Thanks for testing and feedback. I suppose you are using the tools provided with XS 6.5 as well?
I have sent our crash dumps to Citrix and are awaiting their analysis. Will update with the root cause when it's found. -thinktwo 2015-04-08 20:56 GMT+02:00 Tomasz Zięba <t.a.zi...@gmail.com>: > Hi, > > Test 1 > > 1. XS6.5 without updates > 2. XenCenter only > 3. Storage > a) NFS primary storage > b) FC primary storage > 4. VM Ubuntu 14.04.02 with Tools > 5. Snapshots > a) VM Snapshots disks > b) VM Snapshots disks and memory > > Test 2 > > 1. XS6.5 all updates: XS65E001, XS65E002, XS65E003, XS65E005, XS65E006, > XS65E008 > 2. XenCenter only > 3. Storage > a) NFS primary storage > b) FC primary storage > 4. VM Ubuntu 14.04.02 with Tools > 5. Snapshots > a) VM Snapshots disks > b) VM Snapshots disks and memory > Summary > VM Reverts (with all combinations of hardware and updates) works fine. > > > -- > Regards, > Tomasz Zięba > Twitter: @TZieba > LinkedIn: pl.linkedin.com/pub/tomasz-zięba-ph-d/3b/7a8/ab6/ > <http://pl.linkedin.com/pub/tomasz-zi%C4%99ba-ph-d/3b/7a8/ab6/> > <http://pl.linkedin.com/pub/tomasz-zi%C4%99ba-ph-d/3b/7a8/ab6/> > > 2015-04-08 17:30 GMT+02:00 Jan-Arve Nygård <jan.arve.nyg...@gmail.com>: > > > Thanks, > > > > We are running a build based on 4.5.1. Snapshots with memory (from > > CloudStack or XenCenter) and a revert works as expected with a CentOS 6.6 > > install and XenServer 6.5 and the same version of xen-guest-utilities. > > > > I also just tested with a new install of Ubuntu 14.04.2 LTS from running > > kernel 3.16.0-30-generic #40~14.04.1-Ubuntu with a new installation of > > xe-guest-utilities_6.5.0-1400_amd64.deb installed (from Xens > xs-tools.iso) > > and the XenServer 6.5 hosts running the VM still crashed when taking > > snapshot with memory. > > > > It would be very interesting to know if you also experience this behavior > > so let me know when you have had time to test it. > > > > > > -thinktwo > > > > 2015-04-08 16:46 GMT+02:00 Vadim Kimlaychuk <vadim.kimlayc...@elion.ee>: > > > > > Hi, > > > > > > This is really scary. Can test within couple of days, but I > will > > > put 4.5.1 version as 4.5 is broken. Memory snapshots are not available > > for > > > the XenServer as far as I know, but they just failed at CS before. > Host > > > did crash definately. > > > > > > Vadim. > > > > > > -----Original Message----- > > > From: Jan-Arve Nygård [mailto:jan.arve.nyg...@gmail.com] > > > Sent: Wednesday, April 08, 2015 2:43 PM > > > To: users@cloudstack.apache.org > > > Subject: XenServer 6.5 > > > > > > Hi all, > > > > > > We recently experienced a host crash on XenServer 6.5 (all available > > > patches applied) when running snapshot of the virtual machines disks > and > > > memory. Snapshots of disks only (not memory) does not cause a XenServer > > > crash. This happens both when initiating the snapshots from CloudStack > > 4.5 > > > or directly from XenServer/Center. > > > > > > We are able to reproduce this with Ubuntu 14.04.2 and > xe-guest-utilities > > > 6.5.0-1400, XenServer 6.5 with all available patches and FC as primary > > > storage. We will continue to test with other versions/combinations. > > > > > > Could someone else with XenServer 6.5 please try a full snapshot of VM > > > with disks and memory to see if you experience the same? We have the > > crash > > > dumps and will report this but it would be useful with some more > > feedback. > > > > > > > > > Thanks, > > > > > > -thinktwo > > > > > >
