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[Xen-API] XCP 1.5: Physical memory not showing up


  • To: xen-api@xxxxxxxxxxxxx
  • From: JÃhann Fannberg <johannf@xxxxxxxxxx>
  • Date: Mon, 19 Nov 2012 14:17:09 +0000 (GMT)
  • Authentication-results: smtp-out-01.simnetpro.is; dkim=neutral (message not signed) header.i=none
  • Delivery-date: Mon, 19 Nov 2012 14:18:50 +0000
  • List-id: User and development list for XCP and XAPI <xen-api.lists.xen.org>

My 24GB i7 shows only 1 GB in xentop and trying to start vm:s (with 4GB memory 
requirements) gives "Cannot start here [Not enough free memory]".

dmidecode shows all 6 4GB memory modules - 8bit parity. 

xe host-dmesg shows:

...
(XEN) mcheck_poll: Machine check polling timer started.
(XEN) *** LOADING DOMAIN 0 ***
(XEN)  Xen  kernel: 64-bit, lsb, compat32
(XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr 0x100000 -> 0x5f5000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   000000003d000000->000000003e000000 (186617 pages to be 
allocated)
(XEN)  Init. ramdisk: 000000003f4f9000->000000003fbff800
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: 00000000c0100000->00000000c05f5000
(XEN)  Init. ramdisk: 00000000c05f5000->00000000c0cfb800
(XEN)  Phys-Mach map: 00000000c0cfc000->00000000c0db8000
(XEN)  Start info:    00000000c0db8000->00000000c0db84b4
(XEN)  Page tables:   00000000c0db9000->00000000c0dc7000
(XEN)  Boot stack:    00000000c0dc7000->00000000c0dc8000
(XEN)  TOTAL:         00000000c0000000->00000000c1000000
(XEN)  ENTRY ADDRESS: 00000000c0100000
...

Kind regards, 

Johann A. Fannberg.

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