Question about migration of a VM between hosts having slight difference in TSC Frequency

2020-12-17 Thread Veselina Radeva
Hi, I'm trying to migrate a VM from one host to another where there is a 1KHz difference in the TSC frequency between hosts. This results in errors caused by this warning , so migration fails. On the

Re: Bitlocker-tripping hardware change with 5.2.0?

2020-12-17 Thread Marc-André Lureau
Hi On Wed, Dec 16, 2020 at 11:45 PM Michael Weiser wrote: > Hello Marc-Andre, > > thanks for getting back to me so quickly. > > On Wed, Dec 16, 2020 at 07:44:40PM +0400, Marc-André Lureau wrote: > > > > IIRC I needed to activate swtpm in TIS and version 1.2 mode by trial > and > > > error becaus

Re: Question about migration of a VM between hosts having slight difference in TSC Frequency

2020-12-17 Thread Lukas Straub
On Thu, 17 Dec 2020 14:04:03 +0200 Veselina Radeva wrote: > Hi, > > I'm trying to migrate a VM from one host to another where there is a 1KHz > difference in the TSC frequency between hosts. This results in errors > caused by this warning >

Re: Question about migration of a VM between hosts having slight difference in TSC Frequency

2020-12-17 Thread Veselina Radeva
Hi Lukas, I using Libvirt `snapshot-create-as` and then `restore`. On restore I get the following errors: qemu-system-x86_64: warning: TSC frequency mismatch between VM (3191999 kHz) and host (3191998 kHz), and TSC scaling unavailable qemu-system-x86_64: kvm_init_vcpu failed: Invalid argumen