Displaying 20 results from an estimated 4000 matches similar to: "[PATCH] hotplug/Linux: add iscsi block hotplug script"
2011 Feb 28
2
can't disconnec iSCSI targets, please help
Hi,
I'm trying to disconnect some iSCSI targets, but can't seem to.
[root at localhost ~]# iscsiadm -m session
tcp: [1] 192.168.2.202:3260,1 iqn.2011.01.22.freenas.nvr:500gb
tcp: [3] 192.168.2.200:3260,1 iqn.2011-2.za.co.securehosting:RAID.thin3.vg0.1tba
tcp: [4] 192.168.2.202:3260,1 iqn.2011.01.22.freenas.nvr:extent0
tcp: [5] 192.168.2.200:3260,1
2008 Jun 25
6
dm-multipath use
Are folks in the Centos community succesfully using device-mapper-multipath?
I am looking to deploy it for error handling on our iSCSI setup but there
seems to be little traffic about this package on the Centos forums, as far
as I can tell, and there seems to be a number of small issues based on my
reading the dm-multipath developer lists and related resources.
-geoff
Geoff Galitz
Blankenheim
2013 Dec 22
2
Re: Connect libvirt to iSCSI target
On 2013–12–21 John Ferlan wrote:
> On 12/17/2013 07:13 PM, Marco wrote:
> > Hi!
> >
> > I'm new to libvirt and face problems connecting to an iSCSI target.
> > What I intend to do is to connect libvirt (I tried virt-manager and
> > virsh) to an iSCSI target and then boot from the LUNs which contain
> > the VMs.
> >
> > I followed the
2011 Sep 09
3
CentOS5 with Dell Broadcom iSCSI Offload, does it work ?
Hi all,
After finding multiples answers to this question via google, but without
making it work on my servers. Has anybody iSCSI Offload working on a Dell
Server with Broadcom NICs ?
My environment: I'm running CentOS 5.6 CR, on a Dell PowerEdge R710 with
Broadcom Corporation NetXtreme II BCM5709 conecting to an EMC CX4-120 SAN,
via 2x Cisco 2960G-24TC-L switches. It's working
2013 Jul 04
1
Failed to create SR with lvmoiscsi on xcp1.6[ [opterr=Logical Volume partition creation error [opterr=error is 5]]
Hello Experts,
When I try to create SR with lvm over iSCSI, it always failed, I list my xe command and debug info:
[root@xcp16 log]# xe sr-create host-uuid=a226200e-f7ff-4dee-b679-e5f114d1e465 content-type=user name-label=shared_disk_sr shared=true device-config:target=192.168.1.2 device-config:targetIQN=iqn.2013-07.example:shareddisk device-config:SCSIid=1IET_00010001 type=lvmoiscsi
The SR is
2013 Dec 18
3
Connect libvirt to iSCSI target
Hi!
I'm new to libvirt and face problems connecting to an iSCSI target.
What I intend to do is to connect libvirt (I tried virt-manager and
virsh) to an iSCSI target and then boot from the LUNs which contain
the VMs.
I followed the documentation¹ but got stuck at section 12.1.5.4.3.
1)
virsh pool-define-as \
--name foo \
--type iscsi
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
2016 Apr 11
4
Problems with scsi-target-utils when hosted on dom0 centos 7 xen box
Hello
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.
(From dmesg)
Apr 4 11:18:42 funk kernel: [ 596.511204] connection2:0: detected
conn error (1022)
Apr 4 11:18:42 funk kernel: connection2:0: ping timeout of 5 secs
expired, recv
2009 Jan 19
1
iscsi of a SAN on a DomU
Hi,
i have a debian Etch x86_64 with a xen 3.1 on a kernel 2.6.18-xen.
I have some DomU with Debian Etch.
I installed open-iscsi, configure /etc/iscsi/iscsid.conf:
---
node.active_cnx = 1
node.startup = automatic
#node.session.auth.username = dima
#node.session.auth.password = aloha
node.session.timeo.replacement_timeout = 120
node.session.err_timeo.abort_timeout = 10
2012 Sep 28
2
iscsi confusion
I am confused, because I would have expected a 1-to-1 mapping, if you create an iscsi target on some system, you would have to specify which LUN it connects to. But that is not the case...
