io error

  1. G

    Proxmox with WD Blue SN570 1TB NVMe SSD randomly causes I/O errors

    I'm a little bit lost again, I've set up a ThinkCentre Tiny M900 with a WD SN570 NVMe SSD and installed Proxmox. It uses to run without any problems for days, sometimes for weeks and suddenly the LXCs are malfunctioning, the host system as well. SSH access is not possible anymore, nor is the...
  2. S

    Proxmox IO-Error - LVM-Thin full

    Hi, I am pretty new to proxmox. I have one VM and I am getting an i/o error probably because LVM Thin is full. This is how it looks like. I have one 64 GB disk and 48 GB allocated to the one VM. How do I increase data? root@pve:~# df -h Filesystem Size Used Avail Use% Mounted on...
  3. L

    [SOLVED] Failed to start LXC and VE, I/O error.

    When I tried to start a LXC, syslog showed: kernel: loop0: detected capacity change from 0 to 20971520 kernel: EXT4-fs warning (device loop0): ext4_multi_mount_protect:328: MMP interval 42 higher than expected, please wait. CRON[21319]: pam_unix(cron:session): session closed for user root...
  4. M

    Synology io error

    Hallo zusammen! Ich habe Synology auf meinem Proxmox laufen. Alle 1-2 Tage läuft der Container zwar, aber mit gelbem Ausrufezeichen mit dem Hinweis io-error. Ich habe jetzt schon viel darüber gelesen aber noch keine Lösung gefunden. Habe ich die Möglichkeit, dass der Container automatisch neu...
  5. B

    io error on Truenas VM

    Hello, Im newbie here just got into proxmox and im trying to build a homeserver using a on old laptop (HP Pavilion dv6-7080ee) for simple smb file sharing and some movies database (normal file sharing and Jellfin each on separate VMs). I am using 4 external usb hdd 3 500GB 1 1TB , i found a...
  6. E

    i/o error on pfsense VM after a couple of days of uptime

    I am seeing my pfsense VM I am hosting go into a status of "i/o-error." It has been happening every couple of days. I have to suspend the VM then start the VM back up to get it to come back online, which is does for another couple of days but then will randomly go back into an error state again...
  7. U

    LVM Showing full

    Hello, Facing issues with the local lvm. Its showing full and occupied almost all the data. Please suggest me the process to release some space. Please see the lsblk and lvm summary screenshots.
  8. E

    VM I/O error when mounting a RAIDZ partition

    Hello everybody, First of all, I should say I'm a total beginner regarding these matters, so please bear with me for a moment. Thank you. My company accidentally fill one RAIDZ partition (sdb1) up to 100% of its capacity yesterday causing the VM in which such partition was originally mounted...
  9. R

    I/O errors, PVE not booting

    Hi, I had a PVE 6.2 install running for quite some time. Now, after creating a new VM, my server is acting up and I don't know why and how to fix it (even after extensive googling). When trying to boot the server, I get repeated messages of this form: EXT4-fs (dm-1): I/O error while writing...
  10. M

    Can't install Windows Server 2016

    Hello everyone, somehow I can't install a Windows Server 2016 VM. After 33% of copying files, I get an "io-error" in relation with storage. I think it might be that I only have 18GB max of local node(?) storage availabe (VM has 1TB, got a total of 1.87TB of storage in RAID 1). I have almost...
  11. T

    [SOLVED] runing io error VMs reagieren nicht!!!!

    Hallo, h ich hoffe man kann mir helfen.... Ich habe einen Proxmox als Testsystem laufen (Gott sei dank ist das Problem nur dort...) Hier laufen verschiedene windows VMs (server). Nun ist es schon zum zweiten mal so, dass in der Übersicht der VMs die Meldung running io error erscheint. Beim...
  12. G

    Buffer I/O errors

    LS, I've been having trouble with my Proxmox 5.2-2 machine; VM's are acting up, displaying an exclamation mark and "running (io-error)" next to Status in the Summary screen. Shutting down the Proxmox machine takes a good 4 minutes. Shortly after boot a long list of Buffer I/O errors is...
  13. S

    ZFS: sudden reboot on heavy disk I/O on a RAID10

    Hi, I would like to share an issue I had with ZFS, that I couldn't be able to solve at all. Now I'm on a software raid with ext4, but maybe sharing the issue could help someone else in the future. Hardware Motherboard: Asus P8P67 PRO CPU: Intel Core i7-2600 CPU @ 3.40GHz RAM: 24 GB (2 x...
  14. B

    Proxmox 5.1 networking startup issues

    Hello, I just upgraded (by installing from scratch) proxmox 3.2 to 5.1 on a PowerEdge R630 server. With this new version it tries to access /dev/sr0 during boot and it fails because that's a CD which is absent from the drive. That somehow seems to be a requirement for dev-pve-swap, which...


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