similar to: relocation, migration

Displaying 20 results from an estimated 5000 matches similar to: "relocation, migration"

2012 Sep 26
5
sparse to no sparse
Hi. I have an old Xen para virt vm which I created using sparse file. Is there any way to convert this vm image to non-sparse without shutting down the vm?. Thanks Paras.
2010 Aug 23
3
which cpu?
Which cpu is hit when domU does the heavy disk IO? dom0 cpu or domU cpu? I can see tapdisk in dom0 eating CPU. I have (dom0-cpus 1) setup in xen config. Thanks! Paras. _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
2010 Oct 13
5
network interface question
Hi, I don't have ifcfg-eth1 in my /etc/sysconfig/network-scripts. But when I do ifconfig eth1 I can see output as below. If I do ifconfig eth12 , I don't see anything which i am assume is normal. eth1 Link encap:Ethernet HWaddr 00:24:E8:44:DB:CC BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0
2010 Jan 08
7
SAN help
My CentOS 5.4 box has a single HBA card with 2 ports connected to my Storage. 2 Luns are assigned to my HBA card. Under /dev instead of seeing 4 devices I can see 12 devices from sdb to sdm. I am using qlogic driver that is bulitin to the OS. Has any one seen this kind of situation? Paras -------------- next part -------------- An HTML attachment was scrubbed... URL:
2009 Oct 08
2
kinit problem
hi, Samba 3.4.1 is compiled and running successfully from source. I need to connect samba to ADS . As a first step kinit is not working for me. Here is the error root at web # kinit Password for samba at XXXX.EDU: localhost: RPC: Program not registered no warning possible root at web # How do I debug what is not working? Thanks Paras.
2009 Jul 17
1
Cluster failover
hi, I have 3 nodes of CentOS 5.3 running xen virtual machines as virtual machine service. This cluster is working fine. One thing I would like to know that how to make failover only to third node. What I mean to say is: I have 3 virtual machine running on node 1 and 2 virtual machines running on node 2. Now if node 1 fails I want my the node1 virtual machines to be stared only on node 3 but
2011 Sep 22
10
data recovery
Hi, Need help on data recovery. Suddenly my disk device's geometry has been changed to something that doesnot make any sense. Its a 1.8TB in size and had only one single partition. Now I can see 3 partitions sde1, sde2 and sde2 of sizes 130M, 140GB and 10GB. Is there any way to recover data from these newly created disk devices? Thanks Paras.
2009 Mar 05
1
url access problem
hi, I have two machines, machine1 and machine2 both in the same network. The command I have been using to install a paravirt guest is virt-install --name=test --ram=512 --vcpus=1 --file=/dev/vgraid/puremessage-vm-root --paravirt --location=http://mirror.centos.org/centos-5/5.2/os/x86_64/ In machine 1 it is working. But not in machine 2. It is not able to retrieve or access url in machine 2.
2009 Jan 30
1
lvremove killed
hi, My volume group is vg. Inside that i have around 10 lvm partitions (each of 100GB). When I try to remove partitions using lvremove /dev/vg/lvm1 It acts like the machine freezes and after a long time the lvremove process gets killed saying "Killed" Whats wrong here. I don't see anything interesting in /var/log/message Thanks Paras.
2009 Aug 04
1
Ubuntu guest
Can I install a ubuntu guest in a para virt mode from an ISO file in CentOS Dom0 without using debootstarp? I have an appliance based on ubuntu which I need to install as a para virt guest. Thanks ! Paras.
