General :: Find Qlogic NIC Card Presence?

Jul 5, 2011

We had a problem with the NIC 10Gig Qlogic NICs and had to swap them with Emulex 10Gig NIC cards. The swap has been done. There are several severs (about 100)for which we need to check if the hands-on still left the q logic card in them. So, I wrote a script using dmesg and grepped for "qlogic" or " NC522SFp" and my script checked for all the servers and returned no presence of "qlogic". But few of them have q logic still in them. So, is there any other way through which we can exactly tell whether q logic card is still present or not? I used:

dmesg | grep -i "qlogic" or
dmesg | grep -i " NC522SFp"

and found nothing in the o/p. But when I checked using ifconfig -a, then I see the q logic mac ids for eth4 & eth5, which means the Q logic is still present.But not sure whether ifconfig is the real way to find out the presence of these cards.

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Server :: Qlogic Qla 1240 Scsi Card Driver Rhel 4 Or 5?

Jun 14, 2011

Does anyone have knowledge of where I can get drivers for above card?

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CentOS 5 Networking :: Qlogic 4062 Card Connecting To MSA 2312i - 5.4

Oct 27, 2010

I am trying to setup a blade server that has a QLOGIC 4062 mezzanine card to handle the iscsi traffic coming from an HP MSA 2312i SAN. I cannot seem to figure out how to get the HBA to talk to the SAN. Just to ensure the SAN was setup OK, I used the onboard netextreme NIC w/iSCSI to connect to the SAN with iscsiadm. This all works no problem. BUT, I bought the mezzanine cards to take this load of my NICs.

I know that the OS sees the two ports on the mezzanine card as dmesg shows them. This is my first time configuring a separate HBA on a blade system, so I'm kinda lost what to do with them. I have entries in the modprobe.conf file for eth2 and eth3 aliased to qla4xxx. What I am not sure about is the config for each eth2/3 device. If I ifconfig my device to the specific ip and subnet/netmask my SAN is on, I can get any response from the SAN.

Also I would have expected iscsiadm -m iface to pick up on the qlogic devices, but they don't show up in the ifaces directory. I tried to manually create an iface file for each, and it seems to be ok with that, but when I try to discover targets, I get communication errors. (I am compiling a file with all the outputs from various commands and errors, and will put them here once I have them).

What I don't understand is the process of setting up an HBA. I am quite able to setup iscsi over the regular NICs, been doing that for a while, but these HBAs have me stumped.

I also installed the qlogic qla4xxx driver and SANSurfer, but SANsurfer didn't see the HBAs. I think this was due to the age of the sansurfer software...other people have reported this as well.

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SUSE / Novell :: Fails To Boot From QLogic Fibre Channel Card - No Root Device Found

Oct 31, 2010

We have a SuSE/SLES 9 server that boots from a fibre channel card, using volumes from a NetApp filer.

We previously had the server booting from the LUNs on the filer, but after some tinkering around with the fibre channel BIOS, we have the situation where the LUNS seem to be mounted, the OS boots, starts to initialise everything but then stalls, saying:

We have tried loads of combinations of settings in the BIOS and fibre channel BIOS without any success or any idea what may have caused the error.

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Server :: Driver Support - QME2572 - Qlogic - Card Became Support By The Kernel

Jul 10, 2011

I'm trying to find out when QME2572 (Qlogic) card became support by the kernel. We have a RHEL 5.1 system that is moving to new hardware, however the kernel at this release doesn't support the new hardware, due to the Qlogic card change. I tired the Redhat KB and Bugzilla. Is there a Kernel change list etc I can search. Never really played around with the kernel too much so I'm just after some pointers for looking up this information. Offically its not supported until Redhat 5.3, I'm trying trying to research kernel info so I can tell the customer they have to upgrade.

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General :: Fibre Channel - QLogic Corp - QLA2300

Apr 10, 2011

My system is an Altix3000 running: (Linux sgialtix 2.4.21-sgi304r1 #1 SMP Sat Jan 29 22:43:29 PST 2005 ia64 ia64 ia64 GNU/Linux) (redhat-release=redhat-release-3AS-8.3). Which command do I use to list World Wide Name information of the QLA2300 HBA? I tried /proc/scsi and /proc/xscsi but I found nothing there.

