Date: Mon, 26 Sep 2016 19:10:41 +0000 From: bugzilla-noreply@freebsd.org To: vbox@FreeBSD.org Subject: [Bug 212128] emulators/virtualbox-ose: Default AIO settings break VirtualBox Message-ID: <bug-212128-26505-HSdZpBxGAg@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-212128-26505@https.bugs.freebsd.org/bugzilla/> References: <bug-212128-26505@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=212128 --- Comment #3 from rkoberman@gmail.com --- I am now running with a more conservative set of AIO parameters and have had no problems. N.B. I only run a single instance of Windows 7 or, on rare occasion, Linux Mint, so this might not be appropriate for servers running multiple VMs at the same time. # From my sysctl.conf Default vfs.aio.max_aio_procs=4 # (32) vfs.aio.aiod_lifetime=30000 # (3000) vfs.aio.max_aio_queue=8192 # (1024) vfs.aio.max_aio_queue_per_proc=1024 # (256) vfs.aio.max_aio_per_proc=128 # (32) vfs.aio.max_buf_aio=64 # (16) I will shortly reduce these further and see how it goes. This does not preclude the possibility that the modifications to the port could fix this far batter, but I have not had an issue with either kernel memory or error in the VMs with these adjustments. -- You are receiving this mail because: You are the assignee for the bug.help
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