Software :: Purpose Of SCSI Emulation For IDE Devices?
Jan 23, 2010What is the purpose of SCSI emulation for IDE devices?
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General :: No Physical SCSI Devices To Connect To My LAN
Dec 22, 2010I have a virtual machine with Solaris 10. On this virtual machine I have to configure an iSCSI initiator.
The problem is that i have no physical SCSI devices to connect to my LAN
Therefore I have to create a Virtual SCSI device on my host laptop and configure it as an iSCSI server (iSCSI target) and share this virtual disk on the LAN.
Server :: SCSI/Fiber Devices Naming?
May 12, 2010Need help on how the scsi and multipathing works in Linux. From the docs i have read, i understand that by the use of multipathing we can assign multiple paths to a SAN partition. If there is a problem then one path will failover to other path.However, i am not clear on how linux recognizes the SAN partitions using the multipath drivers. For e.g. I have a HP Proliant server on which we have the following mounts:
Filesystem Size Used Avail Use% Mounted on
/dev/cciss/c0d0p3 59G 11G 46G 20% /
/dev/cciss/c0d0p1 494M 27M 443M 6% /boot
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Ubuntu :: Boot Freezes At SCSI Attached Devices?
Jul 22, 2011i was fooling around with ATI graphics settings and after i went to reboot my Desktop it kept comming up with odd symbols instead of a log in screen, then i started to try and do things with a LiveCD and screwed things up even more so now any time i attempt to boot, even into recovery, it stops at the line
[2.573600] sd 6:0:0:3: [sde] Attached SCSI removable disk
i have tried to do multiple fixes with no avail and i am not very savvy with linux as i have only been using it under a year, so it would be awesome if anyone could help this is 10.10 Maverick and the 32bit version,
General :: Segmentation Fault When Probing Scsi Devices
Jan 1, 2011I am testing PCLinux 2009.1 prior to installing. My desktop currently runs on ME and has been out of use for some time. It still works however and I can still get online. I'm currently using a laptop running XP. I would like to make use of my old desktop and tried to test PCLinux 2009.1 today. I followed the instructions obtained online and booted from the Linux cd. The pc booted up ok and displayed the first screen allowing me to select the "Live CD" option. After enter my system hung up at "Probing SCSI Devices:Segmentation fault".
View 2 Replies View RelatedGeneral :: Identify Two Scsi Devices - Which Disk Corresponds To Which File In /dev/ Directory
Mar 24, 2011Suppose during a script execution I am attaching one or two new disk having different vendor id to host machine, how do I know which disk corresponds to which file in /dev/ directory? i just want to perform some operation on those device from some script, how will i know which file in /dev directory correspond to which disk(having same size but different vendor id).
View 1 Replies View RelatedServer :: Error SCSI Controller Was Reset Due To SCSI BUS Noise Or An Invalid Signal?
Feb 15, 2010i m facing same error in most of the HCL servers. the problem is that it throws error while booting and sometimes not throws error. the error is :-
Feb 13 13:17:25 fe13s kernel: Adapter 0: Bus A: The SCSI controller was reset due to SCSI BUS noise or an invalid signal. Check cables, termination, termpower, LVDS operation, etc.
Feb 13 13:17:30 fe13s kernel: Adapter 0: Bus B: The SCSI controller successfully recovered from a SCSI BUS issue. The issue may still be present on the BUS. Check cables, termination, termpower, LVDS operation, etc
Feb 13 13:29:15 fe13s kernel: Adapter 0: Bus B: The SCSI controller successfully recovered from a SCSI BUS issue. The issue may still be present on the BUS. Check cables, termination, termpower, LVDS operation, etc
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Red Hat :: Mapping /proc/scsi/scsi Entries With Respective Device Names In /dev/ Directory
Apr 11, 2011In my understanding, the way /proc/scsi/scsi gets populated, /proc/paritions also gets populated in the same fashion. i.e. the description for first entry of /proc/scsi/scsi can be seen in the first entry of /proc/partitions and same for rest.
So, With this assumption, in my project, I used to relate first entry of /proc/scsi/scsi with first entry of /proc/partitions to get its total size and same for all entries.
