Hi,

I think you need to dig deeper into the issue.
- What does vdsm logs show for example?
- What is the size of the Logical Volume for that disk?
- The Volume Group (checked on that hypervisor) still gives free space?
- There is no way to start the VM again without getting it paused?

Jean-Louis

On 4/11/2024 13:09, supo...@logicworks.pt wrote:
But we are in Version 4.5.4-1.el8, so still don't know.

------------------------------------------------------------------------
*From: *"suporte" <supo...@logicworks.pt>
*To: *"Colin Coe" <colin....@gmail.com>
*Cc: *"Jean-Louis Dupond" <jean-lo...@dupond.be>, "users" <users@ovirt.org>
*Sent: *Monday, November 4, 2024 12:08:11 PM
*Subject: *Re: [ovirt-users] Re: VM has been paused due to no Storage space error.

if I understand correctly, upgrading will solve the issue!

------------------------------------------------------------------------
*From: *"Colin Coe" <colin....@gmail.com>
*To: *"suporte" <supo...@logicworks.pt>
*Cc: *"Jean-Louis Dupond" <jean-lo...@dupond.be>, "users" <users@ovirt.org>
*Sent: *Monday, November 4, 2024 12:04:19 PM
*Subject: *Re: [ovirt-users] Re: VM has been paused due to no Storage space error.

I don't think this article will help you. It specifically talks about upgrading to RHV 4.4SP1 (which is oVirt 4.5). There is a config workaround but it says don't do this in RHV 4.4SP1.


On Mon, 4 Nov 2024 at 19:30, José Ferradeira via Users <users@ovirt.org> wrote:

    Hi,

    I found this: https://access.redhat.com/solutions/130843
    But have no access.

    Any help?

    Thanks
    José

    ------------------------------------------------------------------------
    *From: *"José Ferradeira via Users" <users@ovirt.org>
    *To: *"Jean-Louis Dupond" <jean-lo...@dupond.be>
    *Cc: *"users" <users@ovirt.org>
    *Sent: *Wednesday, August 21, 2024 11:27:47 AM
    *Subject: *[ovirt-users] Re: VM has been paused due to no Storage
    space error.

    Hi,
    Ok, discard is not enabled on the disk.
    Reading https://gitlab.com/qemu-project/qemu/-/issues/1621

    I'm sure the image did not grow over 110% of its virtual size

    Any idea?

    Thanks
    José

    ------------------------------------------------------------------------
    *From: *"Jean-Louis Dupond" <jean-lo...@dupond.be>
    *To: *supo...@logicworks.pt
    *Cc: *"users" <users@ovirt.org>
    *Sent: *Wednesday, August 21, 2024 10:17:22 AM
    *Subject: *Re: [ovirt-users] VM has been paused due to no Storage
    space error.

    Hi,

    Not talking about discard on the storage domain, but on disk/vm level.
    Is it enabled there?

    Cause if that is the cause, it could be
    https://gitlab.com/qemu-project/qemu/-/issues/1621

    On 21/08/2024 11:14, supo...@logicworks.pt wrote:

        Hi Jean-Louis,

        The VM disk is 300GB with 216GB available, preallocated on a
        iSCSI storage with 3532GB total and 1932GB free.
        Have enable incremental backup. Discard After Delete is not
        enabled.

        Thanks
        José

        ------------------------------------------------------------------------
        *From: *"Jean-Louis Dupond" <jean-lo...@dupond.be>
        <mailto:jean-lo...@dupond.be>
        *To: *supo...@logicworks.pt, "users" <users@ovirt.org>
        <mailto:users@ovirt.org>
        *Sent: *Wednesday, August 21, 2024 9:12:53 AM
        *Subject: *Re: [ovirt-users] VM has been paused due to no
        Storage space error.

        Hi Jose,

        How big are the disks? And what size are they on the storage?
        I guess the images are qcow2?

        Is discard enabled?

