From: David Vrabel <david.vrabel@citrix.com>
To: Sander Eikelenboom <linux@eikelenboom.it>
Cc: Wei Liu <wei.liu2@citrix.com>,
Ian Campbell <Ian.Campbell@citrix.com>,
xen-devel@lists.xen.org
Subject: Re: xenwatch: page allocation failure: order:4, mode:0x10c0d0 xen_netback:xenvif_alloc: Could not allocate netdev for vif16.0
Date: Tue, 19 Nov 2013 13:41:12 +0000 [thread overview]
Message-ID: <528B6A78.1000107@citrix.com> (raw)
In-Reply-To: <1957030496.20131119140257@eikelenboom.it>
On 19/11/13 13:02, Sander Eikelenboom wrote:
> Hi Wei,
>
> I ran into the following problem when trying to boot another guest after less than a day of uptime.
> (the system started 15 guests at boot already which went fine). dom0 is allocated a fixed 1536M.
>
> Both host as pv guests run the same kernel, some hvm's run a slightly older kernel (3.9 f.e.)
>
> The are quite some granttable messages in xl dmesg, i also included these and a "vmstat -m"
Thread-per-VIF made the VIF's net device structure enormous.
This is fixed by 74d332c13b2148ae934ea94dac1745ae92efe8e5 (net: extend
net_device allocation to vmalloc()).
David
next prev parent reply other threads:[~2013-11-19 13:41 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-19 13:02 xenwatch: page allocation failure: order:4, mode:0x10c0d0 xen_netback:xenvif_alloc: Could not allocate netdev for vif16.0 Sander Eikelenboom
2013-11-19 13:23 ` Wei Liu
2013-11-19 13:40 ` Sander Eikelenboom
2013-11-19 13:41 ` David Vrabel [this message]
2013-11-19 13:51 ` Wei Liu
2013-11-19 14:17 ` Sander Eikelenboom
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