From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: Nathan March <nathan@gt.net>
Cc: Konrad Rzeszutek Wilk <konrad@darnok.org>,
"xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>
Subject: Re: Crashing / unable to start domUs due to high number of luns?
Date: Mon, 16 Apr 2012 10:18:57 -0400 [thread overview]
Message-ID: <20120416141857.GA1903@phenom.dumpdata.com> (raw)
In-Reply-To: <4F3DFE96.2030803@gt.net>
> >>I've still got 1 dom0 that's exhibiting the problem, if anyone is able
> >>to suggest any further debugging steps?
> >>
> >>- Nathan
> >>
> >>
> >>(XEN) Xen version 4.1.1 (root@) (gcc version 4.3.4 (Gentoo 4.3.4 p1.1,
> >>pie-10.1.5) ) Mon Aug 29 16:24:12 PDT 2011
> >>
> >>ukxen1 xen # xm info
> >>host : ukxen1
> >>release : 3.0.3
> >>version : #4 SMP Thu Dec 22 12:44:22 PST 2011
> >>machine : x86_64
> >>nr_cpus : 24
> >>nr_nodes : 2
> >>cores_per_socket : 6
> >>threads_per_core : 2
> >>cpu_mhz : 2261
> >>hw_caps :
> >>bfebfbff:2c100800:00000000:00003f40:029ee3ff:00000000:00000001:00000000
> >>virt_caps : hvm hvm_directio
> >>total_memory : 98291
> >>free_memory : 91908
> >>free_cpus : 0
> >>xen_major : 4
> >>xen_minor : 1
> >>xen_extra : .1
> >>xen_caps : xen-3.0-x86_64 xen-3.0-x86_32p hvm-3.0-x86_32
> >>hvm-3.0-x86_32p hvm-3.0-x86_64
> >>xen_scheduler : credit
> >>xen_pagesize : 4096
> >>platform_params : virt_start=0xffff800000000000
> >>xen_changeset : unavailable
> >>xen_commandline : console=vga dom0_mem=1024M dom0_max_vcpus=1
It could be that you are running out of memory. So the pvops kernel
(or at least the one you are running) has a bug in that it will
allocate pages up to 98GB. The solution for that is to use
dom0_mem=max:1024M , not dom0_mem=1024M.
Please try that.
prev parent reply other threads:[~2012-04-16 14:18 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-31 21:42 Crashing / unable to start domUs due to high number of luns? Nathan March
2012-02-01 1:30 ` Konrad Rzeszutek Wilk
2012-02-01 19:48 ` Nathan March
2012-02-17 7:15 ` Nathan March
2012-02-17 9:15 ` Fajar A. Nugraha
2012-02-17 9:21 ` Nathan March
2012-04-16 14:18 ` Konrad Rzeszutek Wilk [this message]
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