But, I observed some differences in following scenario, where
1) The first 4 entries in /proc/scsi/scsi are SAN luns attached to my system and for which the actual device names in /dev/ are sda,sdb,sdc and sdd.
2) The last 4 entries are the internal HDDs on same system. In /dev/, their respective device names are sde,sdf,sdg & sdh.
(Output attached at end of the thread)
But in /proc/partitions, the device order is different.
You can see their respective sizes in /proc/partition output as well.
So, my question is, in this particular scenario, I can't relate the first entry of /proc/scsi/scsi with first entry of /proc/partition. i.e. scsi0:00:00:00 is not /dev/sde, because it is actually /dev/sda.
It seems that my assumption is wrong in this scenario.
Is there any way or mechanism to figure out actual device name for an entry in /proc/scsi/scsi in /dev/ directory?
How can my application should relate /proc/scsi/scsi entries with their respective device names and sizes?
Debian :: SQUEEZE - Cat - /proc/scsi/scsi - No Such File Or Directory?
May 4, 2010When I enter "cat /proc/scsi/scsi" I'm returned with "cat: /proc/scsi/scsi: No such file or directory". I've tried this on two different installs on two different machines.
View 6 Replies View RelatedGeneral :: Non-root Access To /proc/scsi/scsi
Jun 23, 2011Some of our workstations have LTO's attached and they seem to drop off every now and again, the only thing which picks them up again (besides a reboot) is the famous rescan-scsi-bus script from here
The thing is that I'd like non-root users to be able to run this script, which in turn needs root to /proc/scsi/scsi
Ubuntu :: 32 Bit Emulation In 10.04 64 Bit
Jul 30, 2011I'm trying to install smlnj 110.73 on a 64 bit lucid, and during installation, it complains of no 32-bit support.
Having zero knowledge of how 32-bit emulation is triggered in Ubuntu, all the leads I have to go on is this piece of shell script used by the installer to determine the architecture and emulation:
Code:
#
# on 64-bit linux systems, we need to check to see if the 32-bit emulation
# support is installed
#
if [ x"$ARCH" = "xx86" -a x"$OPSYS" = "xlinux" ] ; then
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Ubuntu :: Virtualbox Is Always 32 Bit Emulation?
Apr 18, 2010Dowloaded 10.04 beta 2 64 bit iso and was trying to install it into a VM. Upon boot however is comes up with something like "cant install it on your 32bit machine".
I'm fairly sure my laptop has a 64 bit architecture (for example, i have the "lm" flag when i cat the /proc/cpuinfo), so is there a way to convince VB that I have a 64 bit machine? unless there is a better way to find out if my CPU is indeed NOT 64 bit?
Fedora :: ISO Emulation And Multiboot Hang Ups
Jun 26, 2010I have a GRUB2 USB multiboot setup. Plus I have a multiboot setup on my computer with Ubuntu 9.10, PCLinuxOS, Windows XP, and Fedora 13. The issue I'm having is different but the same. On my USB multiboot, Fedora will hang up on certain devices. Things such as touchpad, bluetooth, etc. On my PC it hangs up on first the bluetooth, then I unplug, then the USB hub, then the mouse and finally the external hard drive. It detects the devices but it freezes on detection. I did get this error before the device detection began:
Quote:
dracut; dracut-005-3.fc13
dracut: FATAL: Don't know how to handle 'root=(0,4)'
dracut: Refusing to continue
dracut: FATAL: Don't know how to handle 'root=(0,4)'
dracut: Refusing to continue
this is on the PC and the problem with the USB is that it will hang up when detecting devices.
General :: ALSA OSS Emulation Won't Work?
Feb 15, 2010I'm on Ubuntu9.10 with pulseaudio setup, everything works fine so far. But when I try to record my Desktop with xvidcap or recordmydesktop I'm unable to get the sound working.
xvidcap uses only OSS so I tried to setup the emulation by loading the kernel modules and adding the following lines to /etc/modules:
alias sound-service-0-0 snd-mixer-oss
alias sound-service-0-1 snd-seq-oss
alias sound-service-0-3 snd-pcm-oss
alias sound-service-0-8 snd-seq-oss
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General :: Is Firewire Drive Emulation Possible With A PC?
