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Issue with VM

Posted: 18. Sep 2014, 11:00
by Jbaillie
Hi,

I created a Win 7 32bit machine on a server. This is currently deployed to guest machines (running windows 7 64 bit) via a network share. The idea is that the VM runs specific software, each client has Vbox installed and can open the VM when they want granted there can only be one instance opened at a time.

Users are able to run the machine and log in but just as the machine is preparing the desktop it aborts.

I've attached the log file.

Ps. Be Gentle. I'm new to this, advice is appreciated!

Re: Issue with VM

Posted: 18. Sep 2014, 12:09
by Jbaillie
Additional information : Disabling the network adapter lets me log in fine(or if i unplug the cable). If i re-connect the cable i can browse shares, surf the internet, all good. If i try to shutdown the machine in this state however it crashes.

Re: Issue with VM

Posted: 18. Sep 2014, 12:24
by mpack
The log says that you created a 64bit Win7 machine. Then you assigned 4GB to it, out of only 5GB available. Can all the client PCs afford a 4GB bite being taken out of available memory?

On the other hand the VM has a teeny tiny VRAM assignment - only 21MB. I would double that.

It also says you assigned 3 CPUs to the VM. Can all the clients PCs afford that too?

Then when you finally get to the meat it's many repetitions of this :-
VBox.log wrote: 00:02:12.289772 AHCI#0P0: Read at offset 3347996672 (4096 bytes left) returned rc=VERR_NET_HOST_NOT_FOUND
00:02:12.289987 AHCI#0P0: Read at offset 371331072 (29184 bytes left) returned rc=VERR_NET_HOST_NOT_FOUND
00:02:12.290196 AHCI#0: Port 0 reset
00:02:12.290233 AHCI#0P0: Read at offset 47302340608 (62976 bytes left) returned rc=VERR_NET_HOST_NOT_FOUND
00:02:12.292232 AHCI#0P0: Read at offset 3347996672 (4096 bytes left) returned rc=VERR_NET_HOST_NOT_FOUND
00:02:12.292456 AHCI#0P0: Read at offset 371331072 (29184 bytes left) returned rc=VERR_NET_HOST_NOT_FOUND
00:02:12.292521 AHCI#0: Port 0 reset
00:02:12.292566 AHCI#0P0: Canceled read at offset 47302340608 (62976 bytes left) returned rc=VERR_NET_HOST_NOT_FOUND
00:02:12.295259 AHCI#0P0: Read at offset 47302340608 (62976 bytes left) returned rc=VERR_NET_HOST_NOT_FOUND
00:02:12.295371 AHCI#0P0: Read at offset 3347996672 (4096 bytes left) returned rc=VERR_NET_HOST_NOT_FOUND
00:02:12.295427 AHCI#0: Port 0 reset
00:02:12.295458 AHCI#0P0: Canceled read at offset 371331072 (29184 bytes left) returned rc=VERR_NET_HOST_NOT_FOUND
00:02:12.297131 AHCI#0P0: Read at offset 944686592 (16384 bytes left) returned rc=VERR_NET_HOST_NOT_FOUND
00:02:12.297318 AHCI#0P0: Read at offset 47302340608 (62976 bytes left) returned rc=VERR_NET_HOST_NOT_FOUND
00:02:12.297369 AHCI#0: Port 0 reset
00:02:12.297392 AHCI#0P0: Canceled read at offset 3347996672 (4096 bytes left) returned rc=VERR_NET_HOST_NOT_FOUND
00:02:12.297452 AHCI#0P0: Canceled read at offset 371331072 (29184 bytes left) returned rc=VERR_NET_HOST_NOT_FOUND
00:02:12.299143 AHCI#0P0: Read at offset 47302340608 (62976 bytes left) returned rc=VERR_NET_HOST_NOT_FOUND
00:02:12.299227 AHCI#0P0: Read at offset 3347996672 (4096 bytes left) returned rc=VERR_NET_HOST_NOT_FOUND
Looks like your network connection is glitching a lot. I'm not a network expert so I can't tell you why. You could try turning off host I/O cacheing in the VM storage settings.