Proxmox VE 6.0 released!

Discussion in 'Proxmox VE: Installation and configuration' started by martin, Jul 16, 2019.

  1. spirit

    spirit Well-Known Member

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    zfs will use half of memory by default for his buffer cache. (and linux kernel can't retreive it like classic linux buffer memory)

    https://pve.proxmox.com/wiki/ZFS_on_Linux#_limit_zfs_memory_usage
     
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  2. Tommmii

    Tommmii Member

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    until someone more knowledgable answers : that particular file is not of much importance for your install, i believe it is responsible for displaying the welcome message on the console after reboot (smt like : you can now connect to the webinterface at https://192.168.0.1:8006 ).
    Fine to keep the existing file.
     
  3. gyq

    gyq New Member

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    Unable to install proxmox ve6.0
    When I installed proxmox6.0 on the Huawei RH2288V3 server, I always stayed on the "END USER LICENSE AGREEMENT (EULA)" interface. I could not click the "i agree" button, and the installation could not be continued. I have collected some error messages. What should I do?
    But test version 5.4, can install it normally!
     

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  4. shantanu

    shantanu Member

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    @gyq just an idea, can you try using the keyboard to see if that works, Alt+(underlined letter).

    Of course you will have to run the installer somewhere else to see what you have to press in the real server
     
  5. kulimboy

    kulimboy New Member

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    I installed fresh Proxmox ve v6 but import zfs pool from 5.4. When run zpool status -t it show "trim unsupported" on my zfs pool1 consist of Crucial MX500 SSD. Why not supported?

    root@pve1:~# zpool status -t
    pool: pool1
    state: ONLINE
    scan: scrub repaired 0B in 0 days 01:03:32 with 0 errors on Sun Aug 11 01:27:33 2019
    config:

    NAME STATE READ WRITE CKSUM
    pool1 ONLINE 0 0 0
    mirror-0 ONLINE 0 0 0
    sdb ONLINE 0 0 0 (trim unsupported)
    sdc ONLINE 0 0 0 (trim unsupported)
    mirror-1 ONLINE 0 0 0
    sdd ONLINE 0 0 0 (trim unsupported)
    sde ONLINE 0 0 0 (trim unsupported)
    mirror-2 ONLINE 0 0 0
    sdf ONLINE 0 0 0 (trim unsupported)
    sdg ONLINE 0 0 0 (trim unsupported)

    errors: No known data errors

    pool: rpool
    state: ONLINE
    scan: none requested
    config:

    NAME STATE READ WRITE CKSUM
    rpool ONLINE 0 0 0
    mirror-0 ONLINE 0 0 0
    ata-INTEL_SSDSC2BB160G4T_BTWL409602P5160MGN-part3 ONLINE 0 0 0 (100% trimmed, completed at Wed 14 Aug 2019 09:20:59 AM +08)
    ata-INTEL_SSDSC2BB160G4T_BTWL411200WV160MGN-part3 ONLINE 0 0 0 (100% trimmed, completed at Wed 14 Aug 2019 09:20:59 AM +08)

    errors: No known data errors
     
  6. morph027

    morph027 Active Member

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    try

    Code:
    zpool upgrade pool1
    
     
  7. Stoiko Ivanov

    Stoiko Ivanov Proxmox Staff Member
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    Stop hovering to collapse... Click to collapse... Hover to expand... Click to expand...
    kulimboy likes this.
  8. kulimboy

    kulimboy New Member

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    @Stoiko Ivanov Thanks for the explanation. It seems that consumer based SSD will not have TRIM enable for LSI HBA in IT mode. Only enterprise SSD will work.

    Sorry for not open a fresh thread.
     
  9. jimnordb

    jimnordb New Member

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  10. Nemesiz

    Nemesiz Active Member

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    I just noticed that ksmtuned was missing after upgrade to PROXMOX 6
     
  11. Celestialdeath99

    Celestialdeath99 New Member

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    Since upgrading to 6.0 I have noticed that my 4-node cluster has become unstable. At random times up to 3 of the 4 nodes will suddenly drop all connections and appear as if they have rebooted. However inspecting my machines iDRAC logs no reboots or power issues occur. It would appear that this may be related to https://bugzilla.proxmox.com/show_bug.cgi?id=2326 as what is described there is exactly what is happening to my cluster as well. Does anyone know if there are any fixes for this yet? I need my cluster to be stable again, its really starting to annoy me that it keeps randomly restarting!!

    All 4 of my nodes have the following packages

    Code:
    proxmox-ve: 6.0-2 (running kernel: 5.0.18-1-pve)
    pve-manager: 6.0-5 (running version: 6.0-5/f8a710d7)
    pve-kernel-5.0: 6.0-6
    pve-kernel-helper: 6.0-6
    pve-kernel-4.15: 5.4-6
    pve-kernel-5.0.18-1-pve: 5.0.18-3
    pve-kernel-5.0.15-1-pve: 5.0.15-1
    pve-kernel-4.15.18-18-pve: 4.15.18-44
    pve-kernel-4.15.18-12-pve: 4.15.18-36
    ceph: 14.2.1-pve2
    ceph-fuse: 14.2.1-pve2
    corosync: 3.0.2-pve2
    criu: 3.11-3
    glusterfs-client: 5.5-3
    ksm-control-daemon: 1.3-1
    libjs-extjs: 6.0.1-10
    libknet1: 1.10-pve2
    libpve-access-control: 6.0-2
    libpve-apiclient-perl: 3.0-2
    libpve-common-perl: 6.0-3
    libpve-guest-common-perl: 3.0-1
    libpve-http-server-perl: 3.0-2
    libpve-storage-perl: 6.0-7
    libqb0: 1.0.5-1
    lvm2: 2.03.02-pve3
    lxc-pve: 3.1.0-63
    lxcfs: 3.0.3-pve60
    novnc-pve: 1.0.0-60
    openvswitch-switch: 2.10.0+2018.08.28+git.8ca7c82b7d+ds1-12
    proxmox-mini-journalreader: 1.1-1
    proxmox-widget-toolkit: 2.0-5
    pve-cluster: 6.0-5
    pve-container: 3.0-5
    pve-docs: 6.0-4
    pve-edk2-firmware: 2.20190614-1
    pve-firewall: 4.0-7
    pve-firmware: 3.0-2
    pve-ha-manager: 3.0-2
    pve-i18n: 2.0-2
    pve-qemu-kvm: 4.0.0-5
    pve-xtermjs: 3.13.2-1
    qemu-server: 6.0-7
    smartmontools: 7.0-pve2
    spiceterm: 3.1-1
    vncterm: 1.6-1
    zfsutils-linux: 0.8.1-pve1
     
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