FreeNAS 8.0.4 and Windows Server 2008 R2 - Hyper-V Failover Cluster

[gcamacho]

Hi.

We have installed a cluster server with 2 nodes with Windows Server 2008 R2, as Hyper-V failover cluster, but the last week we receibe an error in the console of FreeNAS and our Hyper-V Server were unable to create more harddisk o virtual machines.

May 6 15:54:42 uetm-nas-01 istgt[2426]: istgt_lu_disk.c:3960:istgt_lu_disk_lbwrite
May 6 15:54:42 uetm-nas-01 istgt[2426]: istgt_lu_disk.c:6051:istgt_lu_disk_execute

Actually we are unable to use the NAS, the response time of the virtual machines is terrible.

We need help!!

Our configuration is: (Target Global Configuration

Base Name: iqn.2012-03.ec.k12.tomasmoro
Discovery Auth Method: None
Discover Auth Group: None
I/O Timeout: 30
NOPIN Interval: 20
Max. sessions: 16
Max. connections: 8
Max. pre-send R2T: 32
MasOutstandingR2T: 16
First burst lenght: 65,536
Max burst lenght: 262,144
Max receive data segment lenght: 262,144
DefaultTimeWait: 2
DefaultTime2Retain: 60

 

[cyberjock]

Wow.. these types of threads will never end, will they?

Edit: And it would have been nice if you had posted system specs for the systems involved. You know, like the forum rules say.

 

[gcamacho]

OK.. Thank you for your response, my configuration is the following:

The NAS Server is:
IBM X3400 M3
Intel(R) Xeon(R) CPU E5620 @ 2.40GHz
8 GB RAM
8 HD 500 GB in RAID-5
FreeNAS Build FreeNAS-8.0.4-RELEASE-x64 (10351)
OS Version FreeBSD 8.2-RELEASE-p6

The Hyper-V servers are: (2 serverss)
HP Proliant 350 G5
64 GB RAM
4 HD 146 GB in RAID-5

OS. Windows Server 2008 R2 Enterprise + SP1

The diagram with the IP Address are in the attach.

We apprecite your help, please if you need more information, please let me know.