        Jean-Louis

        On 20/08/2024 13:42, José Ferradeira via Users wrote:

            Hello,

            running ovirt Version 4.5.4-1.el8 on Centos 8, randomly we
            have this error:
            VM has been paused due to no Storage space error.
            We have plenty of space on the iSCSI storage.  This is a
            preallocated disk, VirtIO-SCSi.
            No user interaction. It happens, so far, with 3 VM,
            Windows and Ubuntu.
            This service was stopped: dnf-makecache.service

            This is what I found on the engine log:

            2024-08-19 01:04:35,522+01 INFO
            [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer]
            (ForkJoinPool-1-worker-25) [eb7e5f1] VM
            'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from
            'Up' --> 'Paused'
            2024-08-19 01:04:35,665+01 ERROR
            
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
            (ForkJoinPool-1-worker-25) [eb7e5f1] EVENT_ID:
            VM_PAUSED_ENOSPC(138), VM Bravo has been paused due to no
            Storage space error.
            2024-08-19 09:26:35,855+01 INFO
            [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer]
            (ForkJoinPool-1-worker-29) [72482216] VM
            'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from
            'Paused' --> 'Down'
            2024-08-19 09:26:48,114+01 INFO
            [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer]
            (ForkJoinPool-1-worker-15) [72482216] VM
            'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from
            'WaitForLaunch' --> 'PoweringUp'
            2024-08-19 09:27:50,062+01 INFO
            [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer]
            
(EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-6)
            [] VM 'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved
            from 'PoweringUp' --> 'Up'
            2024-08-19 09:29:25,145+01 INFO
            [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer]
            (ForkJoinPool-1-worker-15) [72482216] VM
            'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from
            'Up' --> 'Paused'
            2024-08-19 09:29:25,273+01 ERROR
            
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
            (ForkJoinPool-1-worker-15) [72482216] EVENT_ID:
            VM_PAUSED_ENOSPC(138), VM Bravo has been paused due to no
            Storage space error.
            2024-08-19 09:37:26,128+01 INFO
            [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer]
            (ForkJoinPool-1-worker-15) [6d88f065] VM
            'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from
            'Paused' --> 'Down'
            2024-08-19 09:41:43,300+01 INFO
            [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer]
            (ForkJoinPool-1-worker-15) [6d88f065] VM
            'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from
            'WaitForLaunch' --> 'PoweringUp'
            2024-08-19 09:42:14,882+01 INFO
            [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer]
            (ForkJoinPool-1-worker-23) [6d88f065] VM
            'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from
            'PoweringUp' --> 'Up'
            2024-08-19 09:42:59,792+01 INFO
            [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer]
            (ForkJoinPool-1-worker-15) [6d88f065] VM
            'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from
            'Up' --> 'Paused'
            2024-08-19 09:42:59,894+01 ERROR
            
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
            (ForkJoinPool-1-worker-15) [6d88f065] EVENT_ID:
            VM_PAUSED_ENOSPC(138), VM Bravo has been paused due to no
            Storage space error.
            2024-08-19 09:45:30,334+01 INFO
            [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer]
            (ForkJoinPool-1-worker-15) [6b3d8ee] VM
            'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from
            'Paused' --> 'Down'
            2024-08-19 09:47:51,068+01 INFO
            [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer]
            (ForkJoinPool-1-worker-15) [6b3d8ee] VM
            'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from
            'WaitForLaunch' --> 'PoweringUp'
            2024-08-19 09:48:50,710+01 INFO
            [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer]
            
(EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-80)
            [] VM 'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved
            from 'PoweringUp' --> 'Up'
            2024-08-19 10:06:38,810+01 INFO
            [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer]
            (ForkJoinPool-1-worker-15) [1dd98021] VM
            'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from
            'PoweringDown' --> 'Down'
            2024-08-19 10:08:11,606+01 INFO
            [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer]
            (ForkJoinPool-1-worker-15) [1dd98021] VM
            'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from
            'WaitForLaunch' --> 'PoweringUp'
            2024-08-19 10:09:12,507+01 INFO
            [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer]
            
(EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-25)
            [] VM 'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved
            from 'PoweringUp' --> 'Up'
            2024-08-19 10:21:13,835+01 INFO
            [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer]
            (ForkJoinPool-1-worker-15) [63fa2421] VM
            'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from
            'Up' --> 'Down'
            2024-08-19 10:25:19,302+01 INFO
            [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer]
            (ForkJoinPool-1-worker-15) [63fa2421] VM
            'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from
            'WaitForLaunch' --> 'PoweringUp'
            2024-08-19 10:26:05,456+01 INFO
            [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer]
            (ForkJoinPool-1-worker-3) [63fa2421] VM
            'ccc65521-934d-4f77-adf3-9f9eeb83a4f8'(Bravo) moved from
            'PoweringUp' --> 'Up'

            And we cannot start the VM anymore.

            Any idea?
            Thanks

-- ------------------------------------------------------------------------
            Jose Ferradeira
            http://www.logicworks.pt

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