Re: [Users] sync in container

2012-03-13 Thread Andrew Vagin
On 02/02/2012 08:56 AM, Maoke wrote: hi all, we found sync in container may cause high disk I/O load (not able to supress it even with blkio throttle settings). Yes, it's known issue and it's, because all containers use one file system. Below you can find a few workarounds of this problem: * Y

Re: [Users] Re: cat: /proc/self/mountinfo: Cannot allocate memory

2012-03-13 Thread Andrew Vagin
Hello Benjamin, Pls, file this bug in https://bugzilla.openvz.org/ On 02/14/2012 03:07 PM, Benjamin Henrion wrote: On Tue, Feb 14, 2012 at 11:48 AM, Benjamin Henrion wrote: On Tue, Feb 14, 2012 at 11:29 AM, Benjamin Henrion wrote: On Tue, Feb 14, 2012 at 11:26 AM, Benjamin Henrion wrote:

Re: [Users] Re: cat: /proc/self/mountinfo: Cannot allocate memory

2012-03-13 Thread Andrew Vagin
Hello again This bug is fixed in latest OpenVZ RHEL6 kernel. Actually RHEL6 kernel is fully supported by OpenVZ team now, it has better performance and a few new features like vswap. Enjoy. [root@dhcp-10-30-22-214 /]# cat /proc/self/mountinfo 33 26 0:21 /private/101 / rw,relatime - simfs /vz/

Re: [Users] Re: cat: /proc/self/mountinfo: Cannot allocate memory

2012-03-13 Thread Benjamin Henrion
2012/3/13 Andrew Vagin : > Hello again > > This bug is fixed in latest OpenVZ RHEL6 kernel. Actually RHEL6 kernel is > fully supported by OpenVZ team now, it has better performance and a few new > features like vswap. Enjoy. > > [root@dhcp-10-30-22-214 /]# cat /proc/self/mountinfo > 33 26 0:21 /pri

Re: [Users] Re: cat: /proc/self/mountinfo: Cannot allocate memory

2012-03-13 Thread Andrew Vagin
On 03/13/2012 01:09 PM, Benjamin Henrion wrote: 2012/3/13 Andrew Vagin: Hello again This bug is fixed in latest OpenVZ RHEL6 kernel. Actually RHEL6 kernel is fully supported by OpenVZ team now, it has better performance and a few new features like vswap. Enjoy. [root@dhcp-10-30-22-214 /]# cat

Re: [Users] Re: cat: /proc/self/mountinfo: Cannot allocate memory

2012-03-13 Thread Benjamin Henrion
2012/3/13 Andrew Vagin : > On 03/13/2012 01:09 PM, Benjamin Henrion wrote: >> >> 2012/3/13 Andrew Vagin: >>> >>> Hello again >>> >>> This bug is fixed in latest OpenVZ RHEL6 kernel. Actually RHEL6 kernel is >>> fully supported by OpenVZ team now, it has better performance and a few >>> new >>> feat

Re: [Users] Re: cat: /proc/self/mountinfo: Cannot allocate memory

2012-03-13 Thread Andrew Vagin
Is this patch published somewhere in the GIT? It's published, but it's not in GIT. You can find this code in source rpms: http://download.openvz.org/kernel/branches/rhel6-2.6.32/042stab049.6/vzkernel-2.6.32-042stab049.6.src.rpm ___ Users mailing list

[Users] Re: sync in container

2012-03-13 Thread Aleksandar Ivanisevic
Andrew Vagin writes: > * You can disable fsyncs inside the VE by writing 0 to > /proc/sys/fs/fsync-enable on the HN. This means that all fsyncs > inside VE would be very fast as fsync actually doesn't happen. Are there any docs about this sysctl? I've googled and searched the openvz wiki and all

[Users] Re: cat: /proc/self/mountinfo: Cannot allocate memory

2012-03-13 Thread Aleksandar Ivanisevic
Andrew Vagin writes: > Hello again > > This bug is fixed in latest OpenVZ RHEL6 kernel. Actually RHEL6 kernel > is fully supported by OpenVZ team now, it has better performance and a > few new features like vswap. Enjoy. I see that http://download.openvz.org/openvz.repo file has been changed to

[Users] where are vm

2012-03-13 Thread valere pique
Hi i m student and i have for project to do a cluster with high availability. It s why i would like to know in what folder are save the vm from openvz thanks for any help you can give me (sry for my english) ___ Use

Re: [Users] where are vm

2012-03-13 Thread Jehan Procaccia
Le 13/03/2012 14:45, valere pique a écrit : Hi i m student and i have for project to do a cluster with high availability. It s why i would like to know in what folder are save the vm from openvz thanks for any help you can give me (sry for my english) _

RE :RE: [Users] where are vm

2012-03-13 Thread valere pique
yes i find in vz/private/(id of your computer) but there this folder too i think vz/root/(id of your computer) but maybe there is more folder ... i find this folder too var/lib/vz/private/(id of your computer) so i don t really know if there are 3 folder or more or if they aren't all needed .

Re: RE :RE: [Users] where are vm

2012-03-13 Thread Martin Dobrev
Hi, Did you try to read the wiki on wiki.openvz.org? The information there is sufficient enough to answer all your questions at this stage of your project. There are even articles how to make a VZ container high-available. Martin Dobrev Sent from iPhone 4 On 13.03.2012, at 17:09, valere pique

Re: RE :RE: [Users] where are vm

2012-03-13 Thread Scott Dowdle
Greetings, - Original Message - > yes i find in vz/private/(id of your computer) > but there this folder too i think vz/root/(id of your computer) > but maybe there is more folder ... > i find this folder too > var/lib/vz/private/(id of your computer) > > so i don t really know if there a

[Users] Outbound networking failure

2012-03-13 Thread Maoke
sorry if this is more of a Xen problem. we are running openvz in Xen PVs (kernel 2.6.18-194.3.1.el5.028stab069.6xen), and occasionally the network of a PV, as well as the PV's hosted containers, at a virtual interface is lost. sometimes restarting the network can solve the problem but in most case