Virtual Machine Boot Order:

      @dustinb3403 said in KVM Virtual Machine Boot Order:

      @obsolesce that's annoying. . .

      Edit: still annoying but doesn't Hyper-V have startup priority?

      No it hasnt until I checked 6 months ago. Only way is build a delay schema by hand and assign delays to VM batch start them in layers

      Hyper-V had startup priority since 2012... fully configurable... startup action and startup delay.

      This is inaccurate. There is not a priority.

      Hyper has only ever had this.
      0_1533154098692_7bc8e1f1-b436-47db-8e4e-726f1555ebb1-image.png

      Okay, technically incorrect.... I'll give you that.

      The point I was trying to make, was you can artificially set priority VM booting by adjusting the "startup delay" for each VM.

    • EddieJenningsE

      Backup Systems without on-site external storage

      Watching Ignoring Scheduled Pinned Locked Moved IT Discussion backups backup and disaster recovery storage kvm virtualization
      23
      0 Votes
      23 Posts
      3k Views
      scottalanmillerS

      @travisdh1 said in Backup Systems without on-site external storage:

      @scottalanmiller said in Backup Systems without on-site external storage:

      @black3dynamite said in Backup Systems without on-site external storage:

      @scottalanmiller said in Backup Systems without on-site external storage:

      @black3dynamite said in Backup Systems without on-site external storage:

      @obsolesce said in Backup Systems without on-site external storage:

      I've recently come across Restic and looks great:

      Site:
      https://github.com/restic/restic

      Documentation:
      https://restic.readthedocs.io/en/latest/

      I haven't tried it yet, but it's on my list to try on my KVM server using Google's cloud as a test.

      I’ve only tested it with backing up nextcloud user data and it’s been working great so far.

      What are you backing up to?

      I only tried an external hard drive and sftp to a Linux Server. I would like to try Backblaze.

      I would like to check out Wasabi.

      At first glance, https://wasabi.com/pricing/ looks like it could be a little cheaper than B2. Would definitely be cheaper if you need to download significant amounts often.

      That was its selling point - a bit cheaper than even B2, but with full S3 compatibility.

    • OksanaO

      Problem: VMware environment acts weird after upgrading ESXi to the most recent version? Solution: It’s a call for roll back!

      Watching Ignoring Scheduled Pinned Locked Moved Starwind vmware esxi virtualization
      2
      3 Votes
      2 Posts
      481 Views
      wrx7mW

      Interesting read. I hope I never need to use it. Though, I would rather have it and not need it...

    • M

      Hyper-V Server 2016 guest licensing question

      Watching Ignoring Scheduled Pinned Locked Moved IT Discussion hyper-v server 2016 windows server 2016 virtualization licensing
      12
      0 Votes
      12 Posts
      2k Views
      scottalanmillerS

      @phlipelder said in Hyper-V Server 2016 guest licensing question:

      The guests on an OEM licensed host can be moved to another host whether it's licensed OEM, VL, or Retail so long as the destination host is licensed to receive those guests.

      That makes no sense. That's not moving it, that's buying it twice. Very different things.

      That's like "can I move my house from here to there"? People mean take the same house and shift its location. Not buy a second house in the new location and give up the old one.

    • OksanaO

      StarWind runs a subreddit. Let’s discuss virtualization and IT on the whole!

      Watching Ignoring Scheduled Pinned Locked Moved News starwind virtualization hyperconverged software defined storage sds
      2
      2 Votes
      2 Posts
      822 Views
      Emad RE

      @oksana

      I doubt you will find the audience you are looking for at reddit, but good luck.

    • FATeknollogeeF

      CentOS-7 UEFI vm (minimal 1708) on Fedora 28 host

      Watching Ignoring Scheduled Pinned Locked Moved IT Discussion fedora 28 centos7 iso virtualization
      16
      0 Votes
      16 Posts
      2k Views
      FATeknollogeeF

      Go figure...CentOS-7 UEFI vm on Windows Server 2019 "Preview" w Hyper-V installs no problem!!!

    • DustinB3403D

      Is Docker a joke or do I just not see the point?

      Watching Ignoring Scheduled Pinned Locked Moved IT Discussion docker virtualization
      38
      0 Votes
      38 Posts
      6k Views
      scottalanmillerS

      @vhinzsanchez Containers are lighter and faster. And they are a type of virtual machine, Type-C virtualization. So things like performance and density alone are reasons that containers are popular.

    • scottalanmillerS

      Hyper-V Manager Sometimes Disconnects from Failed RPC Calls

      Watching Ignoring Scheduled Pinned Locked Moved IT Discussion hyper-v windows server virtualization
      10
      0 Votes
      10 Posts
      2k Views
      ObsolesceO

      You can restart the Hyper-V Virtual Machine Management service or the Windows Remote Management service and it should work.

    • scaleS

      Running Docker Containers in Scale HC3 VMs ... on Linux or Windows

      Watching Ignoring Scheduled Pinned Locked Moved Scale Legion scale scale hc3 docker virtualization linux windows hyperconvergence hyperconverged
      1
      2 Votes
      1 Posts
      1k Views
      No one has replied
    • P

      KVM & Networking

      Watching Ignoring Scheduled Pinned Locked Moved IT Discussion kvm virtualization
      16
      0 Votes
      16 Posts
      1k Views
      ObsolesceO

      @scottalanmiller said in KVM & Networking:

      I have currently maybe 65 VMs on my KVM host, they each have their own IPs and are bridged. But there is a firewall and NAT sitting in front of all of it.

      This is really how it is most cases regardless of hypervisor.