2010 Sep 17
1
multipath troubleshoot
Hi, My storage admin just assigned a Lun (fibre) to my server. Then re scanned using echo "1" > /sys/class/fc_host/host5/issue_lip echo "1" > /sys/class/fc_host/host6/issue_lip I can see the scsi device using dmesg But mpath device are not created for this LUN Pleas see below. The last 4 should be active and I think this is the problem Kernel:
2010 Sep 17
1
device error
Hi, Virt-install is not working when I try to provision a vm today. Err is: -- Starting install... Retrieving file vmlinuz... | 1.9 MB 00:00 Retrieving file initrd.img... | 7.1 MB 00:00 Creating storage file... | 110 GB 00:00 ERROR POST operation failed:
2008 Nov 14
9
Connect to Xen console
hi, I''m new on this list and i need help from experienced users to give andswer for some questions. I sen up a dom0 (debian) and would like it to be very minimalist, just xen tools, some gnu utils and other usefull utilities. This dom0 will be used to virtualize many hvm OS like windows and some other *nix paravirtualized. Till there are no problem to view/connect to console of paravirt
2010 Oct 25
2
disk performance on server migrated
hi. i was migrated an old woody samba server to a new lenny samba virtualized server. That server is a PDC with random profiles and file server. Some users are reporting me bad performance in the app shared (all developed on MS-ACCESS). the memory and cpu reports in the domU show all fine, but i have some doubts in the disk performance. The dom0 is a Dell PowerEdge T610 (2 cpu Intel Xeon, 8GB
2010 Dec 15
4
RHEL6 domU migrate issues w/ higher to lower frequency CPU''s
Hey folks, I''ve encountered a rather interesting/frustrating issue with RHEL6 domU''s and live migration. I have no problems booting a RHEL6 domU using its stock/native kernel on Xen 3.4.1 or Xen 3.4.3. But in terms of live migration, there seems to be a problem when moving from a higher (in terms of CPU MHz) to lower (MHz) system -- even if the higher of the two is a much
2004 Dec 29
3
shaping on tcp ports
hi all: the following scipt is wokring perfectly with limiting ...on limimitng per ip basis.. ---- eth0=public static ip eth2= private ip ( 192.168.2.1) -- iptables -t mangle -A POSTROUTING -s ! 192.168.0.0/32 -d 192.168.2.101/32 -j MARK --set-mark 21012 tc class add dev eth2 parent 1:1 classid 1:2101 htb rate 32kbit ceil 64kbit tc filter add dev eth2 parent 1:0 protocol ip prio 2 handle
2010 Nov 16
4
problem after migration
Hi, I believe I can post this here. I have a domU ( Redhat 6) running in Paravirt mode. When I migrate this domU to another host, looks like the domU is freezing in the other host. When I take it back to original host ,it starts to run normally and this is what can see in dmesg of domU : suspending xenstore... trying to map vcpu_info 0 at ffff88000434b020, mfn b67660, offset 32 cpu 0 using
2009 Oct 23
3
samba+ldap
Does this mean that my samba is ready to connect to LDAP server? root at webdev # ./smbd -b |grep LDAP HAVE_LDAP_H HAVE_LDAP HAVE_LDAP_ADD_RESULT_ENTRY HAVE_LDAP_INIT HAVE_LDAP_INITIALIZE HAVE_LDAP_SET_REBIND_PROC HAVE_LIBLDAP LDAP_SET_REBIND_PROC_ARGS root at webdev # Thanks! Paras.
2008 Sep 25
3
virt-install HVM with url and kickstart?
I have a kickstart file created that works great for installing CentOS on PVM''s and now I want to use it for HVM''s as well. The problem is that when I attempt to run the install, it seems to ignore the kickstart and starts prompting me for all the things I already have specified in the kickstart. Any idea what I could be doing wrong? Here is the command im using to get things
2008 Aug 27
4
Modules not loading
I followed these steps to get 3.3 installed on a CentOS 5.2 machine: # wget http://bits.xensource.com/oss-xen/release/3.3.0/xen-3.3.0.tar.gz # tar xvcf xen-3.3.0.tar.gz # cd xen-3.3.0 # make tools # make xen # make install-tools # make install-xen Development deps were all meet, everything compiled w/o error. Used yum to install kernel-xen bridge-utils bridge-utils gtk-vnc (did I need that?)