HowTo global renice disk migration?

[oler2]

When migrating disks increases sharply LA. HowTo global renice disk migration in cluster proxmox?

 

[wolfgang]

Hi,

what exactly you try to do?

 

[oler2]

Disk migration between storages.
Local, NFS, ZFS
example:
NFS to NFS
ZFS (no dedup, lz4) to NFS
if I use rsync that solves the problem ionice -c3, but graphic interfaces proxmox don't have this function.

 

[fabian]

https://bugzilla.proxmox.com/show_bug.cgi?id=1103

(not currently implemented)

 

[oler2]

how to make an online disk migration from one to another storage in console?
This solution would, to some extent.

 

[oler2]

I'm edit last post

 

[fabian]

how to make an online disk migration from one to another storage in console?
This solution would, to some extent.

see "man qm"

       qm move_disk <vmid> <disk> <storage> [OPTIONS]

       Move volume to different storage.

       <vmid>: <integer> (1 - N)
           The (unique) ID of the VM.

       <disk>: <efidisk0 | ide0 | ide1 | ide2 | ide3 | sata0 | sata1 | sata2 | sata3 | sata4 | sata5 | scsi0 | scsi1 | scsi10 | scsi11 |
       scsi12 | scsi13 | scsi2 | scsi3 | scsi4 | scsi5 | scsi6 | scsi7 | scsi8 | scsi9 | virtio0 | virtio1 | virtio10 | virtio11 |
       virtio12 | virtio13 | virtio14 | virtio15 | virtio2 | virtio3 | virtio4 | virtio5 | virtio6 | virtio7 | virtio8 | virtio9>
           The disk you want to move.

       <storage>: <string>
           Target storage.

       -delete <boolean> (default = 0)
           Delete the original disk after successful copy. By default the original disk is kept as unused disk.

       -digest <string>
           Prevent changes if current configuration file has different SHA1 digest. This can be used to prevent concurrent modifications.

       -format <qcow2 | raw | vmdk>
           Target Format.