Solved Problem with VirtualBox 4.3.26

niekgg

niekgg

Hi

I’m using virtualbox-ose-4.3.26 and during installation of guest OS it is stalled. I've tried to install Windows and Linux and both are freezed during installation any help will be appreciated.

I've checked the log and got this:
Code: 
00:02:49.959520 AioMgr0-N: Request 0x00000825069b80 failed with rc=VERR_TRY_AGAIN, migrating endpoint /home/pyb/vm/virtualbox-vms/debian-amd64-dev/debian-amd64-dev.vdi to failsafe manager.
00:02:52.087817 AIOMgr: I/O manager 0x000008222f64a0 encountered a critical error (rc=VERR_FILE_AIO_NO_REQUEST) during operation. Falling back to failsafe mode. Expect reduced performance
00:02:52.087845 AIOMgr: Error happened in /usr/ports/emulators/virtualbox-ose/work/VirtualBox-4.3.26/src/VBox/VMM/VMMR3/PDMAsyncCompletionFileNormal.cpp: (1664){int pdmacFileAioMgrNormal(RTTHREAD, void *)}
00:02:52.087855 AIOMgr: Please contact the product vendor
Thanks.
 
nickag said:
I've solved the problem there must be some bug in VirtualBox in storage settings of virtual machine.
Use Host I/O Cache was unchecked, I enabled it and it worked.
Click to expand...
Yep, that was my next thought. There were some similar previous problems with running VirtualBox on a ZFS filesystem with aio(4) enabled which is what prompted me to ask. Glad you got it working.
 
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