i have a ubuntu 10 server (as server LAMP) , i was trying to repair a couple of unix files with fsck command on directory, thinking it would apply only that directory, but it affected all system, in th end it says: "file system has changes, restart ubuntu", then services go down, after some directories fail, restart funtion do anything... i switched on again, but at start show error.
I got another ubuntu and installed damaged hard disc, but, i can see file sytem, i has been trying to repaired with TestDisk but i can't...
i want to recover mysql database at least, but a don't know what to do.... how a fsck get damaged SO
Am trying to set up a new system but am getting some strange behavoir. I've administered an Irix system before. I have opensuse 11.3 installed with gnome running. When i enter a bad user id in the windows login screen, the bad authentication causes the x window manager to crash and leaves the system in the ascii terminal mode login. I then have to login as root and do an init 3 , then init 5 to get the x server started again an get the windows login started. Has any one seen this behavior before and how can i fix this. Been hunting through /etc/X11/xdm to see what startup scripts could be causing this.
I have two servers, both running Ubuntu 11.04 Server. One is a web server, running only a LAMP stack and openssh-server. The other is running server daemons for TeamSpeak and Minecraft. Today, the game server just went down. I can access the LAN by using SSH to connect to the web server, and ping it from there. However, it won't respond to SSH or anything else. The server is a few kilometers from here, so I will be going there tomorrow.
This happened once before, probably about a month ago or something. That time, the web server was running just fine, but the game server was powered off. I thought there had been a power disruption, because when I checked the BIOS settings of the game server, it wasn't set to resume after AC power loss. The web server was set to do this, so it made sense that it would be up and running again after a brief power loss. There were also some news reports about power disruptions in my area.
The thing is, I changed the BIOS settings of the game server to make sure this wouldn't happen again. When I go there tomorrow, I will bring the server back up. However, I would like to know what caused this so that I may prevent it from occurring again. Is there a logfile or something that I can check tomorrow to find the problem?
We have a NAS application which can be accessed by both HTTP and HTTPS connections.
The issue we are facing is that the tcp server instance that initiates the HTTP access dies after a few hours of inactivity(the NAS application was kept idle for around 10 hours). However, the tcpserver that launches HTTPS connections remained running.So the connection failed through HTTP access but the connection succeeded through HTTPS access.
The converse has also been observed where the tcpserver for HTTPS is dead but tcpserver for HTTP is running.
The version of tcpserver that we are using here is ucspi-tcp-0.88.tar.gz.
I have the following queries:
a)Has anyone faced the same problem before?
b)Is it an issue with this package version of tcpserver ?
c)Will upgrading to newer versions of tcpserver bail me out of the issue?
d)Also, could anyone let me know what are the possible causes for the tcpserver to die ?
When I logout on kubuntu my xserver dies and I have to start x again manually from console. Im not to kubuntu 10.10 and I tried to check out /etc/X11/xorg.conf but its not there. on reboot xserver starts automatically. I am using opensource drivers and video card is radeon x700 pro
Got a Zimbra server FOSS edition running on CentOS5.5. Everything was running fine until couple of days just found out that web administration interface just does not give the proper status. Web console says that none of the services are running which infact is not true. Only service that is not running is logger. This is the zmcontrol status output
Just the logger service is not running all the others are. But web admin interface shows all are stopped. Also it can be seen that zmlogswatchctl is not running. Starting it manually does not do any good. It does not start and it dies out by itself.I tried to google and found a couple of bugs related to logger and web interface but those were old and should have been done in this version 6.
I updated my CentOS 5 box recently. But after then my Apache can no longer work; every time I try to start apache, it says started OK but then dies immediately and no error message at all. When I tried 'apachectl restartI', it says apache not running. It has been running fine before the update. I've looked at /var/log/httpd.log but there is not any message about my problem.
I was editing my fsck at etc/fstab/ after removing a hard drive and i think i commented out the wrong drive . now i just get a blank screen on boot. I have the ability to use my ubuntu cd for a recovery console, live desktop, etc.
