sysctl : fs.aio-max-nr = 1048576

Seem that each disk use 1024 aio nr instead 256.

Libvirt already increase it since a long time
http://libvirt.org/git/?p=libvirt.git;a=commit;h=5298551e07a9839c046e0987b325e03f8ba801e5

no penalty to increase this value by default.

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>

diff --git a/debian/changelog b/debian/changelog
index 24b713ab4313d40832deee5f53713dae1ebe9097..5491992939d8bbb4e789defc178db87f44bd72b1 100644 (file)
--- a/debian/changelog
+++ b/debian/changelog
@@ -2,7 +2,9 @@ pve-cluster (4.0-23) unstable; urgency=medium
 
   * corosync: implement RRP support
 
- -- Proxmox Support Team <support@proxmox.com>  Mon, 12 Oct 2015 12:46:55 +0200
+  * sysctl : fs.aio-max-nr = 10485
+
+ -- Proxmox Support Team <support@proxmox.com>  Tue, 13 Oct 2015 17:02:14 +0200
 
 pve-cluster (4.0-22) unstable; urgency=medium
 

diff --git a/debian/sysctl.conf b/debian/sysctl.conf
index 59bfce55127134242adcfd4ea3af5d1c87d6e69c..929698f0957231256b1a9d649adc6afca544b4ef 100644 (file)
--- a/debian/sysctl.conf
+++ b/debian/sysctl.conf
@@ -2,3 +2,4 @@ net.bridge.bridge-nf-call-ip6tables = 0
 net.bridge.bridge-nf-call-iptables = 0
 net.bridge.bridge-nf-call-arptables = 0
 net.bridge.bridge-nf-filter-vlan-tagged = 0
+fs.aio-max-nr = 1048576