I read the man pages for sbdadm, stmfadm, itadm, and iscsiadm. I read some online examples, where you first "sbdadm create-lu" which gives you a GUID for a specific device in the system, and then
2016 Apr 12
3
Problems with scsi-target-utils when hosted on dom0 centos 7 xen box
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 AM, George Dunlap wrote:
> On Mon, Apr 11, 2016 at 9:14 PM, Nathan Coulson <nathan at
2008 Feb 08
4
List of supported multipath drivers
Where can I find a list of supported multipath drivers for ZFS?
Keith McAndrew
Senior Systems Engineer
Northern California
SUN Microsystems - Data Management Group
<mailto:Keith.McAndrew at SUN.com> Keith.McAndrew at SUN.com
916 715 8352 Cell
CONFIDENTIALITY NOTICE
The information contained in this transmission may contain privileged and
confidential information of SUN
2013 Jul 22
1
Bug#717573: XCP: Cannot connect to iSCSI target
Package: xcp-storage-managers
Version: 0.1.1-3
Severity: normal
XCP cannot use iscsi block devices. Fails with iscsiadm: No active sessions.
I ran the following commands trying to diagnose the problem:
First introducing a SR and then creating a PBD with the needed configuration for the iscsi block device. These steps work fine but when I tried to plug the PBD I got the error:
root at
2011 Oct 16
3
domUs with iSCSI disks... connect in dom0 or domU?
Hi List,
I don''t know if this is something that is a simple matter of opinion or if
there are strong reasons to take one route or the other. I have dom0 nodes
with dedicated bond interfaces that connect to a storage traffic-only VLAN.
Currently I have a few domUs running that have large-ish volumes on the
iSCSI SAN, and to present the volumes I''m connecting the dom0s to the
2014 Jul 04
2
iSCSI initiator iqn
Hi,
I could not find any option to set iSCSI initiator iqn while using
guestfish, although the underlying qemu command has this option.
It appears that each time guestfish tries to connect to iSCSI LUN, a
randomly generated initiator iqn is being used. This is preventing
guestfish to connect to the iSCSI target in our environment as the target
allows incoming connection based on the preconfigured
2013 Dec 23
0
Re: Connect libvirt to iSCSI target
On 12/22/2013 10:09 AM, Marco wrote:
> On 2013–12–21 John Ferlan wrote:
>
>> On 12/17/2013 07:13 PM, Marco wrote:
>>> Hi!
>>>
>>> I'm new to libvirt and face problems connecting to an iSCSI target.
>>> What I intend to do is to connect libvirt (I tried virt-manager and
>>> virsh) to an iSCSI target and then boot from the LUNs which
2008 Feb 05
3
ZFS hang and boot hang when iSCSI device removed
We''re currently evaluating ZFS prior to (hopefully) rolling it out across our server room, and have managed to lock up a server after connecting to an iSCSI target, and then changing the IP address of the target.
Basically we have two test Solaris servers running, and I followed the instructions on the post below to share a zpool on Server1 using the iSCSI Target, and then import that
2010 Jun 16
1
how to match the ID of a LUN in a storage pool with the GUID on the target server
I've configured a libvirt storage pool using an iscsi target from a Sun
7310 storage appliance and am using the LUNs in this target as volumes
for my KVM guests. The setup is very similar to what Daniel covered in
a recent blog posting:
http://berrange.com/posts/2010/05/05/provisioning-kvm-virtual-machines-on-iscsi-the-hard-way-part-2-of-2/
It works great, but I can't figure out how
2009 Oct 01
2
How to support iSCSI multipath...
Hi Bootmeisters,
I am using gpxelinux.0 + sanboot.c32 to boot a diskless machine into Linux. I
would like to use device-mapper-multipath to provide fault tolerant access to
its root disk.
Although I am able to do this by hardcoding the additional paths in the initrd,
it would be better if the bootloader could pass the information in the iBFT
(iSCSI Boot Firmware Table). However, at the
2017 Aug 02
2
Libvirt fails on network disk with ISCSI protocol
Hi,
I am working on oVirt, and I am trying to run a VM with a network disk with
ISCSI protocol ( the storage is on a Cinder server).
Here is the disk XML I use:
<disk device="disk" snapshot="no" type="network">
<address bus="0" controller="0" target="0" type="drive"
unit="0" />