Displaying 20 results from an estimated 1000 matches similar to: "rsync and missing files?"
2010 Jan 04
0
two nodes with different performance metrics
Two-node AFR with two clients, all four machines identical, v2.0.9, etc.
I notice that one client is able to read and write much more quickly
than the other and I'm wondering how I go about finding why that is. In
a two-node AFR, is one node always elected to be the primary node for
writes and does that apply for reads too? That would explain my
situation (client0 and server0 share a
2007 Dec 11
6
Where does xen chache domUs grub.conf ?
Hi all, I''m a newbie on this list. I''m using xen 3.0.3 on CentOS50.
I installed a new flavor of kernel in a domU via a standard RPM, which
modified my grub.conf by adding a new entry to boot on the new kernel.
When rebooting the domU by pygrub, I didn''t see the new grub entry. I
tried to restart xend, with no effect.
By googling a little, I understood that kernel
2010 Feb 27
17
XEN and clustering?
Hi.
I''m using Xen on RHEL cluster, and I have strange problems. I gave raw
volumes from storage to Xen virtual machines. With windows, I have a
problem that nodes don''t see the volume as same one.... for example:
clusternode1# clusvcadm -d vm:winxp
clusternode1# dd if=/dev/mapper/winxp of=/node1winxp
clusternode2# dd if=/dev/mapper/winxp of=/node2winxp
clusternode3# dd
2009 Apr 15
32
cLVM on Debian/Lenny
Hi -
Is there someone around who successfully got cLVM on Debian/Lenny
working? I was wondering if I was the only one facing problems with...
Thanks in anticipation,
--
Olivier Le Cam
Département des Technologies de l''Information et de la Communication
CRDP de l''académie de Versailles
_______________________________________________
Xen-users mailing list
2009 Oct 27
7
LVM+Xen+FreeNAS possible?
Hi All,
We''ve limitation of 500 GB per server as per ServerLoft.
we are needing to store word/pdf files. We are planning to use following
setup.
/dev/sda1 - boot - ext2
/dev/sda2 - swap
/dev/sda3 - dom0 - ext3
/dev/sda4 - LVM - one LV for each domU, We''re planning 3 DomUs.
/dev/sda5 - FreeNAS. Is that possible? Can it be in one of the LVs under 4th
partition?
Currently, one
2009 Aug 26
26
Xen and I/O Intensive Loads
Hi, folks,
I''m attempting to run an e-mail server on Xen. The e-mail system is Novell GroupWise, and it serves about 250 users. The disk volume for the e-mail is on my SAN, and I''ve attached the FC LUN to my Xen host, then used the "phy:/dev..." method to forward the disk through to the domU. I''m running into an issue with high I/O wait on the box (~250%)
2006 Nov 09
7
xen, iscsi and resilience to short network outages
Hi. Here is the short version:
If dom0 experiences a short (< 120 second) network outage the guests
whose disks are on iSCSI LUNs get (seemingly) unrecoverable IO errors.
Is it possible to make Xen more resiliant to such problems?
And now the full version:
We''re testing Xen on iSCSI LUNs. The hardware/software configuration is:
* Dom0 and guest OS: SLES10 x86_64
* iSCSI LUN on
2011 Sep 09
17
High Number of VMs
Hi, I''m curious about how you guys deal with big virtualization
installations. To this date we only dealt with a small number of VM''s
(~10)on not too big hardware (2xquad xeons+16GB ram). As I''m the
"storage guy" I find it quite convenient to present to the dom0s one
LUN per VM that makes live migration possible but without the cluster
file system or cLVM
2007 May 15
5
Puppet performance
--On Monday, May 14, 2007 9:16 PM -0700 Jos Backus <jos@catnook.com> wrote:
> ObPuppet: we ramping up our deployment this week to around 200 hosts. So
> far everything has been going smoothly.
We don''t have nearly as many and yet, we see occasional errors ("End of
file reached") which seems to indicate the network cutting out. I can''t
imagine what would
2009 Jan 27
20
Xen SAN Questions
Hello Everyone,
I recently had a question that got no responses about GFS+DRBD clusters for Xen VM storage, but after some consideration (and a lot of Googling) I have a couple of new questions.
