Hardware :: Emulex LPe1150 Host Bus Adapter On Red Hat Enterprise AS 4.8?
May 25, 2010
I have installed two Emulex LPe1150 on a RHE 4.8, and the driver is working fine. You seach cards configuration and the data is:
lspci | grep -i emulex
08:00.0 Fibre Channel: Emulex Corporation Zephyr LightPulse Fibre Channel Host Adapter (rev 02)
0b:00.0 Fibre Channel: Emulex Corporation Zephyr LightPulse Fibre Channel Host Adapter (rev 02)
cat /sys/class/scsi_host/host0/speed
4 Gigabit
[Code]...
but I can`t see the asigned SAN LUN,
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Feb 11, 2011
I have several hosts running either TinyCore or Oracle Enterprise Linux that are using DHCP to get their IP addresses and other network configuration.I'd like to use DHCP to pass in some other information, but I don't know how to get DHCP options, including custom options, in a CLI script.
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Nov 15, 2010
command to show the luns mapped to redhat enterprise server 6.1 host. And how do i known the WWNN for the FC HBA attach to the host.
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Jun 5, 2011
Setup:
1. Microsoft Windows 7 64-bit Professional HOST Operating System
2. Oracle VirtualBox 4.0.6r71416 on top of Windows 7
3. Ubuntu 10.04 Lucid Lynx 32-bit GUEST Operating System in VirtualBox
I successfully installed the above configuration on May 15, 2011. I had some difficulty getting the Host-Only VirtualBox Adapter to work. I was forced to make a subtle change to the Windows Registry in order to get the Adapter to work correctly. I was successful. I used the Debian Update Manager to update my installation of Ubuntu. Nothing changed on the Windows 7 side. Now, Windows 7 says that the Host-only adapter is enabled, but I don't have a connection to the Ubuntu OS. I can't use PuTTY or WinSCP. When I invoke ipconfig on the Windows side, 192.168.56.101 is the IPv4 address. When I invoke ifconfig on the Ubuntu side, there isn't anything.
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Apr 7, 2011
we need to connect 80pin SCA Ultra320 SCSI hdd to 68pin on host adapter. The adapter we got is Assmann ABSCA-2. Hard drive is 'Fujitsu MAW3073NC'
we have two 68pin cables, one with and one without the terminator on end. which one to use?
it is essential the drive doesn't get damaged.
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Jan 5, 2011
I have some Oracle (Unbreakable|Enterprise) Linux systems, mostly running v5.4. I'd like to migrate them to CentOS 5.4 (or 5.5... I'm not picky about that).Is it as simple as updating the repo files in /etc/yum.repos.d, and issuing 'yum upgrade', or is there further magic involved?
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Oct 20, 2010
I can't find a be2net driver for the emulex nc553i nic that is being used on the HP 460c Blade G7. I tried to build one from the src rpm provided on the HP site but it fails looking for a be_xmt function.
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Apr 28, 2010
To run applications compiled for RedHat 4 Enterprise (gcc3.4) on RedHat 5 Enterprise (gcc4.1), what should I do?
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Feb 1, 2010
i have a linux machine installed with RedHat 4.7 x64 bit. toady our machine just hanged and the only thing we can do was to do an hard reboot.i saw that when she hanges all her disk looks offline. in /var/log/messages i only saw this error message:
kernel: lpfc 0000:10:00.0: 0:0713 SCSI layer issued LUN reset (0, 4) Data: x0 x0 x0
we have 6 disks in RAID 5 in this machine- SAS disks. i've search in the net and looks like the emulex driver told the SCSI to do a reset for some reason. how can i check this issue? machine is online now and everything looks ok but i'm afraid i have a problem perhaps with my disks and this is a production machine so it cant happened again.
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Apr 27, 2010
To run applications compiled for RedHat 4 Enterprise (gcc3.4) on RedHat 5 Enterprise (gcc4.1), what should I do?
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Sep 8, 2009
Many of mails sent from my mail server that are in Queue;The main reason is deffered by domains like yahoo,aol,etc.but there is one more error that i keep getting and that is Host Unknown,Below is an example from mail log,The catch is,test mail sent on the same email id sent from my personal mail from the same server i.e. url was deliveredHowever,another mail containing client information sent from customercare@mycompanysdomain ended up in queue.