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General :: Hide The Presence Of A File By Modifying The Gid/uid?

Jan 8, 2011

Whether we could hide the presence of a file by modifying the gid/uid?

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General :: How To Check For Presence Of Internal Bluetooth Device?

Sep 24, 2009

Can you please do me favor and let me know how can I check for the presence of inernal (built-in) Bluetooth device on my Linux server ?

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General :: Command To Find The SD Card?

Jun 13, 2010

How to find info and contents of the SD card via linux terminal. I found a command "mount"in internet. According to it it's in dev/sdb/.. but I didn't found such. I saw dev/sdc/

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General :: Find A Driver For Pc Wireless Card?

Nov 13, 2010

Where can I find a driver for this pc wireless card? And how do I install it?

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General :: Find The Qlogin Hba Card Model No?

Jun 20, 2010

i have install a new qlogic hba card, but i dont know its model

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General :: Verifying Qlogic FC HBA Adapter In Linux ( SUSE Linux)

May 5, 2010

i would just like to verify that the command

lspci would show the FC adapter installed

is there any other command that i can use to verify the FC adapter is being installed

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General :: Find A Distribution That Works Well With A Skystar 2 Card?

Mar 11, 2011

would like to find a distribution that works well with a skystar 2 card

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General :: Configure Squid In Redhat & Also Find Out N/w Card Driver?

Mar 29, 2011

how to configure squid in linux redhat & also how to fid out n/w card driver

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Red Hat / Fedora :: Building HP Qlogic NIC Driver On F13

Jun 5, 2011

I have been trying to build the HP Qlogic Netxen, nx_nic, driver on Ferdora13 kernel 2.6.33 but facing with "missing kernel-devel package" errors. As per the instructions in the driver spec, when i try to do rpm build, i get this error. I tried the rpm build installing kernel-devel-i686 pkg but it only shoots back with

error: Failed build dependencies:
kernel-devel-i586 = package is needed by hp-nx_nic-4.0.544-2.src

But when I installed kernel-devel-i586 pkg for kernel 2.6.30 the rpm build continued beyond this error point only to give some other RPM build error atleast to say there was no missing kernel-devel pkg error. Has anybody come across any such error with any other driver? or nx_nic in specific? Does this error mean kernel-devel-i586 a MUST for this driver? As far as I know there is no -i586 pkg for kernel 2.6.33 when i searched in kernel-devel repository! I am not sure, if this forum is right place for posting this question. If not, pls re-direct me to the right one.

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Server :: Using EMC For Storage - PowerPath And Qlogic

Jul 8, 2011

In our environment we are using EMC for storage. We are using Qlogic provided drivers and PowerPath and the OS is RHEL5.3. Currently we have 2 Luns connected in one of our server (emcpowera & emcpowerb) and storage team has allocated another 100Gb Lun to that system, my doubt is if I execute "" script that would be enough to detect the Lun and see the device under /dev/ as emcpowerc or I need to execute "powermt config" and "powermt save" commands also.

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General :: Can't Find And Install Driver For Video Card Nvidia 8200 Integrated On Motherboard

Mar 20, 2010

i just instaled bt4 on my hdd and i have a problem with instaling drivers... i cant find and install driver for my video card nvidia 8200 integrated on motherboard. exacly i got the problem with changeing video resolution... i have only 640x480 and 800x600, and here is the problem, i cant put it in 1024x768..

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General :: Dd Another Kernel 2.4 In Grub While Kernel 2.6.31 Of Ubuntu 9.10 Presence ?

Jun 29, 2010

Can i add another kernel 2.4 in grub while kernel 2.6.31 of ubuntu 9.10 exists

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Software :: Installed Red Hat 5 X64 On The Hosts, Each Host Has 2 Qlogic HBA's, Which Are Connected To IBM DS4800?

Feb 9, 2011

One our client has recently installed Red Hat 5 X64 on the hosts, each host has 2 Qlogic HBA's, which are connected to IBM DS4800.RH5X64 has MPIO built in or do we need to download? If download is required, pls provide link.

