Date: Sat, 12 May 2018 17:11:34 +0000 (UTC) From: Kurt Jaeger <pi@FreeBSD.org> To: ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org Subject: svn commit: r469742 - head/emulators/virtualbox-ose Message-ID: <201805121711.w4CHBYUf080735@repo.freebsd.org>
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Author: pi Date: Sat May 12 17:11:34 2018 New Revision: 469742 URL: https://svnweb.freebsd.org/changeset/ports/469742 Log: emulators/virtualbox-ose: add pkg-message about sysctl tuning with AIO - New values for several sysctl vfs.aio.max* parameters are suggested PR: 168298 Submitted by: rozhuk.im@gmail.com Reported by: petefrench@ingresso.co.uk Modified: head/emulators/virtualbox-ose/pkg-message Modified: head/emulators/virtualbox-ose/pkg-message ============================================================================== --- head/emulators/virtualbox-ose/pkg-message Sat May 12 16:59:52 2018 (r469741) +++ head/emulators/virtualbox-ose/pkg-message Sat May 12 17:11:34 2018 (r469742) @@ -52,6 +52,13 @@ NS_ERROR_FACTORY_NOT_REGISTERED. In this case delete / If you experience "Network: write Failed: Cannot allocate memory" errors try to increase net.graph.maxdata in /boot/loader.conf +If you are using AIO, then increase these limits (PR#168298): +vfs.aio.max_buf_aio=8192 +vfs.aio.max_aio_queue_per_proc=65536 +vfs.aio.max_aio_per_proc=8192 +vfs.aio.max_aio_queue=65536 +To check if AIO is used use: kldstat -v | grep aio + Check wiki page for known issues and troubleshooting: http://wiki.freebsd.org/VirtualBox
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