similar to: iSCSI connection corrupts Xen block devices.

Displaying 20 results from an estimated 5000 matches similar to: "iSCSI connection corrupts Xen block devices."

2012 Nov 07
4
[PATCH 2/2] 4.1.2 blktap2 cleanup fixes.
--------------------------------------------------------------------------- The following patch when applied on top of: libxl: attempt to cleanup tapdisk processes on disk backend destroy. Establishes correct cleanup behavior for blktap devices. This patch implements the release of the backend device before calling for the destruction of the userspace component of the blktap device. Without
2012 Nov 07
4
[PATCH 1/2] 4.1.2 blktap2 cleanup fixes.
--------------------------------------------------------------------------- Backport of the following patch from development: # User Ian Campbell <[hidden email]> # Date 1309968705 -3600 # Node ID e4781aedf817c5ab36f6f3077e44c43c566a2812 # Parent 700d0f03d50aa6619d313c1ff6aea7fd429d28a7 libxl: attempt to cleanup tapdisk processes on disk backend destroy. This patch properly terminates the
2012 Nov 13
6
Does xen-4.2.0 support VGA passthrough with the virtual machine created by xl command?
Hi, everyone! I am working on xen-4.2.0 with spice remote connect. My host is Fedora 14 and guest is win7. I have installed spice package and now I can connect to guest by spice client. For better graphics experience, I want to try the VGA passthrough. With spice tool, I have to create a VM by xl command, and now I am wondering if it supports VGA passghrouth? If so, how should I test it ?
2013 Mar 17
2
Re: Dom0 freeze on HVM DomU Windows reboot with VGA passthrough
On Mar 17, 6:14pm, Howell Tam wrote: } Subject: Re: [Xen-users] Dom0 freeze on HVM DomU Windows reboot with VGA p > Hi all again, Hi, hope the weekend is going well for everyone. > > > have you found a solution for this behaviour? Cause I''m currently > > > seeing a similar result with my installation. > > I''ve been away for a few weeks and
2013 Mar 17
2
Re: Dom0 freeze on HVM DomU Windows reboot with VGA passthrough
On Mar 17, 6:14pm, Howell Tam wrote: } Subject: Re: [Xen-users] Dom0 freeze on HVM DomU Windows reboot with VGA p > Hi all again, Hi, hope the weekend is going well for everyone. > > > have you found a solution for this behaviour? Cause I''m currently > > > seeing a similar result with my installation. > > I''ve been away for a few weeks and
2011 Mar 12
1
What iSCSI is used in Centos 5 and RHEL6?
I was looking up on iSCSI in preparation and became aware that there are different iSCSI software/drivers/whatever-is-the-correct-term available. e.g. IET http://iscsitarget.sourceforge.net/ SCST http://scst.sourceforge.net/ STGT http://stgt.berlios.de/ LIO http://linux-iscsi.org/ Based on what I can see, it seems to be STGT because the site provides a link to Redhat advisory which seems to
2013 Feb 27
8
VGA passthrough radeon 4850 as primary card
Hi all I''m trying to enable VGA passthrough in linux domU without success. I want to pass through AMD Radeon HD 4850 - 03:00.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI RV770 [Radeon HD 4850] as a _primary_ VGA for the VM. Nothing is showing up on the monitor that I have connected to graphics card''s HDMI port. I have IOMMU enabled. I searched mailing lists
2012 Mar 06
0
Livelock induced failure in blktap2.
We''ve been working on getting XEN 4.1.2 validated for internal use and have run into what appears to be a livelock induced failure in properly freeing a blktap2 device. We ported the blktap2 driver from Dan Stodden''s GIT tree into 3.2.x which is a reasonably straight forward process. We are also running the toolchain with a patch which Ian Campbell posted in order to get xl to
2010 Oct 20
1
OCFS2 + iscsi: another node is heartbeating in our slot (over scst)
Hi, I'm building a cluster containing two nodes with seperate common storage server. On storage server i have volume with ocfs2 fs which is sharing this volume via iscsi target. When node connected to the target i can local mount volume on node and using it. Unfortunately. on storage server ocfs2 logged to dmesg: Oct 19 22:21:02 storage kernel: [ 1510.424144]
2008 May 05
7
iscsi conn error: Xen related?
