CentOS 7 using old version of Linux Integration Services

[JaredBusch]

If I shut down the VM, I can make checkpoints and backups with no errors.

This is also happening on a fully updated Server 2012 R2 DataCenter + Hyper-V system.

[Obsolesce]

@JaredBusch said in CentOS 7 using old version of Linux Integration Services:

If I shut down the VM, I can make checkpoints and backups with no errors.

This is also happening on a fully updated Server 2012 R2 DataCenter + Hyper-V system.

I'm running some CentOS 7 proxy servers. One of them is running on Server 2012 R2 DataCenter + Hyper-V as well.
Backups via Windows Server Backup and checkpoints work just fine while the machine is running.

Here's what mine shows... not exactly the same as yours, but may be some help? I don't mind taking a checkpoint and updating if it may help get some info if needed.

[JaredBusch]

@Tim_G said in CentOS 7 using old version of Linux Integration Services:

@JaredBusch said in CentOS 7 using old version of Linux Integration Services:

If I shut down the VM, I can make checkpoints and backups with no errors.

This is also happening on a fully updated Server 2012 R2 DataCenter + Hyper-V system.

I'm running some CentOS 7 proxy servers. One of them is running on Server 2012 R2 DataCenter + Hyper-V as well.
Backups via Windows Server Backup and checkpoints work just fine while the machine is running.

Here's what mine shows... not exactly the same as yours, but may be some help? I don't mind taking a checkpoint and updating if it may help get some info if needed.

Why would it being showing different..

[root@bnasc ~]# /sbin/modinfo hv_vmbus
filename:       /lib/modules/3.10.0-514.6.1.el7.x86_64/kernel/drivers/hv/hv_vmbus.ko
license:        GPL
rhelversion:    7.3
srcversion:     B18736993819DBB43C5F7B7
alias:          acpi*:VMBus:*
alias:          acpi*:VMBUS:*
depends:
intree:         Y
vermagic:       3.10.0-514.6.1.el7.x86_64 SMP mod_unload modversions
signer:         CentOS Linux kernel signing key
sig_key:        EE:3B:C2:53:44:A6:71:F6:D7:76:4A:5C:FD:83:AB:4B:AF:DB:E7:4D
sig_hashalgo:   sha256

[JaredBusch]

@Tim_G oh, yours is 7.2. I never had a problem until recently. maybe it is 7.3 that is the problem.

[Obsolesce]

@JaredBusch I'll restore a backup of that VM and turn it on, on my test network... update it and update LIS if needed. I'll let you know if I run in to the same issue as you.

[JaredBusch]

Nope, I just logged onto a machine at another client. They are Hyper-V Server 2012 R2.

This client everything works normally

This box is an email relay.

Last login: Wed Jan 25 10:42:05 2017
[root@relay01 ~]# /sbin/modinfo hv_vmbus
filename:       /lib/modules/3.10.0-514.6.1.el7.x86_64/kernel/drivers/hv/hv_vmbus.ko
license:        GPL
rhelversion:    7.3
srcversion:     B18736993819DBB43C5F7B7
alias:          acpi*:VMBus:*
alias:          acpi*:VMBUS:*
depends:
intree:         Y
vermagic:       3.10.0-514.6.1.el7.x86_64 SMP mod_unload modversions
signer:         CentOS Linux kernel signing key
sig_key:        EE:3B:C2:53:44:A6:71:F6:D7:76:4A:5C:FD:83:AB:4B:AF:DB:E7:4D
sig_hashalgo:   sha256
[root@relay01 ~]#

[Obsolesce]

@JaredBusch Yeah that says v 7.3 too. I'll try that update plan I mentioned and let you know.

[JaredBusch]

@Tim_G said in CentOS 7 using old version of Linux Integration Services:

@JaredBusch Yeah that says v 7.3 too. I'll try that update plan I mentioned and let you know.

So WTF, I have one that works fine using 7.3 native LIS on Hyper-V Server 2012 R2, and one that fails on Hyper-V Server 2016 or Server 2012 R2 DataCenter.

[JaredBusch]

Just looked at another system at another client.

[JaredBusch]

[JaredBusch]

[JaredBusch]