Server :: LVM 8e - Device Not Found Or Ignored By Filtering
Feb 3, 2010
I have made linux raid array, named it md1 and it can be found under /dev/md1. I have created single partition (whole disk) of type LVM (8e) and it can be found under /dev/md1/md1p1.
When I run: pvcreate /dev/md1/md1p1
I get this message: Device /dev/md1/md1p1 not found (or ignored by filtering).
But if I run pvcreate /dev/md1
Everything went OK. I can create volume group and logical groups after that.
I haven't found anything specifically on net, except that partition for LVM to work should be of type 8e. Does this doesn't have to be true when we use whole disk as a VG? Should I expect any problems since this is going to be iSCSI target disk?
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Apr 15, 2011
I installed debian 4.0 (etch) on an old computer with some pickled graphics card in it, and then I upgraded the computer to one with slightly newer hardware only without the graphics card (the new one used on board graphics). I moved the hard drive from the old one to the new one but when I booted it up it failed to start the X-server and I got some errors listed for "device not found" and "no screens found".
I tried using "dpkg-reconfigure xserver-xorg" however I can't seem to find a working configuration. It seems pretty silly that when installing debian it can detect all this automatically with no problems but when it comes to changing some hardware around you are left in the dark with a complicated re-configuration process. Is there not some way to automate this? I'd rather not have to re-install everything
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Aug 2, 2010
I want filter some sites on my network by squid .
My Distribution is suse server 11 squid 2.7
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Feb 4, 2010
I have a mail server (dovecot+postfix) on Centos with amavis/clamav installed and working. It correctly identifies spam as such and puts it in the headers. I want it to move those suspected spam messages into a spam folder. I do have this working on an older debian server that I didn't setup. If someone could point me in the direction if where that config might be. I can't find it in any of the mail config files.Could there be a seperate package doing this?
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Jun 2, 2010
I need to implement a form of filtering. Current topology is like so:
Internet -> Smoothwall -> MS Exchange server (w/ OWA) -> Clients
So I need to enable transparent spam filtering on the smoothwall system, which is a full fledged Linux system. There are no 'free' modules available for smoothwall that enable spam filtering. And due to the monetary constraints of the project I'm working on, something free is required.
I don't have any experience with this - I've done a couple of searches and came up with "SpamAssasin", but I can't find any relevant guides that allow transparent scanning - they all assume the mail is stored on THAT server.
So I'm here to ask the more experienced people what sort of packages will enable this functionality? Would like something that has a WebUI, but that's not absolutely necessary.
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Jun 16, 2010
I'm in charge of a church computer lab which is open to children ages 6 to 16 for about 3 hours a week. We try to have adult supervision but don't have 100% coverage.
The lab has a maximum of 8 computers, a mixture of MACs, Windows XP, and Linux machines, depending on their state of repair.
The church's current internet connection is Verizon residential speed DSL to a 4 port wired plus wireless router in a locked office which also houses our Windows XP office computer and is adjacent to our locked pastor's office.
Internet access for the lab is by a single CAT5 cable passing through a small hole in a wall to a network switch on the other side. All of the lab computers are connected to the switch by CAT5 cable.
I would like to add a server in the locked office to log internet usage and block access to certain websites as needed. I think logging internet activity will be a good antidote in case one of the older ones wants to try to get sneaky and cover their tracks.
I envision building a computer from donated parts, including 2 NICs.
I have never done things from the server end, but think the server edition of Ubuntu would be a good starting point.
My goal is to be able to manage internet access with an easy to use GUI system so I could teach the basics to a couple of youth leaders to use it when I'm not there.
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Apr 8, 2009
Dual PII 400, 512Mb with a Promise SuperTrak 100 IDE Array Controller. At present I have only one drive on the controller, configured for 1 JBOD array. I install FC9 with no problem. New partition is created and formatted, Grub is installed, and then... Grub is found and booted, but then I get:
Reading all physical volumes. This may take a while... No volume groups found Volume group "VolGroup00" not found Unable to access resume device (/dev/VolGroup00/LogVol01) mount: could not find filesystem '/dev/root' I can boot in rescue mode, chroot to the installed system. I changed the kernel boot parm "root=/dev/VolGroup00/LogVol00"
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Oct 28, 2010
I have a Dell Vostro 3300, i5 460 processor with a NVIDIA 310M Graphics Card. I'm doing a KUBUNTU 10.10 (Maverick) install with the following results. The Live CD boots just fine to, "TEST," or "Install." Installation goes fine. However, the graphics card being used is the Intel i915. I have tried installing the NVIDIA drivers directly from the, "Additional Drivers," tool and after the reboot I get through the boot screen to the console. I try to manually startx and I get the errors, "no device found," "no screens found." The second install I tried purging and blacklisting the nouveau drivers and entering safe mode. Then using apt-get install nvidia-current. After that, nvidia-xconfig. Same results.
