search for: iqn

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 iqn.2011-2.za.co.securehosting:RAID.iscsi0.vg0.500gb I need to disconnect all 4 of these [ro...

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 incom...

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

...n 1 + fi + if [ "$multipath" = "y" ] && ! type multipath > /dev/null 2>&1; then + echo "Unable to find multipath" + return 1 + fi +} + +# Sets the following global variables based on the params field passed in as +# a parameter: iqn, portal, auth_method, user, multipath, password +parse_target() +{ + # set multipath default value + multipath="n" + for param in $(echo "$1" | tr "," "\n") + do + case $param in + iqn=*) + iqn=$(remove_label $param "...

...initiator based on the client uuid. The contents of my file follow. ================================================================ #!gpxe # initialize dhcp net0 # keep our iSCSI mappings around even if the drive does not resolve set keep-san 1 # set the initiator using our uuid set initiator-iqn iqn.1993-08.org.debian:${uuid} # set the target set root-path iscsi:192.168.223.147::::iqn.1986-03.com.sun:02:41fb1720-66ce-c72a-81fb-bbf396db7849 # try to boot from the iSCSI device echo "Attempting to boot from san ${root-path}" sanboot ${root-path} # if we made it here, then boot fa...

Hi, For backing chain that all images are iscsi network disk type , such as iscsi://ip/iqn../0(base image) <-iscsi://ip/iqn../1(active image). Currently, 'qemu-img info --backing-chain' command can display correct backing file info, but after starting guest with the active image in backing chain, it don't include the related <backingStore> element in dumpxml....

...s 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 to match the volume names & path IQNs within the storage pool to the GUIDs on the target. For example, here's what I see when I use the vol-info command: # virsh vol-list kvm-target Name Path ----------------------------------------- 6.0.0.0 /dev/disk/by-path/ip-X.X.X.X:3260-iscsi-iqn.1986-03.com.sun:02:<snip...

...umentation¹ but got stuck at section 12.1.5.4.3. > > > > 1) > > virsh pool-define-as \ > > --name foo \ > > --type iscsi \ > > --source-host vmhost \ > > --source-dev iqn.2013-11.vmhost:vmpool \ > > --target /dev/disk/by-path > > > > 2) > > virsh pool-start foo > > error: Failed to start pool foo > > error: internal error: cannot find session > > > > virsh -c qemu:///system pool-start foo > > erro...

...rk authentication as the base image for backing chain of file disk type? Can you help reviewing it? Thanks very much in advance! Test step: 1. iSCSI server: o- iscsi ............................................................................................................ [Targets: 2] | o- iqn.2003-01.org.linux-iscsi.localhost.x8664:sn.9cba196611e6 ....................................................... [TPGs: 1] | | o- tpg1 ..................................................................................... [gen-acls, tpg-auth, 1-way auth] | | o- acls ...............................

...ver). 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" /> <source name="iqn.2010-10.org.openstack:volume-37fea687-040c-4a88-844c-117d1a90e9b2" protocol="iscsi"> <host name="10.35.0.20" port="3260" /> </source> <target bus="scsi" dev="sda" /> <b...

...-introduce name-label=${SR_NAME_LABEL} type=iscsi uuid=${SR_UUID} 43223068-01e5-4c3e-b9ff-0d33fa89fab8 root at xcpcompute1:~# . /etc/xcp/inventory root at xcpcompute1:~# PBD_UUID=`xe pbd-create host-uuid=${INSTALLATION_UUID} sr-uuid=${SR_UUID} device-config-target=192.168.200.51 device-config-targetIQN=iqn.2010-10.org.openstack:volume-0cb7018c-abbb-46be-b746-113f8eaf0e5c device-config-port=3260` root at xcpcompute1:~# xe pbd-plug uuid=${PBD_UUID} The server failed to handle your request, due to an internal error. The given message may give details useful for debugging the problem. message: Failu...

...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 \ --source-host vmhost \ --source-dev iqn.2013-11.vmhost:vmpool \ --target /dev/disk/by-path 2) virsh pool-start foo error: Failed to start pool foo error: internal error: cannot find session virsh -c qemu:///system pool-start foo error: Failed to start pool foo error: internal error: cannot find session Why can't li...

...stuck at section 12.1.5.4.3. >>> >>> 1) >>> virsh pool-define-as \ >>> --name foo \ >>> --type iscsi \ >>> --source-host vmhost \ >>> --source-dev iqn.2013-11.vmhost:vmpool \ >>> --target /dev/disk/by-path >>> >>> 2) >>> virsh pool-start foo >>> error: Failed to start pool foo >>> error: internal error: cannot find session >>> >>> virsh -c qemu:///system pool-star...

Hello, I am having problem when using: "virsh edit <vm_name>" my VM has network iscsi disk defined: <disk type='network' device='disk'> <driver name='qemu' type='raw'/> <source protocol='iscsi' name='iqn.1992-08.com.netapp:5481.60080e50001ff2000000000051aee24d/0'> <host name='10.1.212.52' port='3260'/> <initiator> <iqn name='iqn.2013-01.bla.bla:01:test'/> </initiator> <auth username='mynam...

...22G 92.5K 222G 0% ONLINE - tank 2.27T 419K 2.27T 0% ONLINE - Previously created using method described here: http://www.cuddletech.com/blog/pivot/entry.php?id=775 root at hzsilo:/tank# iscsitadm list target Target: tank/iscsi_luns/vol2 iSCSI Name: iqn.1986-03.com.sun:02:cc31cf84-ae81-4ad9-8cd8-afeefa396bbb Connections: 0 Target: tank/iscsi_luns/vol1 iSCSI Name: iqn.1986-03.com.sun:02:aa403e86-3921-eb92-bdc8-81f03a144979 Connections: 0 Target: tank/iscsi_luns/vol3 iSCSI Name: iqn.1986-03.com.sun:02:ccc4a814-609a-4858-855f-84754cf3...

...a booting server providing dhcp and tftp services.I made some menus using pxelinux and things are working fine with linux, but failed with windows . i use the following strings in my dhcpd.conf: ....... filename = "pxelinux.0"; option root-path "iscsi:192.168.1.222::::iqn.2001-04.com.example:storage.disk1.xp"; ....... and in the tftp booting directory i have in "pxelinux.cfg/default" : ........ label linux kernel vmlinux initrd initrd.img label xp kernel gpxe.lkrn ........ the problem is every time pxelinux have downloa...

...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 not available [opterr=Logical Volume partition creation error [opterr=error is 5]] Below is log info from /var/log/SMlog: [23260] 2013-07-04 17:44:50.989457 PATHDICT: key 192.168.1.2:3260: {'path...

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

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...44 funk kernel: sd 7:0:0:1: [sdd] CDB: Apr 4 11:19:44 funk kernel: Write(10): 2a 00 00 00 08 00 00 00 18 00 Apr 4 11:19:44 funk kernel: blk_update_request: I/O error, dev sdd, sector 2048 (Test Setup) scsi-target-utils installed via yum, default config /etc/tgt/conf.d/xenguests.conf <target iqn.2016-02.com.bravenet:test> backing-store //mnt/vmdisk/test # vm image </target> systemctl tgtd restart iscsiadm -m discovery -t sendtargets -p localhost iscsiadm -m node -T iqn.2016-02.com.bravenet:test -l add it to lvm (pvcreate, vgcreate), let's call it /dev/vmdisk.vg/test....