I updated quite a lot - kernel, selinux policies, initscripts, glibc and a lot more - and after reboot one filesystem does not mount. It says:Command failed: Can not access device... and asks for password. This is: RAID -> LVM (mirrored) -> LUKS -> ext3. Similar filesystem (raid->lvm(not mirrored)->luks->ext3) mounts fine. Mounting the problematic system by hand works fine. During boot, the lvm blockdev is named by UUID in crypttab, and the name used in fstab.
Of course I removed it from fstab to boot now. I tried downgrading initscripts so far, will try others. What I also noticed is that the emergency shell (bash) complains about something, I'd need to write it down next time I reboot; also "lvs" fails when / is ro, but maybe that's normal, dunno.Googling for the error message brought something about cryptsetup, but I didn't upgrade it (there is no upgrade available), and all I gather from it is that the error message might really mean something else, like device is already mapped.
It is probably something related to lvm mirrors, maybe also to luks, though the only related package in the list is the kernel, maybe the module-init-tools. SELinux seems not to be the cause, booting with permissive has the same problem. What I wrote above, leads me to thinking that luks is trying to set up lvm mirrors in parallel as they have the same uuid, but a) later during boot the mapping name is not there b) I have no idea what reads crypttab
After upgrading to fedora 15, I have problems mounting XFS filesystem.
The short tale: Code: 08:01:38 localhost root>mount -t xfs -vv /dev/sdb1 /data/disks/old mount: /dev/sdb1 already mounted or /data/disks/old busy 08:01:39 localhost root>fuser /data/disks/old 08:01:41 localhost root>lsof /data/disks/old 08:01:44 localhost root>xfs_repair -t 1 /dev/sdb1 xfs_repair: cannot open /dev/sdb1: Device or resource busy 08:01:48 localhost root>fuser -mu /dev/sdb1 08:02:08 localhost root>dmesg | tail -n 5 [1655779.759764] SGI XFS Quota Management subsystem [1659275.905756] SGI XFS with ACLs, security attributes, large block/inode numbers, no debug enabled [1659275.908745] SGI XFS Quota Management subsystem [1659389.154986] SGI XFS with ACLs, security attributes, large block/inode numbers, no debug enabled [1659389.156519] SGI XFS Quota Management subsystem
Device is not mounted, and directory is not in use, it has just been created. There is nothing in log files that could remotely point the cause. After removing device (echo 1 > /sys/block/sdb/device/delete) and reattaching it, disk started working.
I have installed Fedora 12 on my HP laptop which has got a NVIDIA graphics card. I have got latest F12 kernel 2.6.32 as well as default kernel 2.6.31.I have installed Nvidia Proprietary Drivers and modified grub.conf file for 2.6.32 kernel saying blacklist nouvaue so that it can load NVIDIA drivers ...After that I am able to successfully boot into 2.6.32 kernel with Nvidia Proprietary Drivers.Everything seems to be fine .. But suddenly today when I tried to boot into F12 2.6.32 kernel I got the following error
Code: No Root Device Found Boot Failed, Sleeping Forever
I didn't like my partitioning layout so I have repartitioned and reformatted the drive. I have copied the backed up back onto the hdd, and i have installed grub successfully. Still, when I boot the machine, I get an error message: "No root device found. Boot has failed, sleeping forever.". When installing GRUB, it managed to found /boot/grub/stage1 without a problem, and I have installed it onto the MBR
Yesterday I did an upgrade and today my box is unable to connect to the internet.
I have tried another cable, it didn't help.
Basically NetworkManager does not connect eth0 to the network, if I try to run ifup from the command line I get:
Code:
I can see in network configuration settings, that the device has been correctly detected and eth0 interface is correctly activated, yet when I try to uncheck the box manage by NetworkManager and start it manually, it tells me that the cable is disconnected... I've tried two different cables, different ports on my router - no help.
I have a Feadora 12 Live CD. It booted up fine on my 700 Mhz computer. I've since then put a new HDD in with which I intended to install Fedora on. But now i get this message
Quote:
No root device found. Boot has failed, sleeping forever
What does this mean? How do get the Live CD to boot?
I downloaded fedora 14 64 image then created a bootable flash drive and put the image on the flash drive. I rebooted and tried booting from the flash drive and that's the message I received. What do I do?
Does a mailserver have to have direct access to WAN or can it be a LAN device with just one NIC ?
We have two WAN access points.
One is an adsl router joined to the switch and all seems fine for internet browsing.
The other is a wireless system with a linksys router joining by way of PPPoE and this appears to connect fine.