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Ubuntu Installation :: Does Not Detect The Presence Of CdROM

Jun 8, 2011

I have just had my Ubuntu 10.04.2 Luci installed under my Windows OS. Things seem to be fine until I find out next that my copy of Ubuntu does not detect the presence of the cdROM which installed the software itself on my desktop machine.

I have tried searching high and low for clue in this forum, tried all the recommended tricks to find out at last that there is no cdROM listed under my DISK UTILITY and when I input the following comman,

sudo lshw -class disk -class storage I only happened to see my hard drive and some USD drives being listed.

Also, Brasero Disc Burner does not detect the presence of a cd/ DVD rom devices.

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Programming :: Read The Presence Of A Blank Line In Gcc?

Apr 20, 2010

in gcc how to read a blank line ie a string of length 0.

my code: Code:
using namespace std;

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Programming :: Sed Terminated Prematurely By Presence Of C In Input

Jun 17, 2011

Sed seems to react to the presence of "" in its input if the immediately following character makes the pair a recognizable code. In the code following see that the "a" and "" are missing in the output, and that the "c" caused sed to terminate at that point. Is there any way to prevent it reacting like this?

g y="the shell built-in command. The following character sequences
> have special meaning:
> a Alert (bell).
>  Backspace.
> c Suppress trailing newline.
> f Form feed.

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General :: XEN - Can't Use Sound Card And Windows Is Unable To Find Any Sound Hardware

Aug 17, 2010

sound card is working well inside SuSE and everything is ok there. But when I install Windows 7 or XP inside Xen Virtualization software, I can't use sound card and Windows is unable to find any sound hardware.

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OpenSUSE Hardware :: Keyboard Presence Not Recognized At Boot?

Jun 19, 2011

Increasingly over time, i.e., days I experience that the keyboard (and mouse) is not recognized when booting.Now it's every time I boot. However, there is a fix. If I plug out, and immedeatly plug in again the keyboard connector everything is fine, except that keyboard short cuts not always work depending on application. In the mouse case the right mouse button doesn't respond either. Besides these effects the system, openSuSE 11.3, boots fine. It's a hazzle everytime to plug in and out again. I'm opting for another fix. Nothing suspicious in /var/log/messages. I've tried to see if there is a particular led light sequence on "num lock", "Caps lock", "Scroll lock" that I can get som info from, but I haven't been successful.Anyone got a suggestion to what might be the cause of this behavior?

Keyboard is kwd-205
Mouse is Microsoft wheel optical mouse
Base Board Information


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Ubuntu Installation :: 10.4 Won't Boot In Presence Of Gentoo Drive

Nov 10, 2010

I've taken the plunge and embarked on my very first install/congifuration of Ubuntu. I've successfully installed 10.04 from the LiveCD onto a brand-new 500 GB hard drive. It boots fine. At least, it did until I reconnected another hard drive that contains a Gentoo system. (I had unplugged the Gentoo drive during the installation so as not risk mucking it up).In the presence of the Gentoo drive, the Ubuntu system starts to boot, but then fails with an a error that it's unable to mount /var.Investigation (df -k) indicates that it's mounted one of the parititions on the Gentoo drive. If I unplug the Gentoo hard drive, the Ubuntu system agains boots properly.

I have no idea why the 10.04 system even sees the other drive, much less mounts one of its partitions.My intent, once migrating to Ubuntu, was to copy needed user files and data from the old Gentoo system, then repartition the drive and use it for additional Ubuntu storage. Seems I can't get there from here.Is there some feature in Ubuntu that causes it to go looking for any other drives accessible on a system and then go about mounting random partitions?

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Ubuntu :: Win7 - Dual Boot Drive Presence

Jan 3, 2011

Win-7 Ubuntu Dual Boot, Drive Presence Issue I recently built up a new computer and set it up for dual-boot with Win7 and Ubuntu. Initially I had some issues with the boot management but I discovered that GRUB works well and Paragon's Partition Manager does not. I reloaded Ubuntu using GRUB and got the system working exactly as I would like it to. Several weeks later I volunteered to assist my brother-in-law's family with getting their Unbutu system working properly with a new Brother MFC295CN printer. I brought the printer home so that I could work with it on my system.

