[Users] HELP! Errors creating iSCSI Storage Domain

[Кочанов Иван]

Hello oVirt Community!
Need help in configuring iSCSI DataCenter on oVirt.

I have HP P4000 iSCSI Storage (LeftHand). And LUN on it. This LUN is 
available for the Server.
I tried to install oVirt from ovirt-dre repo. Everything works except 
adding iSCSI Storage Domain.
After iSCSI-discovery i get list of iSCSI LUNs. But I get error after 
choosing LUN I need (Error#1).
If I try to add it second time I get another errors (Error#2 or Error#3).

If I operate with iSCSI volume manually, I have no problems - Partitions 
are created.

Can you advise something? I stuck with this problem for two weeks already...

First I installed ovirt3.1. This week ovirt3.2 released and I did a 
fresh installation of this version, but nothing changed - errors are the 
same.

*Error #1:*
Error while executing action New SAN Storage Domain: Cannot create 
Logical Volume

*Error #2:*
Error while executing action New SAN Storage Domain: Physical device 
initialization failed. Check that the device is empty. Please remove all 
files and partitions from the device.

*Error #3:*
Error while executing action New SAN Storage Domain: Invalid physical device


*LUN info:*
# iscsiadm -m discovery -t st -p 172.16.20.1
172.16.20.1:3260,1 
iqn.2003-10.com.lefthandnetworks:mg-dcak-p4000:134:vol-os-virtualimages

# pvs
   PV VG                                   Fmt  Attr PSize    PFree
   /dev/mapper/36000eb35f449ac1c0000000000000086 
db260c45-8dd2-4397-a5bf-fd577bbbe0d4 lvm2 a--  1023.62g 1023.62g

# fdisk -l

Disk /dev/sdc: 1099.5 GB, 1099511627776 bytes
255 heads, 63 sectors/track, 133674 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000

Disk /dev/mapper/36000eb35f449ac1c0000000000000086: 1099.5 GB, 
1099511627776 bytes
255 heads, 63 sectors/track, 133674 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000

*Server info: *
# rpm -q centos-release
centos-release-6-3.el6.centos.9.x86_64

# uname -r
2.6.32-279.22.1.el6.x86_64



-- 
Sysadmin DCAK
kia at dcak.ru

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