When I boot the linux kernel 2.6 , I was kicked out and request to run fsck manually. After running fsck -y /dev/vg00/lvol3 and /dev/vg00/lvol4 and reboot, I still get the same error and request me to run fsck . I attach the console output in here .
all is well on my headless Lucid server until a recent apt-get upgrade && shutdown -R now ... it did not come back up? after i moved a screen to the other side of the house, i found fcsk waiting for input during the boot process errors on / ... (I)gnore / (F)ix " ...so i had to attach a keyboard just to push <F> i could change /etc/fstab so it never runs fsck, but this doesn't seem wise. how can i make it <F>ix automatically ? ( or maybe after Xsec )
I have a centOS 5 box with 3ware 8 port raid cards.I run fsck.ext3 -y /dev/sdb1 and it shows as clean.But after writing to the FS for about 2 minutes, it becomes read-only.When I umont -l /data, and run the fsck I get that another program is using the system an I should wait.If I reboot the server , the array comes back as clean.
I have a 2TB file-system and when the machine reboots it fails the fsck, halts and goes into maintenance mode.Stats: I have have RHEL 5, 2.6.18 kernel, the file-system is an ext3. The file-system is on an EMC AX4 connected with fiber channel HBA.So far my reading tells me this should work because under 2.6 4TB is OK. Any ideas why this fails?If I take it out of the fstab file and mount it manually the boot is OK and the file-system behaves well. I can change the fsck check option in the fstab to 0 but I don't think I should have too. Everything I read says that 2TB ext3 file-systems are OK.
My bluetooth manager is dying every few minutes or even every few couple of seconds. This happens when i'm using bluetooth mouse. Mouse works correctly cause i've tested it in windows. In the attachment there is dmesg output. In dmesg i keep geting lines like:
Quote: [ 1463.864082] usb 4-1: USB disconnect, address 10 [ 1463.864601] btusb_intr_complete: hci0 urb eddf2900 failed to resubmit (19)
followed by reconnecting both, USB dongle and mouse. Then it works for a while and dies again, over and over. It also happens when mouse it idle (no matter if 5 seconds or 5 minutes).[URL]..
Whenever I use Ubuntu, the internet seemingly dies out randomly. It never does this for windows 7. Could it be the router coincidentally dying, or is it a problem with Ubuntu?
I don't want to 'spam', (I had started a first thread about this some time ago), but I'm (still) experiencing problems with my internet: I can use the internet (I am connected through a simple switch) for some time, that is: surf the internet (in firefox) and download using vuze (azureus) but after some time, the internet connection 'dies' (downloadspeeds jump to 0b/s and I am not able to surf to any site in firefox). When that happens, the only 'solution' to this is restarting my pc.
I first experienced this when using ubuntu 10.04, so I thought that it was a 10.04 issue. I knew that when I had ubuntu 9.10 (karmic koala) installed, this didn't happen. So today, I installed karmic koala, but much to my surprise I am experiencing the same problem. I used 'lspci' to find out what NIC is in my pc and I found out I have the following NIC: 00:12.0 Ethernet controller: VIA Technologies, Inc. VT6102 [Rhine-II] (rev 78 ) I'm suspecting the NIC to be the problem. Is this probable? If so, I want to buy a add-in network card (simple one, not a gigabit card)
This can't be duplicated by anything specific, but I know it's not out of RAM at this point. The console keyboard and mouse are inoperational, and the monitor display seems to be going through test patterns, which turns out to be that the monitor is trying to sync to video output which is switching on about once a second. I can ssh into the box and see that many processes that were running are no longer running, for example gnome-session... and that once per second there is a new X process invoked with a different auth-for-gem parameter, per below:
I survived a disk crash and had to re-install to a new(er) disk, now, the JRE is in line to be set up. It's installed according to the instructions...so when I test (using Runescape, for example) I get this traceQuote:
java.lang.NullPointerException at java.io.FileDescriptor.incrementAndGetUseCount(Unknown Source) at java.io.FileInputStream.<init>(Unknown Source)
I am running 9.10 on a HP Compaq. Every few days X will die. The screen goes blank and will not display anything. I have to SSH in, but even trying various commands like gdm restart does not help. I eventually have to reboot the box. Below is a snippet (hopefully not too large) of dmesg:
/dev/sr0 on /media/cdrom0 is a CDROM, but I dont think thats the issue.