This PPPoE is direct to our ISP and where we need to downlod our mail to our pending mailserver.
When the linksys router is also joined to the switch all devices can use either the adsl or linksys to roam the net. 192.168.1.1 linksys & 192.168.1.10 is adsl.
When I join the linksys direct to the mailserver I will then need two NIC's. One for the Linksys and one for the LAN.
This is where the fun has started.
So.... Can I just have one NIC (connected to the switch) on the mailserver?
[ 3635.194162] usb 3-1: new full speed USB device using uhci_hcd and address 2 [ 3635.338159] usb 3-1: New USB device found, idVendor=066f, idProduct=4200 [ 3635.338165] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
I'm working in windows, and that's why I have been able to access the network. In F14, I was able to access the router address while the internet access ain't. Tried restarting network, and still the problem persists. Tried [URL] and the only thing that i've infered is that IPv4 Failed: FATAL plus, the routing table showed 0.0.0.0 as one of the entries (Gateway). So, i've deleted the wired network configuration from the Network Configuration and checked whether the os would pick it up automatically. It still didn't work.
First, excuse me for my bad english I want to connect a bluetooth device with the command rfcomm. In a terminal, I put the command :
Code: rfcomm connect 0 00:80:98:E4:07:53 And the system answers : Code: Connected /dev/rfcomm0 to 00:80:98:E4:07:53 on channel 1 Press CTRL-C for hangup
On fedora 10, or 11, I can use this command with all users. On fedora 12, only the root user can connect and use this device. Other users have the message :
Code: Can't open RFCOMM device: Permission denied What can I do to resolve this problem?
I'm trying to move an existing FC10 install (created by someone else) from a 160GB WD1600AAJS SATA disk to a 160GB WD1600AAJB PATA disk (cursed trend of horizontally mounting SATA connectors at the end of the motherboard means the latest rev mobo doesn't fit in our enclosure!). I've used DD to copy the disk image from one to the other, but when attempting to boot, I get the following error:
Code:
Unable to access resume device (UUID=946f216f-0c24-4b02-a996-f42059970de7) mount: error mounting /dev/root on /sysroot as ext3: no such file or directory
That particular UUID maps to sda2, which is the swap partition. Interestingly, both the SATA and PATA disk come up as /dev/sda on the motherboard. I kind of grok that the UUIDs are substitutes for directly naming the disks, and that they're referred to in fstab, initrd-2.6.27.12-170.2.5.fc10.i686.img, and in /dev/disk/by-* I'm guessing the problem is that the GUIDs (at least the one for swap) are no longer the same. How are they assigned to the partitions during boot?
I tried doing
Code:
swapoff -a mkswap /dev/sda2 swapon -a
and put that new GUID in fstab and into initrd-* (using some steps I found elsewhere on how to gunzip/rezip it).At that point, I get a kernel panic on boot
Code:
Kernel panic - not syncing: CFS: Unable to mount root fs on unknown-block(0,0)
So I'm guessing that the other UUUDs have changed as well and I need to update them. How would I figure out what they are? I suppose I could change the references to /dev/sda*, but I didn't build this original image and I'm thinking whoever did had a good reason to go with UUIDs.
I have FC6 system with kernel 2.6.22.14-72.fc6 When I rebooted my system, I got error message "unable to access resume device (LABEL=SWAP-sda8) then it went to fsck automatically to all the partition and then stop (failed)
I've got the F13 LiveCD that I was able to boot and use using the "nomodeset" boot option. From the desktop I'm trying to perform an Install to Hard Drive. I've read the Install from LiveCD post regarding the creation of a /boot partition and a / root partition. I've tried creating them without the LVM group and with. But every time I appempt to install I get...
An error occurred mounting device proc as /proc: mount failed: (9, None). This is a fatal error and the install cannot continue.
Hardware is a Sager 8887 (P4, 3.06HT, 60GB HDD, Radeon 9000 graphics adapter)
i recently did some changes to my hard disk partitonand now linux is in hd0,6when i booted my pc,i got the grub commmand line interfaceso,I think that i need to edit grub.conf in fedora 14then at cmd i did this:
grub> root (hd0,6) grub> kernel (hd0,6)/vmlinuz file not found
with that said i burned fedora 8, 10, and 11 checked the sha1 verified everything was fine i had originally installed fedora 8 on an old pc i had from windows XP without any problems messed with it some, upgraded to 10 again no problems. tired to update 11 got a message about ext3 not found ext4 not found, re installed 10 the loader loads up now i have a blank screen with a cursor it the left hand corner
again i had 10 installed fine prior to all this can any one point me in the right direction to solve this issue or am i way over my head trying to figure this stuff out. i have spent 3 days searching these forums.
i'm just not quite sure what i need to do. oh, i tried to install 8 again and it wouldn't take either. i think the 10 problem has something to do with the graphic driver it's a geforce 7400 nvidia and something to do with the grub, but like i said i get a blinking cursor and not quite sure how to access the grub or command line.
