similar to: File Server using ISCSI attached storage - Hardware HBA ?

Hi, I got few servers (IBM HS20,HS21 blades, IBM xSeries 3650 & others) connected to a dual fabric san throught Qlogic HBA's (23xx, 24xx). Multipathing is done with device-mapper-multipath. On CentOS 4.x i can scan for new scsi devices without any problems, get them up with multipathing & use them without any problems. However, after i started installing CentOS 5.1 (did not

Hi there, I have one server acting as a iscsi target running windows storage server r2 sp2 and the other server is running centos as an initiator. They are connected to a switch over a 1Gbit ethernet connection. the target is a Dell NF600 and the server running centos is a Poweredge R900. We want to move this configuration to a FC based installation using a Dell QLE2462 HBA (this is the hba we can

Hi I recently installed some hba's into a bunch of these 585's as they are forming a RAC cluster - previously to this they were all using DAS without issue. After the qlogic cards were installed i reinstalled the OS and now once installed the OS will not boot - the box just reboots continuously, it does not even appear to get to grud, although this could be the ilo not displaying

I apologize in advance as this is not really at CentOS specific issue, but I don't know where else to turn. We are configuring some Dell 1850s for a customer, and they have all been configured with a QLogic dual channel HBA. But no storage has been (or will be in the near future) attached to these HBAs. During the boot process (both for the kickstart and after the OS has been

Hi, i''m having problems attaching disks from a fc-san to a solaris 10 guest. xen host ist a opensolaris box "SunOS node1 5.11 snv_127 i86pc i386 i86xpv". my xen guest is named pg4. this command works fine. virsh attach-disk pg4 /dev/dsk/c8t600A0B800029D69A000013CA4B00E1ABd0 hdb and before i was able to import this volume as a zpool on the xen host - so connection to this

# cat /etc/redhat-release CentOS Linux release 7.1.1503 (Core) # uname -r 3.10.0-123.20.1.el7.x86_64 Hi, We use iSCSI over a 10G Ethernet Adapter and SRP over an Infiniband adapter to provide multipathing to our storage: # lspci | grep 10-Gigabit 81:00.0 Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection (rev 01) 81:00.1 Ethernet controller: Intel Corporation

Hi. I'm looking at a qlogic qle2462 hba for my dl360 g5. The thread http://www.mail-archive.com/freebsd-stable@freebsd.org/msg99497.html mentions a deadlock when system is loaded. Has this issue been resolved? Are there other PCI Express hba's which are known to work with freebsd stable and dl360 g5? -- regards Claus When lenity and cruelty play for a kingdom, the gentler gamester is

What initiators does libvirt support for the iSCSI pool? Will it work with qlogic's iSCSI HBAs for instance? --- Alexander Pierce, RHCE Solutions Architect -- Red Hat, Inc. apierce at redhat.com -- +1 (530) MR-LINUX (675-4689) Learn. Network. Experience Open Source. The 2010 Red Hat Summit and JBoss World Boston. June 22 - 25, 2010 http://www.theredhatsummit.com http://www.jbossworld.com

Hi, I have a host which is connected to SAN via single Fibre channel HBA (qlogic). I have several LUNS assigned to this (sdc, sdd). I added another single port HBA to this host. I can now see two world wide names. Now the confusion is which world wide name does sdc and sdd is/was using. scsi_id -g -u -s /block/sdc only gives wwid but I need the wwn for sdc and sdd. Thanks Paras.

I want to configure my zfs like this : concatination_stripe_pool : concatination lun0_controller0 lun1_controller0 concatination lun2_controller1 lun3_controller1 1. There is any option to implement it in ZFS? 2. there is other why to get the same configuration? thanks This message posted from opensolaris.org

Very strange behavior, been banging my head against the wall on this one too. It works fine on CentOS 4.6, the behavior is when the driver loads the bus is not scanned or at least the devices that are exported are not detected. (they are detected in the HBA bios no problem). If I issue the qlogic bus scan command it doesn't get anything back either. If I manually add the devices with

Hi all- Usually i call out on this list for help on the CentOS matters but today I am fishing around trying to find an active forum for Solaris. It's hard to match the community here but I'd like to find the Solaris list where the most people are. Just having trouble configuring multipathing on QLogic iSCSI HBA's on Sparc_Solaris10. Thanks in advance- -rickp -------------- next

Hi all, some results from my configuration. I''ve this configuration (I''m not interested in raw top performances but in reliability.. so, I can accept slow MB/sec and prefer to rely on a RAID6, for example): 1 Infortrend iSCSI Array A16E-G2130-4 with: - 1GB DDR cache - RAID6 - 7 x 500GB sataII Seagate ST3500630NS with 16mb (no budget for SAS) - one of the logic volumes (about

Hi, Does OCFS require NAS hardware to run or does normal PC hard disk work? Thanks, Pete -------------- next part -------------- An HTML attachment was scrubbed... URL: http://oss.oracle.com/pipermail/ocfs2-users/attachments/20081219/1bc9110b/attachment.html

All, I would like to run the following issue past the list to confirm that my problem analysis makes sense or whether I missed something: We have a HP ML370G6 server with VT-x and VT-d enabled in the BIOS. It is equipped with two Smart Array HBAs - one connected to the HDD array (SmartArray P800) and one connected to an LTO tape drive (SmartArray P212). Both controllers use the same driver

My CentOS 5.4 box has a single HBA card with 2 ports connected to my Storage. 2 Luns are assigned to my HBA card. Under /dev instead of seeing 4 devices I can see 12 devices from sdb to sdm. I am using qlogic driver that is bulitin to the OS. Has any one seen this kind of situation? Paras -------------- next part -------------- An HTML attachment was scrubbed... URL:

During the diagnostics of my SAN failure last week we thought we had seen a backplane failure due to high error counts with ''lsiutil''. However, even with a new backplane and ruling out failed cards (MPXIO or singular) or bad cables I''m still seeing my error count with LSIUTIL increment. I''ve got no disks attached to the array right now so I''ve also

Can anyone point me to a "Writing Puppet recipes for Dummies" doc? I''m trying to do a basic probe using lspci to see if I have a Qlogic HBA installed on the machine, and if so, install the Qlogic scli package. Here''s a shell script of what I''m trying to do: #!/bin/bash vendor=1077 # QLogic model=2422 # 24xx hba /sbin/lspci -n -d $vendor:$model | grep

I'm missing something. The purpose of NPIV (as I understand it) is to give a guest OS an HBA that it can scan, play with new luns, etc all without making changes to the physical server(s) the guest is living in currently. However, I can't find a way to either have the guest's XML config create the HBA or for the physical server to successfully GIVE the HBA to the guest. I can give

Nick, What are you planning on running over the shared connection? Database, eMail, File Shares? How many users? How much data? What is your I/O profile? I've worked with 'enterprise' storage most of my career either as a consumer, adviser or provider - can't comment on AoE other than to suggest you look at what are the business & technical goals, how they solve it and what