[707515.629800] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [707515.629806] sr 1:0:0:0: [sr0] Sense Key : Illegal Request [current] [707515.629811] Info fld=0x45d18, ILI [707515.629813] sr 1:0:0:0: [sr0] Add. Sense: Illegal mode for this track code....
I recently installed the vt6656 wireless pci card that came with my zotac motherboard. I can associate with my ap and get an ip address successfully. When I disconnect my ethernet cable, however, my wireless interface stops responding (can't ping it). The box itself is in a place where I don't have a monitor connected to it so I cant see anything since my ssh session gets killed as soon as I disconnect the ethernet cable.
What would be the reason why the ehternet cable being unplugged, disconnects my wifi card as well? Does something get triggered? I did some testing with iptables, blocking the 8080 traffic to the wired interface, and noticed that the 8080 traffic also gets blocked to the wifi ip. I'm afraid that this never worked properly to begin with.
After installing (not upgrading) Ubuntu 10.04 official release, there is a problem with skype latest version. Sometime Skype dies, and it is impossible to restart it (only killall -9, and then launching), if im trying quit all skype windows turning gray and thats all. Messages that are sending to others are not sent, and also opponents can't send messages to me. It was OK with same skype version in ubuntu 9.10.
I installed 10.04 Server. Then I did an apt-get install Ubuntu-desktop. The display is black. The monitor is receiving no signal (amber led). I believe that the install has stopped, but what am I supposed to do.?
It has been happening to me since I started to use this laptop from the company for a linux test bed. Several times a day, when I do something from the command line, for example running an application connecting to another host on the internet, etc,it comes to a freeze and does not come out of it. I can not do anything else than a forced reboot from the power button, because the keyboard and the mouse do not respond. This work laptop is a lenovo W500, running on ubuntu jaunty, release 9.04. I have not encountered this problem before with my personal laptop though. My person laptop is a lenovo X61s, running on ubuntu karmic, release 9.10Should I reinstall the work laptop with some other version of ubuntu? Could it be some hardware problem ? What tools should I use to diagnose
I know there already a LOT of posts on the forum about pulse audio. I had some problems upgrading from Karmic to lucid, Pulse just kinda dies, but I left it be. Recently I brought a fresh 1TB hard disk and decided it was time for a clean install of 10.04 to fix that. I am running of a clean install, only additional packages I have pulled down are the Nvidia driver, wine, and VLC.. the rest is 'out of the box' config. Have tried reinstalling 3 or 4 times, I get the same sound problem each time. Pulse works fine to start with, I can play music, play warcraft under wine with sound.
However as time goes on I find that the pulseaudio process takes up more and more cpu time. Eventually it hits about 90% plus then crashes out. The system hangs for a minute, then resumes with no sound. When I run "top" the pulseaudio daemon is no longer running. The only way to get sound back is to manually "Pulseaudio -D" or to reboot the system. This isn't just "a warcraft problem". It happens with Spotify (also under wine) Rthymbox, and VLC. A friend suggested I run the Pulseaudio daemon with a higher cpu importance? Is that sensible? Are there any pages where i can read up on how better to configure pulse? I have read lots of guides about linux sound problems and most seem to be about alsa not pulse.
My hardware info is included below: Code: arin@chrome:~$ aplay -l **** List of PLAYBACK Hardware Devices **** card 0: ALS4000 [Avance Logic ALS4000], device 0: ALS4000 DSP [] Subdevices: 1/1 Subdevice #0: subdevice #0 arin@chrome:~$ lspci -v ----snip ---- 04:07.0 Multimedia audio controller: Avance Logic Inc. ALS4000 Audio Chipset Subsystem: Avance Logic Inc. ALS4000 Audio Chipset Flags: bus master, fast devsel, latency 64, IRQ 16 I/O ports at 9c00 [size=128] Capabilities: <access denied> Kernel driver in use: ALS4000 Kernel modules: snd-als4000