Hello all, I got some severe iscsi connection loss on my dom0 (Gentoo 2.6.20-xen-r6, xen 3.1.1). Happening several times a day. open-iscsi version is 2.0.865.12. Target iscsi is the open-e DSS product. Here is a snip of my messages log file: May 5 16:52:50 ying connection226:0: iscsi: detected conn error (1011) May 5 16:52:51 ying iscsid: connect failed (111) May 5 16:52:51 ying iscsid:
2013 Apr 11
0
[xen-4.2-testing test] 17624: regressions - FAIL
flight 17624 xen-4.2-testing real [real] http://www.chiark.greenend.org.uk/~xensrcts/logs/17624/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: build-amd64-oldkern 4 xen-build fail REGR. vs. 17611 Regressions which are regarded as allowable (not blocking): test-amd64-amd64-xl-qemut-winxpsp3 7 windows-install
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
2012 Dec 12
1
kernel BUG at fs/btrfs/extent_io.c:4052 (kernel 3.5.3)
Hi all, Last week we had 2 times an "uncorrectable ecc memory error" crash on our server on the same memory module. After removing the faulty module and restarting the server, everything was working again. However, yesterday we had a soft lockup and had to restart the server again. No warning or ecc error this time. Everything is working now, but we want to avoid this in the future
2013 Sep 18
3
multipathing XCP 1.6
Hello, I hope to be in the right list. my question is the following. I can''t seem to get multipathing configure on XCP 1.6. In XenCenter I was able to enable "Multipath" however, in the LUN under general tab I see " multipath 1 of 1 active", the the CLI I do the following command xe --m node session it list only one session. Can someone help me please? Thanks in
2012 Dec 18
1
Problem with srptools
Hello, I have a problem with the srptools to connect my Dom0 to the scst over IB ressources. *When i''m on the Debian kernel (without Dom0) * root@blade1:/# ibsrpdm -c id_ext=003048ffff9dd3b4,ioc_guid=003048ffff9dd3b4,dgid=fe80000000000000003048ffff9dd3b5,pkey=ffff,service_id=003048ffff9dd3b4
2011 Feb 17
7
Re: [Bugme-new] [Bug 29302] New: Null pointer dereference with large max_sectors_kb
(switched to email. Please respond via emailed reply-to-all, not via the bugzilla web interface). On Thu, 17 Feb 2011 13:20:20 GMT bugzilla-daemon@bugzilla.kernel.org wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=29302 > > Summary: Null pointer dereference with large max_sectors_kb > Product: IO/Storage > Version: 2.5 > Kernel
2009 Apr 13
4
Building a kernel without kabichk
I?m trying to build a 2.6.18-128.1.6.el5 kernel without kabichk. I have downloaded the sources, installed the compiler, etc and ran the following command rpmbuild -bb --target=`uname -m` --without kabichk --with baseonly --without debug \ --without debuginfo kernel-2.6.spec. I had modified the .SPEC file according to the WIKI page http://wiki.centos.org/HowTos/Custom_Kernel I have NOT
2012 Aug 10
1
How to load backend drivers in 4.2
The xencommons runlevel script has a few modprobe calls to load drivers for dom0. Recently also the backend drivers for vbd and vif were added. Unfortunately without an explanation why that is (suddenly) needed. Now that I have been hitting such missing backend driver issue as well with a xenlinux based dom0 kernel I wonder how to handle the situation. The pvops kernel has 3 backend drivers
2013 Feb 13
0
Re: Heavy memory leak when using quota groups
On 12.02.2013 08:25, shyam btrfs wrote: > Hi Arne, Jan, > > I am using btrfs directly from Linux 3.8rc5 (commit > 949db153b6466c6f7cad5a427ecea94985927311). I am trying to use qgroups > functionality & with a basic random-write workload, it constantly > keeps leaking memory & within few minutes of IO, there is either > out-of-memory killer trying to kill some tasks or
2013 Jul 25
0
FNIC nested PVM
I''m trying to do nested XEN to give some of my colleagues a play area to work in, and it seems to work - but not quite. I can build the nested environment (using OVM, and I have to step back to OVM3.2.2 to allow me to do PCI passthrough), but as soon as I start up a VM with a phys device passed through, the first layer loses all connectivity to the SAN. Setup: * 2 UCS