[ovirt-users] Direct LUN I/O errors with SCSI Pass-through enabled

Hi, in our environment (Version 4.4.10.7) we use fibre channel LUNs, which we attach directly to the VMs (as Direct LUN) with VirtIO-SCSI and SCSI pass-through enabled. The virtual machines run an application that requires 4096 as physical_block_size and 512 as logical_block_size. For this

Re: [ovirt-users] direct lun resizing

Hi, it worked! for reference... on host where vm is running... multipath -r shows old size so I rescan both paths... echo 1 > /sys/class/scsi_device/2\:0\:1\:62/device/rescan echo 1 > /sys/class/scsi_device/2\:0\:0\:62/device/rescan then... multipath -r ...shows new size now I get lun_id

Re: [ovirt-users] direct lun resizing

Hi, thanks a lot! I am going to try sugested workaround but tommorow :-) Cheers, Jiri On 10/19/2017 02:25 PM, Fred Rolland wrote: > Hi, > > Offline refresh of a direct lun's size is supported since oVirt 3.4 [1]. > Online refresh, however, is not yet supported [2]. > You can try the

Re: [ovirt-users] direct lun resizing

Hi, Offline refresh of a direct lun's size is supported since oVirt 3.4 [1]. Online refresh, however, is not yet supported [2]. You can try the workaround posted on [2], comment 7. [1] *Bug 1026868* - Direct LUN is not being updated after

[ovirt-users] direct lun resizing

Hi all, one of our user uses direct lun inside one of his vm. Now he expanded this lun on the disk array side from 500GB to 600GB but this change was not reflected on oVirt nor vm side. How is direct lun resizing handled in oVirt? Cheers, Jiri smime.p7s Description: S/MIME Cryptographic

[Users] direct lun VM can't create template

Guys, I have a vm with a lun and a qcow disk, when making template from this VM, engine reports: *Cannot create Template. Vm has no disks*. ps: engine has no log for this action and no request is passed to vdsm. ___ Users mailing list Users@ovirt.org

[Users] direct lun

VM with attached direct lun not started with error in vm.log qemu-kvm: -drive file=/dev/mapper/1p_ISCSI_0_lun1,if=none,id=drive-virtio-disk1,format=raw,serial=,cache=none,werror=stop,rerror=stop,aio=native: could not open disk image /dev/mapper/1p_ISCSI_0_lun1: Permission denied is this a bug