There are more examples of the same,around 20 domain have the same problem.
Sep 7 14:33:46 server2 sendmail[24591]: n8793jiC024589: to=<abc@xyz.fi>, delay=00:00:00, xdelay=00:00:00, mailer=esmtp, pri=163672, relay=xyz.fi., dsn=5.1.2, stat=Host unknown (Name server: xyz.fi.: host not found)
Sep 7 22:09:42 server2 sendmail[6407]: n87Gdffa006403: to=<abc@def-fgh.com>, delay=00:00:00, xdelay=00:00:00, mailer=esmtp, pri=152474, relay=def-fgh.com., dsn=5.1.2, stat=Host unknown (Name server: def-fgh.com.: host not found)
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Mar 4, 2010
I am working on a cluster for a molecular dynamics class and I have to edit my FORTRAN code (only the newest and best for me!). In order to get through to the cluster I have to ssh in. The network on which the cluster resides is behind a firewall, so I have to ssh through the firewall into the network first.
this is fine, I can login and move files and folders as needed, including sftp-ing into host 1, then into the cluster so I can transfer files from cluster to host and then host to me. This gets rather tiresome, so it would be nice to edit the files in place.
The problem is that when I access my code with emacs it launches the emacs client on Host 1, with no mouse support. I know the purists will howl about how I should be using keyboard shortcuts, but I am a chemist and not a programmer, so the mouse is very nice for me. Is there any way I can perhaps mount the cluster using sshfs so that when I open my code it launches a local instance of emacs? Sorry if this is the wrong forum, but I thought it was network related.
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Oct 12, 2010
I got a bunch of machines (~10) that I share with my co-workers. I have appropriate .ssh file(s) set up so I don't get prompt for password when I try to ssh.Currently I ssh into these hosts and then do a top to check the load before I start using the machine. Because I don't want to be on a busy host.Can someone show me how to write a script that find a least-busy host given a list of hosts to check? (hardcoded is fine)
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Oct 20, 2010
I have two servers, one has an empty / and the other has a subdirectory with a large number (4 gig) with many, many files. I need a way to transfer the files en masse from the server with the large number of files to the one that is essentially blank.I don't have space on the used host to simply gzip all the files. I've googled this and see that there may be some combination of tar and/or gzip that will let me do this with some sort of redirection.
I really need and example line of how this can be accomplished. If my explanation seems rather sparse, I can supply more details.
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Oct 30, 2009
Bit of an odd one, this. I've migrated a website from my old server to a new machine. Both servers run Ubuntu + Apache2. Both only serve a single site, apart from the default site.I've flipped the domain name to the new IP address.The trouble is that after moving the virtual host config over into sites-available, with the necessary link in sites-enabled, Apache attempts to serve from the default web root (/var/www) rather than the actual site content (in /var/www/technology). So for example, an attempt to browse.
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Jul 3, 2011
I'm trying to get Synergy up and running between my Windows 7 (server) host and my Arch Linux (client) host. In rare exception, synergy works perfect on my windows host, however every time I try and run Synergy on my linux machine I get the following error in messages.log:
[code]...
I'm running Arch with a barebones Xorg install and SLiM with LXDE. I'm not sure what in the world is causing the problem and haven't been able to find anything of substance in a search.
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Mar 9, 2011
I'm trying to ssh from my laptop to my desktop (both fedora 14) over a local network. I can ping my desktop and get responses, but if I ssh to it, I receive
ssh: connect to host 192.168.100.xxx port 22: No route to host
I can ssh from the desktop to itself.