I installed FC 12, 64 bit yesterday. I downloaded open office and unpacked it. I then issued the command rpm -Uvh *.rpm this fails due to many dependencies Some of these are:
[Code]...
how to "link" or make these and presumably other libraries searchable.
my fedora 14 did an automatic update tonight and on reboot it hangs displaying the "f" before the login in menu. The "f" is how I now feel.I do "fn+f2" as it is booting and it displays the sequence of loading items which report all is "ok" until it gets to "jexec services" and then it hangs.I do not know how to access the machine in command line mode and I am not sure what to do from here. I beleive the "jexec service" is a Sun Java item but I am not sure.
I am wondering how to access a USB device (GPS logger "Navin Mini Homer") When I plug in the device, it is not automatically mounted in FC14. But when I type in dmeg, it is showing up:
Code: [20225.352029] usb 2-1: new full speed USB device using ohci_hcd and address 8 [20225.541849] usb 2-1: New USB device found, idVendor=067b, idProduct=2303 [20225.541854] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [20225.541858] usb 2-1: Product: USB-Serial Controller D [20225.541860] usb 2-1: Manufacturer: Prolific Technology Inc.
There is a command that you can type into the terminal that would "burn" an iso image to a storage device (usb). In ubuntu, this command would be <dd if=(path leading to iso) of=(device to be "burned" to)> Is this the same in Fedora, or is it a different command?
I'm running Lucid with the 2.6.32-28-generic and 2.6.31-11-rt(abogani's ppa) kernels, on a fairly new laptop.When I boot the rt-kernel, right after grub I get a message:Code:mount: mounting none on /dev failed: no such deviceW: devtmpfs not available, falling back to tmpfs for /devThen after a few seconds, I see a lot of fast moving text and then Ubuntu starts just fine.when booting the generic kernel, I don't see any text at all, but it uses just as long time as the rt-kernel, so I guess the problem affects both.
i had a problem in which my ubuntu system was not able to log in into my account.
1. the option to control volume has disappeared from the panel,moreover when i go to the preference menu and click on the 'sound' then it shows ''waiting for sound system to respond" then after little time it also disappears.now there is no sound on my system.what is the problem i am not able to get. 2.when i start my ubuntu system then it asks for my password,i enter it then it displays a message saying ""cannot update .ICEauthority file in /home/vikram/.ICEauthority " its a authentication file still i have no clue how to get it right.
I run Ubuntu 9.10 locally connecting to CentOS5 on a remote server.When I run the following command in the Terminal;ssh -v -L 10005:localhost:10000 root@remote_ip_address -F ~/.ssh_config -i ~/.ssh/private_key_file_nameafter 'Authentication succeeded (publickey)' I get the following for channel 1;sys_tun_open: failed to open tunnel control interface:Permission deniedhowever, it does open an interactive client-session on channel 2 and my browser will then connect (via URL localhost:10005) to Webmin on the remote server which is the object of the exercise.However, because sys_tun_open failed, I am concerned that the transactions may not be encrypted as I understand they would be in proper tunnelling
I'm trying to install ubuntu 9.10, downloaded the iso from the site and burned it on a CD, but when I boot from my cdroom drive and choose install ubuntu option I get an ubuntu grey logo for a couple seconds and the I get this error:
I tried downloading a new copy and burning a new CD but still have the same error, no matter what option I choose when booting the CD.
Does anyone now whats the problem? What I'd like to do is install linux as the only OS (formating everything else) not dual boot or anything, I'm new to linux so it'd help if you guys could give me details on how to fix it
I have installed previous versions of ubuntu on this same computer but using the wizard inside windows.
I've been trying to get my palm TX to sync with kubuntu 8.10. Quickly after I place the palm on the cradle I get a warning msg that I've attached below. I did follow some directions at one point where it required me to install visor. It had sync'd a few times, but then it started giving me these errors. Eventually I tried to delete the device, etc.
The msg: Failed to connect using device 'Cradle', on port 'usb:'. Check your confirguration, as you requested new-style libusb 'usb:' syncing, but have the old-style 'visor' kernel module loaded. You may need to select a 'ttyUSB...' device
