[pve-devel] proxmox 4.0 : "Could not set AIO state: File descriptor in bad state" qemu error with more than 129 kvm (129 disks)

[Alexandre DERUMIER]

>>Sorry to segway in, but how do you get qemu 2.4 for Proxmox 3? 

I compiled it, you just need to change dependencies. (I'm using wheezy-backports repo too for some packages)

Here the patch for pve-qemu-kvm
---------------------------------

>From 4bfedd275007c74ede9f0b37147acd6f41253bbf Mon Sep 17 00:00:00 2001
From: root <root at kvm7.odiso.net>
Date: Fri, 28 Aug 2015 15:02:44 +0200
Subject: [PATCH] backport wheezy

Signed-off-by: root <root at kvm7.odiso.net>
---
 debian/control | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/debian/control b/debian/control
index 77e42f3..3675bd4 100644
--- a/debian/control
+++ b/debian/control
@@ -2,12 +2,12 @@ Source: pve-qemu-kvm
 Section: admin
 Priority: extra
 Maintainer: Proxmox Support Team <support at proxmox.com>
-Build-Depends: debhelper (>= 5), autotools-dev, libpci-dev, quilt, texinfo, texi2html, libgnutls28-dev, libsdl1.2-dev, check, libaio-dev, uuid-dev, librbd-dev (>= 0.48), libiscsi-dev (>= 1.12.0), libspice-protocol-dev (>= 0.12.5),  pve-libspice-server-dev (>= 0.12.5-1), libusbredirparser-dev (>= 0.6-2), glusterfs-common (>= 3.5.2-1), libusb-1.0-0-dev (>= 1.0.17-1), xfslibs-dev, libnuma-dev, libjemalloc-dev
+Build-Depends: debhelper (>= 5), autotools-dev, libpci-dev, quilt, texinfo, texi2html, libgnutls28-dev, libsdl1.2-dev, check, libaio-dev, uuid-dev, librbd-dev (>= 0.48), libiscsi-dev (>= 1.12.0), libspice-protocol-dev (>= 0.12.5), pve-libspice-server-dev (>= 0.12.4-3), libusbredirparser-dev (>= 0.6-2), glusterfs-common (>= 3.5.2-1), libusb-1.0-0-dev (>= 1.0.17-1), xfslibs-dev, libnuma-dev, libjemalloc-dev
 Standards-Version: 3.7.2

 Package: pve-qemu-kvm
 Architecture: any
-Depends: iproute, bridge-utils, python, libsdl1.2debian, libaio1, libuuid1, ceph-common (>= 0.48), libiscsi4 (>= 1.12.0), pve-libspice-server1 (>= 0.12.5-1), ${shlibs:Depends}, ${misc:Depends}, libusbredirparser1 (>= 0.6-2), glusterfs-common (>= 3.5.2-1), libusb-1.0-0 (>= 1.0.17-1), numactl, libjemalloc1
+Depends: iproute, bridge-utils, python, libsdl1.2debian, libaio1, libuuid1, ceph-common (>= 0.48), libiscsi4 (>= 1.12.0), pve-libspice-server1 (>= 0.12.3), ${shlibs:Depends}, ${misc:Depends}, libusbredirparser1 (>= 0.6-2), glusterfs-common (>= 3.5.2-1), libusb-1.0-0 (>= 1.0.17-1), numactl, libjemalloc1
 Conflicts: qemu, qemu-kvm, kvm, pve-kvm, pve-qemu-kvm-2.6.18
 Replaces: pve-kvm, pve-qemu-kvm-2.6.18
 Description: Full virtualization on x86 hardware
-- 
1.9.1


----- Mail original -----
De: "Lindsay Mathieson" <lindsay.mathieson at gmail.com>
À: "pve-devel" <pve-devel at pve.proxmox.com>
Envoyé: Mardi 13 Octobre 2015 07:06:41
Objet: Re: [pve-devel] proxmox 4.0 : "Could not set AIO state: File descriptor in bad state" qemu error with more than 129 kvm (129 disks)


On 13 October 2015 at 11:14, Alexandre DERUMIER < aderumier at odiso.com > wrote: 


testing qemu 2.4 backported to proxmox 3, I'm seeing 256 aio request by disk 





-- 
Lindsay 

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