sorry,I never used hosted-engine. On Wed, Oct 1, 2014 at 3:44 AM, Trey Dockendorf <treydock@gmail.com> wrote:
I don't. My oVirt engine is bare-metal.
- Trey
On Tue, Sep 30, 2014 at 7:22 AM, Doron Fediuck <dfediuck@redhat.com> wrote:
----- Original Message -----
From: "Trey Dockendorf" <treydock@gmail.com> To: "Arman Khalatyan" <arm2arm@gmail.com> Cc: "users" <users@ovirt.org> Sent: Tuesday, September 30, 2014 5:24:27 AM Subject: Re: [ovirt-users] Is it possible to add ISCSI over iser?
Arman,
One of my storage domains is iSCSI using iSER. You need the following in vdsm.conf:
[irs] iscsi_default_ifaces = iser,default
I believe the proper way to set that so it's preserved during node updates is the following
# cat /etc/ovirt-host-deploy.conf.d/40-custom-vdsm-config.conf [environment:enforce] VDSM_CONFIG/irs/iscsi_default_ifaces=str:iser,default
The filename I believe can be changed, just requires .conf extension
Once VDSM is configured to use iser you can add the domain in the GUI using the IPoIB IP address to initiate iSER.
ovirtnode01 # iscsiadm -m session iser: [3] 192.168.211.245:3260,1
iqn.2014-04.DOMAIN.vmstore1:ovirt-data_iscsi
- Trey
On Wed, Sep 24, 2014 at 6:42 AM, Arman Khalatyan <arm2arm@gmail.com>
wrote:
Hi, I am trying to attach my new storage domain over iser. My server always gets that request is tcp/ip not rdma. Simple work around is login from hosts over iser. Would be good to add a possibility to select the protocol of iscsi:tcp/iser/srp.
Thanks, Arman
PS for those who was struggling with same trouble: 1) on hosts: add lines in /etc/rdma/rdma.conf # Load iSER module ISER_LOAD=YES 2) service rdma restart (or modprobe ib_iser 3) iscsiadm -m discovery -t st -p 10.10.10.31 -I iser 4) iscsiadm -m node --login
5) check if disks are there iscsiadm -m session -o show lssci [1228:0:0:0] storage IET Controller 0001 - [1228:0:0:1] disk IET VIRTUAL-DISK 0001 /dev/sde lsblk /dev/sde NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sde 8:64 0 36.4T 0 disk ââ100090001 (dm-8) 253:8 0 36.4T 0 mpath ââ18b70b0d--4944--4c73--970d--87a1af353b9f-metadata (dm-9) 253:9 0 512M 0 lvm ââ18b70b0d--4944--4c73--970d--87a1af353b9f-ids (dm-10) 253:10 0 128M 0 lvm ââ18b70b0d--4944--4c73--970d--87a1af353b9f-leases (dm-11) 253:11 0 2G 0 lvm ââ18b70b0d--4944--4c73--970d--87a1af353b9f-outbox (dm-12) 253:12 0 128M 0 lvm ââ18b70b0d--4944--4c73--970d--87a1af353b9f-inbox (dm-13) 253:13 0 128M 0 lvm ââ18b70b0d--4944--4c73--970d--87a1af353b9f-master (dm-14) 253:14 0 1G 0 lvm
Thanks for the info, guys. Does any of you use hosted engine with iSER?