From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-1?Q?J=E9r=F4me_Petazzoni?= Subject: Re: suggested domain0 memory size Date: Mon, 20 Dec 2004 01:08:41 +0100 Message-ID: <41C61809.9090802@enix.org> References: <41BCABD0.6070606@fzu.cz> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <41BCABD0.6070606@fzu.cz> Sender: xen-devel-admin@lists.sourceforge.net Errors-To: xen-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: xen-devel Cc: =?ISO-8859-1?Q?Jan_Kundr=E1t?= List-Id: xen-devel@lists.xenproject.org >>> what is minimal recommended memory reservation for domain0? It won't > Thanks, but what do you think about 32MB? I had serious problems with low-memory domain0. It caused problems with the backend of the block devices of other domains (those domains got I/O errors). I would not go below 64 MB, unless maybe by tweaking VM "will to swap" to be sure to have enough kernel memory available at anytime. ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://productguide.itmanagersjournal.com/