Tagged Questions

The tag has no wiki summary.

learn more… | top users | synonyms

3
votes
2answers
2k views

Routinely unable to remove qla2xxx module under CentOS

I routinely cannot unload the Qlogic fibre module qla2xxx under CentOS 5 or 6. These machines are running StorNext cvfs, EMC powerpath and hostagent. Nothing else should ever be touching the fibre. ...
1
vote
1answer
294 views

Team QLOGIC iSCSI HBA 4052c

We have a dual port QLogic iSCSI HBA (QLA-4052c) and we're trying to team the two ports to allow for 2GB throughput. The documentation seems really poor on Qlogic and we can't find any reference to ...
1
vote
2answers
1k views

diagnose dell poweredge r210 II not booting with qlogic hba

Dell doesn't "officially" support QLogic HBAs in their cheaper servers like R210 or R310. They support it with R410 upwards. But "official support" is a dubious concept anyway, at least for real men ...
0
votes
2answers
3k views

MultiPath configuration on RHEL5 and Clariion CX-300

I have problem with discovering my FC-connected CX-300 storage. Frankly speaking I'm complete novice in FibreChannel, so step by step explanation would be appreciated. My configuration consist of two ...
0
votes
1answer
1k views

qlogic HBA tuning recommendations random iops

Trying to squeeze out the most performance from a 3PAR SAN with Qlogic HBA in our HP servers. We run on Centos 5.5 with latest updates/kernel. Can anyone give useful recommendation or tuning to get ...
0
votes
2answers
2k views

Solaris Fibre Channel target - Configure QLogic QLA2340

I'm currently trying to set up a small storage system as a fibre channel target. This is for testing, so I'm currently using Solaris (Nexenta) and a QLogic QLA2340 HBA. For some reason, the qlc and ...
6
votes
1answer
1k views

fibre channel debian problem

I have a QLogic Fibre Channel card installed in a Debian box (Lenny), and after some tiffs with the firmware, I managed to get the operating system to recognize the card (DKMS driver, and 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 ...
0
votes
1answer
976 views

Adding fibre channel PCI Express card to ESX Server

I'm currently running several ESX servers using an iSCSI SAN. I'm in the process of preparing one of my ESX servers for a preformance test using a fibre channel SAN. I have purchased a Qlogic ...
8
votes
2answers
26k views

Fibre Channel LUN rescan and QLogic

I have a serious problem with a SAN storage array connected to a Linux box through Fibre Channel. Here is the configuration : Debian with plain vanilla linux 2.6.27.25 Fibre controller QLogic 4Gb ...