Re: [CentOS-virt] Problems with scsi-target-utils when hosted on dom0 centos 7 xen box

2016-04-15 Thread Nathan Coulson
On 2016-04-14 07:10 AM, Hans Loots wrote: Hello Nathan, dear all, > We were attempting to use scsi-target-utils, hosted on a xen dom0 vm using localhost, > and running into some problems. I was not able to reproduce this on a centos 7.2 > server using the default kernel. I am seeing

Re: [CentOS-virt] Problems with scsi-target-utils when hosted on dom0 centos 7 xen box

2016-04-12 Thread Nathan Coulson
On 2016-04-12 09:43 AM, Nathan Coulson wrote: By natively, I take it using kernel /vmlinuz (vs kernel /xen) Not yet, but working on setting up such an environment. (At this time, I was using virt-install to reproduce the problem, and the original server we are testing on did not support kvm

Re: [CentOS-virt] Problems with scsi-target-utils when hosted on dom0 centos 7 xen box

2016-04-12 Thread Nathan Coulson
By natively, I take it using kernel /vmlinuz (vs kernel /xen) Not yet, but working on setting up such an environment. (At this time, I was using virt-install to reproduce the problem, and the original server we are testing on did not support kvm but the 2nd server does). On 2016-04-12 03:26

Re: [CentOS-virt] Problems with Windows on KVM machine

2014-03-20 Thread engineer
OK, new info here. Tuning is done, got this on node with Windows 2008 Server. Others with *nix are working good. On the storage nothing in logs, on the node: 195 Mar 20 09:42:22 v0004 kernel: rpcrdma: connection to 192.168.1.1:20049 closed (-103) 196 Mar 20 09:42:42 v0004 kernel: rpcrdma:

Re: [CentOS-virt] Problems with Windows on KVM machine

2014-02-21 Thread engineer
Done so. The problem still exists but only with win. Much heavier load on Linux/FreeBSD VMs doesn't cause anything. On Thu, Feb 20, 2014 at 1:53 PM, engin...@colocat.ru wrote: Sometimes there are messages like Feb 17 04:11:28 stor1 rpc.idmapd[3116]: nss_getpwnam: name '0' does not map into

Re: [CentOS-virt] Problems with Windows on KVM machine

2014-02-20 Thread engineer
Sometimes there are messages like Feb 17 04:11:28 stor1 rpc.idmapd[3116]: nss_getpwnam: name '0' does not map into domain 'localdomain' And nothing more. We've done tailing of logs both storage and node - nothing. In debug we've got aroung 10Gb of messages but there's noone to catch the problem :(

Re: [CentOS-virt] Problems with Windows on KVM machine

2014-02-20 Thread Ashish Yadav
On Thu, Feb 20, 2014 at 1:53 PM, engin...@colocat.ru wrote: Sometimes there are messages like Feb 17 04:11:28 stor1 rpc.idmapd[3116]: nss_getpwnam: name '0' does not map into domain 'localdomain' And nothing more. We've done tailing of logs both storage and node - nothing. In debug we've got

Re: [CentOS-virt] Problems with Windows on KVM machine

2014-02-20 Thread engineer
Thanks, that was done, but will check again. On Thu, Feb 20, 2014 at 1:53 PM, engin...@colocat.ru wrote: Sometimes there are messages like Feb 17 04:11:28 stor1 rpc.idmapd[3116]: nss_getpwnam: name '0' does not map into domain 'localdomain' And nothing more. We've done tailing of logs both

[CentOS-virt] Problems with Windows on KVM machine

2014-02-19 Thread engineer
Hello. We've started a virtualisation project and got stuck in one moment. Currently we are using the following: Intel 2312WPQJR as a node Intel R2312GL4GS as a storage with Intel Infiniband 2 ports controller Infiniband Mellanox SwitchX IS5023 for commutation. The nodes run CentOS 6.5 with

Re: [CentOS-virt] Problems with Windows on KVM machine

2014-02-19 Thread Zoltan Frombach
I'm not an expert on this, but here is what I would try: 1. Are you using the latest virtio drivers on your Windows guest(s)? http://alt.fedoraproject.org/pub/alt/virtio-win/latest/images/ 2. Is there any particular reason you use CentOS 6.4 on your storage server? I would update it to

Re: [CentOS-virt] Problems with Windows on KVM machine

2014-02-19 Thread engineer
Thanks for the answer. I'm not an expert on this, but here is what I would try: 1. Are you using the latest virtio drivers on your Windows guest(s)? http://alt.fedoraproject.org/pub/alt/virtio-win/latest/images/ Yes, this version is used 2. Is there any particular reason you use CentOS

Re: [CentOS-virt] Problems with Windows on KVM machine

2014-02-19 Thread Ashish Yadav
1. Try to see the logs on Storage server for more information. What kind of errors you are getting? On Wed, Feb 19, 2014 at 4:05 PM, engin...@colocat.ru wrote: Thanks for the answer. I'm not an expert on this, but here is what I would try: 1. Are you using the latest virtio drivers on

[CentOS-virt] Problems with qemu img disks allocated in a nfs share

2013-03-16 Thread carlopmart
Hi all, I have a strange problem with qemu img disks allocated in a nfs share on a CentOS 6.4 host. Every time when I try to start a vm this error appears: char device redirected to /dev/pts/1 qemu-kvm: -drive

[CentOS-virt] problems

2008-08-12 Thread Paolo Supino
Hi I've installed CentOS 5.2 as a guest OS inside VMWare server 1.0.6 running on a Windows XP SP3 (logged in as a local user belonging to the administrator's group). Networking is setup as bridge and the guest OS has it's own IP address (I'm also sitting on a public IP so there is no NAT

[CentOS-virt] Problems booting DomU on CentOS 5.1

2007-12-14 Thread Maurício Luís Wecker - SouthTech SuperDatacenter
Hi folks... I'm having problems to boot an DomU in CentOS5.1. I already tried booting up several distrubutions and all of them boots till they reach the rc.local. When it reachs rc.local they freezes immediately. All of them only have touch /var/lock/subsys/local on rc.local. One of xens.cfg