      The only exception is in non-production when dealing with KVM + Wireless NIC... I haven't had time to see if I could get it to bridge somehow, so I'm stuck with NAT on my laptop. But, this is not an issue with servers, as they don't use wireless and this seems to be specific to wireless.

    • EddieJenningsE

      Storage Setup for KVM

      Watching Ignoring Scheduled Pinned Locked Moved IT Discussion kvm storage lvm storage planning virtualization
      11
      1 Votes
      11 Posts
      2k Views
      EddieJenningsE

      @travisdh1 said in Storage Setup for KVM:

      @emad-r said in Storage Setup for KVM:

      @eddiejennings

      keep your images and ISOs in the default location of /var/lib/libvirt/images/?

      Yes I do, but I create 2 new folders there, iso and vm.

      Fedora will be presented a 4 TB block device ?
      Why dont you separe that a little, and have more fun. Block device I assume DAS, if no why dont you make the storage reliable and robust, and make it its own server, like another fedora or centos install, with RAID 10 and the simplest option to share is NFS, and this way you can have many KVMs and the migration feature will actually work, and you can do RAID on just /var, and you scan scale easily with KVM nodes + KVM nodes can be state file, think salt stack, and you can treat them as pure compute nodes.

      Because @EddieJennings is talking about his home lab, which will consist of a single 1U server. That hadn't been mentioned in this thread.

      Bah! Folks should be able to read my mind ;). There were some good ideas in this thread though.

      What I decided on was giving enough space to / live comfortably, and gave everything else to /var.

    • EddieJenningsE

      Determining resources for hypervisor

      Watching Ignoring Scheduled Pinned Locked Moved IT Discussion hardware virtualization requirements resource allocation lab
      18
      2 Votes
      18 Posts
      2k Views
      scottalanmillerS

      @eddiejennings said in Determining resources for hypervisor:

      @black3dynamite said in Determining resources for hypervisor:

      Instead of using Fedora as a firewall VM, how about using VyOS?
      https://wiki.vyos.net/wiki/User_Guide

      I was thinking of that as well, since the OS for the ERLs.

      EdgeOS and VyOS are cousins, both descended from Vyatta.

    • EddieJenningsE

      Networking and 1U Colocation

      Watching Ignoring Scheduled Pinned Locked Moved IT Discussion colocation networking virtualization software defined network
      103
      1 Votes
      103 Posts
      13k Views
      stacksofplatesS

      @tim_g said in Networking and 1U Colocation:

      fail2ban

      Fail2ban does nothing with key based access. It's denied before fail2ban even sees it.

    • scaleS

      Scale HC3 VirtIO Performance Drivers

      Watching Ignoring Scheduled Pinned Locked Moved Scale Legion scale scale hc3 virtio kvm virtualization hyperconvergence hyperconverged
      1
      8 Votes
      1 Posts
      962 Views
      No one has replied
    • scaleS

      Optimizing Windows for Scale HC3

      Watching Ignoring Scheduled Pinned Locked Moved Scale Legion scale scale hc3 windows virtualization kvm
      1
      7 Votes
      1 Posts
      855 Views
      No one has replied
    • K

      Adding additional Drive to XenServer host, get error

      Watching Ignoring Scheduled Pinned Locked Moved IT Discussion raid perc h200 xenserver xen virtualization storage lvm linux
      27
      1 Votes
      27 Posts
      6k Views
      black3dynamiteB

      @krisleslie said in Adding additional Drive to XenServer host, get error:

      @black3dynamite i use 1 hdd 😞

      I meant virtual disks. VM1 with virtual disk 1 = OS and virtual disk 2 = data

    • OksanaO

      Get Close to All-Flash-Array I/O Performance at Spinning Disk’s Cost

      Watching Ignoring Scheduled Pinned Locked Moved Starwind afa flash iops disk storage vsan tiering virtualization hybrid ssd nvme
      1
      4 Votes
      1 Posts
      1k Views
      No one has replied
    • scottalanmillerS

      Virtualizing Your Cudatel Appliance

      Watching Ignoring Scheduled Pinned Locked Moved IT Discussion cudatel virtualization centos centos 5 freepbx wazo fusionpbx 3cx sangoma
      3
      3 Votes
      3 Posts
      1k Views
      NashBrydgesN

      @dustinb3403 said in Virtualizing Your Cudatel Appliance:

      @scottalanmiller said in Virtualizing Your Cudatel Appliance:

      Go ahead, download FreePBX and start playing with it. You could have installed it while reading this article!

      Any good installation guides here on ML?

      @JaredBusch has a great series of posts for FreePBX here.

      https://mangolassi.it/topic/11805/freepbx-13-setup-guide

    • geek-babaG

      XOSAN with XO Community edition

      Watching Ignoring Scheduled Pinned Locked Moved IT Discussion xosan xenorchestra xenserver xcp-ng xcp xen virtualization rls vsan storage
      29
      2 Votes
      29 Posts
      11k Views
      olivierO

      Also we could achieve hyperconvergence "the other way" (unlike having a global shared filesystem like Gluster or Ceph) but use fine grained replication (per VM/VM disk). That's really interesting (data locality, tiering, thin pro etc.). Obviously, we'll collaborate to see how to integrate this in our stack 🙂

    • scaleS

      4 IT Pitfalls to Avoid in 2018

      Watching Ignoring Scheduled Pinned Locked Moved Scale Legion scale scale hc3 san virtualization hyperconvergence hyperconverged hypervisor scale blog
      1
      4 Votes
      1 Posts
      1k Views
      No one has replied
    • 1
    • 2
    • 7
    • 8
    • 9
    • 10
    • 11
    • 19
    • 20
    • 9 / 20