Oct 20, 2010Is there an application that allows one to 'export' a drive or virtual disk image to firewire so that the machine at the other end sees the computer as a regular firewire drive? Apple computers can do that via their target disk mode (hold down t on boot), but I am searching for an application that would work under Windows or Linux.The goal is to boot an older Apple iBook, which can not boot from USB, via this emulated firewire drive.
View 2 Replies View RelatedUbuntu :: Xmess And Apple II Emulation
Feb 4, 2011I'm trying to get Apple II emulation up and running with xmess. I've been searching for info on how to do this and it seems like it should be fairly simple. I've downloaded the apple2.zip bios file and placed it in /usr/share/games/xmess/bios
If I run the following command:
Code:
I get this output
Code:
It seems that then I should be able to simply issue the following command and be off and running:
Code:
The emulator opens, I get a warning telling me to type OK and then get to a display that basically says this:
Typing anything gets me to a command line, but there doesn't seem to be anything there (not surprising based on the "---" on the previous screen). Typing "CATALOG" shows nothing.
Does anyone know how to use this emulator or has run into the same problem. I think that I'm doing things correctly, but it just doesn't seem to be recognizing the dsk file.
General :: How Does One Set Keypad Mode For Jed Editor With EDT Emulation
Feb 24, 2010How does one switch between command line and keypad modes when using the jed editor with EDT emulation?
OpenVMS User's Manual states that when using the EDT editor if the user wants to control EDT using the keypad, the mode needs to be set for keypad rather than command line input:
I am using:
with this .jedrc file:
Using the -batch shows that the .jedrc file is correctly located.
Ubuntu :: Serial Port Emulation In Windows
Apr 5, 2011I am trying to use one serial port simultaniously for two different programs. I have a two programs that use GPS information that I would like to run at the same time. At this time only one program at a time can access a serial port. I have found a way to emulate this in Windows so that I can have both running, now I'm trying to do the same in Ubuntu. Is it possible? If yes, How? The GPS receiver is connected via a USB port.
View 1 Replies View RelatedProgramming :: /usr/bin/ld.real: Unrecognised Emulation Mode: 64?
Nov 23, 2010I have problems,I get this:
milenko@hp6830s:~/mt2ddi$ make mt2ddi
f77 -o -m64 driver.o solve_mt2d_direct.o boem.o rotz.o gebolr.o d2emod.o pobo.o mte.o d2hmod.o gsres.o mth.o z1idu.o h1iud.o phase.o
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General :: Getting F Keys To Work In Terminal Emulation?
Jan 28, 2010I'm running Debian (both Sarge and Lenny, on different systems) under Gnome and have a number of thin client workstations that connect to a software application on an AIX server. I'm using gnome-terminal to provide terminal emulation for this software. Unfortunately, the emulation leaves something to be desired, and doesn't catch all of the F keys properly. It seems F1-F4 act as some form of escape key, exiting out of the software back to the command line, when they should be performing different functions in the software. F5 and F6 work as they should in the emulation. Is there a setting I can apply to my gnome-terminal launcher that will make this behave like it I want? The terminal should ideally match the behavior of a Link MC5 terminal (we have some of these old beasts still around, still crunching away), but alas, I don't know how to implement this.
View 2 Replies View RelatedGeneral :: Use The Free Program Putty For Emulation?
May 27, 2010I am trying to use the free program Putty for emulation , I use Reflection before , Reflection use unixlink as protocol to download , but this protocol is not in Putty I tried sz is also not work , if I want to download files via Putty , what protocal that I can use ?
View 3 Replies View RelatedUbuntu Multimedia :: Midi With Alsa Oss Emulation And Pulseaudio?
Sep 15, 2010I'm under Ubuntu 8.04 LTS Hardy Heron using pulseaudio. I've got 2 soundcards : one internal AC97 7.1 without midi (card 0 in ALSA) and a PCI C-MEDIA 2.1 with OPL3 midi (card 3 in ALSA) I have sound in most ALSA or OSS applications with full 7.1 + 2.1 duplex. I have MIDI playback in any ALSA MIDI players (client 29:0 in ALSA).
I'm trying to run Final Doom for W95 on WINE with OSS driver. I have sound effects but no MIDI music. I tryed with padsp and aoss wrappers. I know I can use ALSA driver in wine or timidity, but I would rather use padsp + hardware MIDI if possible. How do I configure ALSA OSS emulation for MIDI playback and check that it's working ? I tryed playmidi but whatever I told it, it couldn't find any midi device.