The third attempt I re-installed and this time downloaded the drivers from the Nvidia site (version 256.53). Blacklisted nouveau, remove all nvidia, updated initramfs, etc. The install went fine however I still end up at a console after boot with the same messages as above. No device found, no screens found. I've tried searching through the forum and web and have tried things like adding the modset option along with many other hacks, tips and fixes. still, no go.I can live with the Intel graphics for now although I lose 512MB of memory. Unfortunately there is no way to disable or change this set-up in the BIOS. I've seen quite a few bug reports at Launchpad:
1. Is this something I should just wait til a fix comes? Will a fix come?
2. Is there, or will there be an official Updated Ubuntu Guide for Maverick to install NVIDIA drivers with this tecnology?
3. Lastly, is there anything else I should try??
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Jan 26, 2011
i am really facing too much problems with fedora 14.yesterday due to low battery my lapi turned off n when i rebooted.
i got a error:-"NO root device found,boot failed...sleeping forever..
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Jan 26, 2010
I just bought an hp 6500 wireless printer, and after taking 5 minutes to set it up (amazing how easy it is to get hardware working that supported by Linux) I was happily printing...But- I haven't managed to get it to scan from my desktop pc running 9.04. Tells me no device is found. I added the printer to a laptop running 9.10, and it scanned perfectly straight away...
I've been through the Ubuntu help documentation and haven't found a solution.I think that maybe Turbo Print (for our old Canon printer) might have messed something up. I had to uninstall Turbo Print to get the printer to work (it hijacked Ubuntu's built in printing stuff).
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Jul 3, 2010
I just installed Ubuntu to my external drive, but when I try to boot from it, it says Boot device not found.
I have installed the bootloader to sdb (external drive via the installer).
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Oct 5, 2010
I installed Debian Lenny on my HP Laptop - dv6-2120ed. Because i have atheros wireless card i needed to install ath9k which is not supported in 2.6.26 kernel so i compiled it to 2.6.32. Everything is good, but when i boot the new kernel i get "Bar 6: No parent found of for device" for 2 devices - the ethernet LAN card and the sound card. After 1 minute waiting the kernel starts booting and everything works fine (the LAN and the SOUND card too). How can i fix this and what means it exactly?
I tried with other kernel - 2.6.35 and 2.6.34
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Sep 2, 2010
I looked and have tcpdump installed on ubuntu 10.04 lts I can do a tcpdump --help and it gives the commands.I get no device found when I do tcpdump from the terminal window.my Ubuntu is having trouble looking up domains it just sits there and hangs looking up google.comI'm on a ATT 3mb DSL dry line running an asus netbook and a biostar via mobo desktop they both have trouble looking up domains right out of the DSL modem.I would try to set the DNS in ubuntu but I don't know how to do that without knowing the gateway and such. I have to get the IP of the computer, the netmask, the gateway, and the DNS for the manual setup.
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Sep 17, 2009
Since May 12,2009. Our system lifekeeper has the error log "lifekeeper error: DEVICE FAILURE on SCSI device '/dev/add'", but it ran normally. Until last week, it failover to the standby server. The disk still running, the error still come out.
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Sep 24, 2010
I run a program (findknxusb) to scan for devices on USB, but the device is not found.
The debugging level for libusb is on:
$ ./findknxusb
Possible addresses for KNX USB devices:
libusb_set_debug...
libusb: setting debugging level to 1 (on)
libusb_init...
[Code]....
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Oct 5, 2010
I installed Debian Lenny on my HP Laptop - dv6-2120ed. Because i have atheros wireless card i needed to install ath9k which is not supported in 2.6.26 kernel so i compiled it to 2.6.32. Everything is good, but when i boot the new kernel i get "Bar 6: No parent found of for device" for 2 devices - the ethernet LAN card and the sound card. After 1 minute waiting the kernel starts booting and everything works fine (the LAN and the SOUND card too). How can i fix this and what means it exactly?
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Aug 14, 2010
Error : no root device found. booting has failed, sleeping forever.
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Nov 10, 2010
I am trying to install fedora 14 from live CD (USB boot) in my system which already has Windows 7. The installation goes fine however when I reboot the system I get 'No bootble device found' error. install fedora on the entire hard disk which I cannot do right now.
In Bios there are 'Native' and 'Legacy' options for 'ATA/IDE Mode' and if I select 'Native', 'Configure SATA as' option is enabled with options 'AHCI' and 'IDE'. I reinstalled fedora with all possible configuration, Legacy mode, Native + AHCI, Native + IDE but got the same error when booting. I have also tried options; MBR on /dev/sda and first boot record on /dev/sda5.
fdisk -l :
Device Boot Start End Blocks Id System
/dev/sda1 2048 78782463 39390208 5 Extended
/dev/sda2 78782760 211897349 66557295 7 HPFS/NTFS
[Code]....
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Apr 20, 2010
I just got a new scanner HP Photosmart C4640 and tried to set it up on Ubuntu 8.10SANE has it as supported, but I can't scan.Printing works fine. when I run xsane I get
Code:
Failed to open device 'v4l:/dev/video0': Invalid argument.
Poking around I found ScanningHowTo page. But I was unable to find the .fw, .usb, or a PPD
[code]....