Basically what we have here are two servers that will each have a RAID-5 array filled up with 5 x 320GB SATA drives, I want to have these as useable file systems on both servers (as they will both be
2008 Sep 24
2
Xen management
Hi All,
I''m currently installing RHEL 5.1 with Xen and I want to manage the server using a management console that is equivalent with VMware Console or Web based management. Is there any tools that is available today? Any advice?
Setup Details:
* no X server
* xen kernel
* rhel 5.1
* hp blade server
cheers,
janskey
_______________________________________________
2008 Sep 24
2
Xen management
Hi All,
I''m currently installing RHEL 5.1 with Xen and I want to manage the server using a management console that is equivalent with VMware Console or Web based management. Is there any tools that is available today? Any advice?
Setup Details:
* no X server
* xen kernel
* rhel 5.1
* hp blade server
cheers,
janskey
_______________________________________________
2007 Nov 29
3
gem provider non-interactive
Hi,
I was wondering if there is any of getting the gem package provider to
run non-interactively? When upgrading mongrel it fails because it gets
prompted for which version to install:
Attempting remote update of mongrel
Select which gem to install for your platform (x86_64-linux)
1. mongrel 1.1.1 (ruby)
2. mongrel 1.1.1 (jruby)
3. mongrel 1.1.1 (mswin32)
4. mongrel 1.1 (mswin32)
5.
2008 Aug 04
23
Xen and iSCSI - options and questions
Hello,
I have a small Xen farm of 8 dom0 servers with 64 virtual machines running para-virtualized and this has been working great. Unfortunately, I''ve hit a limit: my iSCSI hardware supports only 512 concurrent connections and so I''m pretty much at the limit. (Wish I would have seen that problem sooner!)
Of course, 87% of those connections are idle-- but necessary because I
2008 Oct 16
9
Shared SAN disk LUN between 2 servers and migration problem
HI
Dom0 is CentOS 5.2, 64-bit, Xen version 3.2.1 and 3.2.2.
I got Fiber SAN disk system and 2 servers and i am making shared LUN
available to both servers. Then i got multipath layer running on both
Dom0s and so Xen is seeing device-mapper file, instead of two /dev/sdX
devices, then i have setup Xen domU (HVM Windows 2003) using
/dev/mapper/sharedLUN as physical storage to my windows server.
2007 Apr 26
2
[PATCH] facter: add interfaces, default_gateway facts on Linux
Quick and dirty:
--- lib/facter.rb (revision 203)
+++ lib/facter.rb (working copy)
@@ -989,6 +989,18 @@
%x{/usr/sbin/scutil --get LocalHostName}
end
end
+ Facter.add(:interfaces) do
+ confine :kernel => :linux
+ setcode do
+ %x{/sbin/ifconfig -a -s}.split($/)[1..-1].collect {|line|
2002 May 03
3
rsync as a backup solution
I would like to get some opinions on a backup method using rsync. I already
have a script written to mirror the data over to a backup script from a cron
that is run every night. I've also been tempted to use the "--delete"
option to keep everything up to date on the backup server. However, this is
probably a bad idea in the event my data is deleted from the "/home"
2007 Oct 02
10
End of file and other errors: solution
For anyone that has experienced the odd End of file or Cannot describe
errors, we''ve found that switching to Mongrel has fixed this problem for
us. We''re currently running 5 instance of puppetmaster under mongrel (with
the apache proxy in front) and things are going great.
For more information on setting up Mongrel, visit:
2002 Apr 20
2
Patch: update popt/ to 1.5.1
This patch updates the files under popt/ to the latest vendor drop. The only
change is the inclusion of a FreeBSD-specific patch to popt.c. This is needed
in case somebody decides to build rsync on that platform without using the
port. I'm not happy about the wording in popt/README.rsync so I may change it.
The patch is available at
http://www.catnook.com/rsync-popt-1.5.1.patch
Comments
2012 May 10
4
NetworkManager frustration...
I would like to use dnsmasq to cache nameserver query results, and I
have set dhcp to prepend the 127.0.0.1 name-server to the list of
nameservers. dnsmasq would then automatically exclude the localhost as a
name server and use all the others from the list provided by dhcp.
But it was too nice to be true, because NetworkManager was there, ready
to mess up anything I try to do, including the