Debian Multimedia :: Middle Button Emulation Sometimes Stops Working?
Mar 19, 2011I have xorg configured to enable middle button emulation:
Section "InputDevice"
Identifier "Mouse0"
Driver "mouse"
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OpenSUSE Hardware :: Logitech Marble Mouse USB Scrollwheel Emulation On 11.2?
Jan 7, 2010After upgrading from OS11.1 to 11.2 I am annoyed by the fact that no configuration options exist any more to customize for my mouse. This is a 2-button trackball very ergonomic for people. that are prone to have RSI problems like me, a real solution.
Before in 11.1 I could use Yast to set up X that it would emulate a scrollwheel with the right button. Unfortunately now with 11.2 all has to be recognised automatically and they simply threw out the mouse configuration in Yast, leaving us with some useless console mouse configuration. Not every upgrade means an improvement, which seems very much like ....
Could somebody help me or give me pointers what is the procedure to recover this emulated scrollwheel functionality? I know it has to do with xorg.conf, but I don't have that file and without this good start it will be difficult for me to get anywhere. How is this file re-created?
Ubuntu :: Reenable Middle Mouse Emulation On Left+right Click?
Mar 15, 2011i would like a combination of left and right mouse clicks to get me the same effect as the middle mouse does. when i first used the middle mouse button this stopped happening
View 5 Replies View RelatedCentOS 5 :: What Is RSA Key And Purpose
Jul 4, 2010today when i tried to login into another host my network using ssh it gave me an error saying that the remote host RSA key has changed and i should remove the file .ssh/<idon't rememeber> from my home directory for loggin in and it also gave me the warning that somebody is doing something nasty, As far as i remember we only reinstalled the system that ip, but then after deleting the file .ssh when i put the root password to that system it says bad password, What is an RSA key and what is its purpose under what circumstances is the RSA key gets changed, does it get changed after reinstallation what can do nasty that can change the RSA key
View 1 Replies View RelatedDebian Hardware :: Touchscreen On Asus Vivobook Q301 / Right Click Emulation
Jun 29, 2014I am running debian testing, most functions seem to be working very well on this system!
Intel Core i5-4200U
Intel HD Graphics 4400
touchscreen works. (left click when tap, scrolling in compatible programs.)i have tried a few ways to emulate right click, but not working thus far. i would like to point out i am running lxde, i found one workaround i have not tried that uses gconf. URL...
# lspci -v
Code: Select all00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 09)
  Subsystem: ASUSTeK Computer Inc. Device 13ed
  Flags: bus master, fast devsel, latency 0
  Capabilities: <access denied>
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Fedora Installation :: F11 Bricks Server Unless BIOS Changed From AHCI To IDE EMULATION?
Jun 10, 2009Server has DQ35JO board, 8GB memory, multiple SATA hard drives. It was happily running Fedora 10, and Fedora 9 before that. I downloaded and burned the F11 DVD, booted it, did an install which is:
-- delete the LVMs
-- create a 200 MB /boot on ext3, the rest of /dev/sda on ext3 as /
-- reformat the swap partition on /dev/sdb1
-- leave the other file systems alone (they are all ext3)
I chose no optional packages and let it install. It finished normally and got to the "click to reboot" screen. Now, my server is completely bricked. When I power it up I get a blank screen with a blinking cursor. I cannot even get to the BIOS, or boot my Fedora DVD, much less boot the boot drive.
Red Hat / Fedora :: Whats Is A Purpose Of Kde Or Shall
Jan 9, 2010Whats is kde or shall i say the purpose of kde.
View 9 Replies View RelatedCentOS 5 Networking :: Add Extra Loopback Adapters Like Windows - For GNS3 Router Emulation
Mar 26, 2009I have been searching the forums for quite a while, to add extra Loopback adapter in Centos 5.1, but no success! Could you please suggest me the steps? in Windows, it is quite easy to add as many adapters as you want. wondering, if this is even possible in Linux? I have to run GNS3/Dynamips for router emulation and bind those Loopback adapters to virtual routers!
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