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Sep 13, 2010
I installed Ubuntu 9.10 a few days ago, did the updates, surfed on the net, mounted a slave drive and read everything on it, shut down, pulled the slave out and now I can't boot.
After the post screens I get: Verifying DMI pool data
Grub loading
error: the symbol 'grub-device-open' not found
grub rescue>
I think way back I had to reinstall grub or something on another machine I had but I don't remember anything about it. Is that what I have to do and how? Is it because I pulled that slave drive out that this happened? I want to get some more files off the slave as I wasn't finished.
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Feb 16, 2010
I have a strange problem. Since the installation of my system, my fingerprint device has been found, but I never intended to use. Months later I wanted to try libfprint and fprintd and successfully compiled it. But when I started the fprint_demo program it said no device found. Then I typed lsusb and saw my Fingerprint device was missing.
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May 27, 2010
I'm running NetWare SLES 10 sp3 with OES2 sp2. I was working with the folks at Novell to resolve an iPrint Print Manager problem.
During the process they wanted to perform a packet capture using tcpdump. While logged in as the root user the error no suitable device was found, and I received no data at all. This server is running on a VMWare Center. On other SLES 10 sp3 systems (residing on that same VMWre Center), tcpdump captures packets just fine. I inherited all of these servers, so I wasn't here during the initial build, but I'd make the guess that they were configured similarly. On a Server that I built recently, tcpdump works fine. On two of my Servers it does not, and gives the mentioned error.
It's not that big a deal, otherwise the Servers are communicating and working just fine. But, I'd like to get it working just because it's supposed to work. Students are off for the summer, so I have time to play.
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Jan 5, 2011
I am trying to to Squid + WCCP on ubuntu. I have installed the squid on the Ubuntu Server and configured the squid
wccp2_router IP_OF_ROUTER
wccp_version 4
wccp2_forwarding_method 1
[code]....
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Mar 2, 2011
i attach microsoft fingerprint reader but in linux os when i compile my program dev : not device found error occurethis is usb device if i want to load driver module then what to do
i use dpfc lib
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Aug 10, 2010
have recently upgraded Slackware/Salix 13.0 to 13.1 and it all went smooth except for one problem with the mixer which apparently cannot be found. Only OSS card is seen in Xfce mixer, and OSS works, but no alsa card.I have a Via82xx onboard chip and a SB Audigy 1 [SB0092], Emu10K1. Via was set up with an alias as the first to load. All this worked perfectly in 13.0. Now aplay gives the following message:Quote:
ALSA lib confmisc.c:768: (parse_card) cannot find card 'Audigy'
ALSA lib conf.c:4154: (_snd_config_evaluate) function snd_func_card_driver returned error: No such device
[code]....
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Oct 11, 2010
My os is debian 5.0, netcard is RTL8168D/8111D. I can't use the Static ip, if I setup static ip, output "not found network device", but the network driver have loaded and if I use DHCP mode everything is ok. do you understand my english? What my next steps should be?
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Jul 27, 2011
Fedora 14 is used throughout the whole problem. The problem started when I wanted to install Fedora 15 DVD by making a bootable USB key. The size of the USB stick is 8 GB. The problem happened when I (following the tutorial) wrote the line [URL]... livecd-iso-to-disk command associated with the path to the ISO DVD and the partition on the USB stick. the USB stick has the device name /dev/sdb , 1 partition sdb1.
I then noticed that it was mentioned to unmount the USB drive before doing this command. so, while the terminal had written in it "Checking" , I pressed CTRL+C to stop the execution and then pressed on the arrow beside the device in the computer window (Which I think that it unmounts the device). The actual problem started here. I then tried to mount the device but couldn't, It said the device was not found. so I removed the drive and inserted it again, the OS didn't automount the USB drive, I tried to manually mount it but it said the device is not found or doesn't exist. then I used fdisk -l, It said that the sdb didn't have a valid partition table. Also the size of the device is wrongly reported. It should be 8 GB but it is reported to be 2 TB?!
[code]....
I think the wrong partition table made it think that it has a certain number of sectors which isn't real,that made it think that the device is 2 TB large....
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Mar 11, 2010
I have a HP Proliant DL380 G3 server with Ubuntu Server 9.10
I have a HP Storageworks Ultrium 215 tape device
For some reason the Ubuntu server does not find the tape device
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Apr 15, 2010
I have installed a wrong driver few days ago from
http://ubuntuforums.org/showthread.php?t=540296 code...
I'm new to ubuntu, just knowing little about it.
You can ask for more information for my computer
How can I recover the sound ?
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May 1, 2010
The one thing that has stopped me switching over to Ubuntu was getting my scanner to work. I finally resolved this issue. Here are the set I followed to get it working. When trying to scan with XSane I would get the device not found alert. Using the sane-find-scanner command would find the scanner as a USB device. found USB scanner (vendor=0x04b8, product=0x0851) at libusb:001:006 I amended the "rules" file for xsane /lib/udev/rules.d/40-libsane.rules added the two following lines
[code]...
Now I have a fully working colour scanner, bye bye windows
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