I did get the printer to work correctly but in the process I had to reload Ubuntu because I made a few mistakes on my way to success. When I reloaded Ubuntu, I accidentally loaded it onto my system's second drive, drive F. Before, I had Ubuntu in a partition on drive C. Ubuntu works from the F drive and GRUB allows me to boot either Win 7 or Ubuntu, as desired. I will note that the earlier version of Ubuntu on drive C has been removed although the partition is still there. GRUB shows entries for this second copy of Ubuntu along with Win 7 and the entry for the functioning Ubuntu OS.

Here's where I am getting into trouble. Initially, everything looked fine. Win 7 worked, Ubuntu worked. Then, after a reboot to Win7, I noticed that my F drive was missing. I searched all around the system controls, tried loading new hardware, etc, etc, but the drive did not show up anywhere. Rebooting into Ubuntu showed that the drive was in fact still there and all the date in the large data partition was still there. Using Ubuntu's partition manager I discovered that the data partition was not enabled. I enabled the partition and rebooted back into Win7. No go.

The F drive was not present. My next step was to try Paragon's Partition Manager software, which I have a paid-for copy of. It would not see the F drive either. Using the Paragon recovery disk I had made earlier with the Paragon software, I restarted the system. The recovery software saw both drives correctly and the partitions were set up correctly. I ran the boot corrector software but I did not mess around too much as earlier experience had indicated that some of the Paragon features do not work well with Ubuntu. I shut down and rebooted into Win7. Success! The F drive was there.

But later, when I restarted the system the F drive was gone again. I tried a few things then rebooted using the recovery disk again. As before, on the next restart the F drive was present. I didn't take the time to reboot the system twenty times, but it seems apparent that something in the boot records is preventing Win7 from seeing the F drive correctly unless I boot from the Paragon recovery disk and then boot Win7.

No knowing a lot about what goes into a boot record and how either GRUB or boot.ini manage things, I am at a loss as to why I'm seeing this inconsistency with the F drive. A probable solution would be to remove both the second (old Ubuntu) partition on the C drive and the Ubuntu partion on the F drive and reload Unbutu all over. This would put me back to where I was in the beginning. However, this seems a bit inelegant as all the other attributes of the system are working well, is there a better way to address the problem?

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Programming :: Check The Presence Of USB Using /proc Interface In A C Program

Feb 22, 2010

I want to check whether a USB is plugged in its slot from a C program. I want to make use of /proc interface for the same. During my reading i found that /proc/bus/usb/devices will tell how many USB devices are currently present.

So whether i can open this file and use stat call to identify whether the size is 0. If size is 0, i can assume no USB present. Else i can assume USB is present.

Whether my understanding correct. If USB inserted, how can i check the folders present in the USB stick.

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Ubuntu Installation :: Upgrading From Hardy To Karmic In The Presence Of RAID?

Jan 24, 2010

I really want Python 2.6, which is not part of the standard Hardy packages. I just tried installing the Python 2.6 Linux distro direct from While I didn't see any error messages during the installation, I'm still defaulting to Python 2.5, and 2.6 installed to a different folder than 2.5.

A secondary wish: I would also like GROMACS 4.0 instead of 3.3. Again, Karmic has it as standard, Hardy doesn't.

I'm running dual hard drives in a software RAID1 configuration. My system is Linux only, so I have no Windoze compatibility issues to worry about.

Still, I've gathered that upgrading in the presence of RAID is different, and more problematic, than a standard upgrade.

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Programming :: Write Script To Look For The Presence Of Memory Allocation Calls Without Corresponding?

May 14, 2011

I need to write script to look for the presence of memory allocation calls without corresponding calls to free the memory

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Ubuntu :: Can't Find The SD Card And Even USB?

Jun 22, 2011

I tried to mount my Sd card with the ubuntu on Vmware. But It can't find the SD card and even my USB. Do someone met the same problem?

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