3
votes
1answer
72 views

Is it possible to connect a FC HBA 8 Gb through 10 Gb Ethernet SFP+?

I have to connect an IBM Server with a QLogic EP2532 to an IBM DS3512 with a PMC PM8032. I need two 8 Gb FC LX 1310 nm SFP+ modules and since they seem to be hard to get, I thought would it be ...
1
vote
1answer
2k views

How to get multipath working for Ubuntu Server 12.04

I'm working on a project which aims to make use of Ubuntu servers running on enterprise class hardware. In our case that means IBM HS23E blade servers, QLogic 4GB fibre channel extension cards and ...
1
vote
2answers
332 views

Restart Fibre channel controller after blade bootup IBM HS bladecentre

I have a remote system that needs to resume on startup. If the system is simply powered on then the blades boot before the SAN is online and then the only thing you can do is restart the systems. Is ...
0
votes
2answers
300 views

SAN cache memory upgrade

We currently have an IBM DS4300 Dual Controller Fibre SAN. It is a good box, but getting pretty old. It came with 256MB of cache per controller. Recently we replaced the batteries in one of the ...
1
vote
1answer
2k views

QLogic FC HBA + IBM DS5100 on RHEL 5.4 LUNs not detected as SCSI disks

Hey Guys! I've got a brand new DS5100 SAN connected to multiple hosts (HS22 Blade in BladeCenter H) via two independent fabrics. Switch (Brocade 20p for BladeCenter) is zoned properly, ie every host ...
3
votes
2answers
2k views

IBM XIV (Storage Array) - Anyone?

Is anyone here using the IBM XIV storage array? Anything you would like to share of your experience so far? We're evaluating an HP EVA along with the XIV which is very different (using commodity ...