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Oct 20, 2010
HOW TO GET THE IP ADDRESS OF HOST IN LINUX WITH USING OF HOST AND NSLOOKUP COMMAND and after getting the ip address how to assign it in the variable
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Jan 27, 2009
The internal network is behind nat done by the PC Router.The TP Link is recieving wireless signal from outdoors and it has switching and basic routing capabilities. I'm using the PC router for better routing options.PC Router (or R for short) is a triple-booting machine - Linux, FreeBSD and Windows. It has two lan cards - external (ext_if) - 100Mbps Realtek 8139 and internal (int_if) - 1Gbps integrated Realtek 8169.The problem is that all traffic from R to the network is slow - about 5-20K, while the traffic in the oppoiste direction is all right - about 10MB that is fine for 100Mbps cables, NICs and switches. The problem persist no matter the OS the pc R is running.I've tried some debugging on the situation as follows:
- put another PC at the place of R - everything is fine. That exclude the possibility of damaged cables, RJ-45s, switches and etc.
- connected both of the NICs to the Internet while the internal network is being disconnected and they both work fine (no delays)
- traffic shaping is not running
- there is nothing in firewalls except NATing the internal network (and it is working fine). Actually these firewall rules have been operational for more than months and everything was fine untill a week or two ago.
- changed the internal NIC with another
- connected the internal network directly to the TP and all of the PCs are getting good network performance. Then connected the R machine to the TP as well and there was good performance between the internal network PCs and R.
- R has good performance to the TP. In fact everything has good performance directly to the TP (when not connecting trough R).
- the problem persist only between R and machines from the internal network.
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May 19, 2010
So here's the setup:
Ubuntu 10.04 host inbound port 22 open
FreeBSD 8.0 host no inbound ports open
Both hosts are running sshd currently. What would you do for the Ubuntu host to be able to ssh to the FreeBSD host? A tunnel?
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May 9, 2011
I am a bit of a n00b when it come to linux but I am setting up a test environment were I have a appliance monitoring network traffic. Part of my test requires me to copy a file via RCP from one host to another host. I have two ubuntu boxes. I have allowed the subnet in the etchost.allow for ALL. I have installed rsh-server
When I try to copy the file it looks like it tried to use SCP instad of RCP because it connects to 22 instead of 544. Also note that traffic must be unecrypted thus me trying to use Is there anyway to make ubuntu go old school to allow me to use rcp instead?
Code:
testuser1@ubuntu:~$ rcp /home/testuser1/test.txt testuser1@10.46.41.38:/home/testuser1
ssh: connect to host 10.46.41.38 port 22: Connection refused
lost connection
testuser1@ubuntu:~$ rcp
usage: scp [-12346BCpqrv] [-c cipher] [-F ssh_config] [-i identity_file]
[Code]....
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Nov 14, 2009
I have installed CentOS 5.4 machine named test.example.com (192.168.1.1)File /etc/hosts contains:127.0.0.1 test.example.com test localhost.localdomain localhostI have read that the loopback addres should not be assigned to host name,only to localhost and the host name should be assigned to 192.168.1.1, like this:127.0.0.1 localhost.localdomain localhost192.168.1.1 test.example.com testIs there any reason why it should be one or another way?
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Aug 5, 2009
What do host.allow and host.deny do exactly? what are they??
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Apr 28, 2010
Got a couple of the disk on the SAN and I can't tell if they're being used - whats the easiest way to get the LUN ## of the disks
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Jan 19, 2010
Host - Fedora 12 64bit
KVM
VM - Windows Server 2008 64 bit
bridge-utils
VM can ping host and Internet but host can't ping VM.
I set VM static IP 192.168.0.205.
It turns out dynamic IP - 192.168.0.55
On host:
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Oct 28, 2010
Can you Please tall me What are the configuration file for DNS
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Apr 15, 2011
Configure Yum (Yellow dog Manager)on RedHat Linux Enterprise .
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May 10, 2010
How do i get Ubuntu to connect to my enterprise network? We have windows pcs configured to log onto custom network domain using managed desktop setup.
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Sep 19, 2010
I have read just about every page about the UEC project, and I now know everything about it, except... WHAT IT DOES! I can't seem to find a coherent example of what it does. To the best of my understanding, it runs a virtual machine across multiple servers. Allowing the VM to use the RAM, CPU, and HDD resourced on all servers involved.
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Jan 11, 2011
can any one tell me taht is oracle 11g enterprise for ubuntu is a paid version or free.
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