Red Hat / Fedora :: Crash And Revert To Previous Data
Feb 11, 2011
I am running Red Hat 5.5. Yesterday, a simulation software program I was running froze. I attempted to abort the program but the computer was unresponsive. When I attempted to copy my data to an external drive, the computer completely froze. After 30 minutes of not responding, I did a hard shutdown. When the computer rebooted, it appears that it has reverted to a state from 4 days ago. All of the data files that my simulation has created in the last 4 days are gone completely. However, some data that I removed 3 days ago seems to be back on the computer.
I opened some of the "removed" files and they are not corrupt, the data appears as it should. I contacted Red Hat support but all they could tell me is that there is no record of anyone logging into the computer between 4 days ago and when I rebooted yesterday. They claim to have never heard of this problem before. I have had this problem once before on a different computer but the simulation program completely filled the hard drive, which is when it crashed and "reverted" to a previous time. But it looked like I still had 11GB free yesterday when it crashed.
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Jan 1, 2010
I updated to Thunderbird 3 by following instructions from http:[url]....Everything updated nicely, but in menu I don't have Thunderbird anymore - there is Shredder instead.Also Firefox was automatically updated - with change of name to Shiretoko with different icon. Wanted to make sure I added safe repositories, and why these changes?
ps. i checked some websites and seems like it is installing alpha/beta versions. so since it is not working now - how do i revert to previous versions without losing data, and how do i install thunderbird 3.0 then.
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Aug 14, 2009
I'm using F11 and I've downloaded and installed kernel 2.6.30.4-25.fc11.x86_64 from koji.
Since I'm dumb.... I've installed with rpm -Uvh kernel* so now I've loose the latest stable fedora kernel...
I've tried to manually download kernel but when I try to install it complains because it's older then the current installed.
How can I restore to kernel 2.6.29?
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Aug 20, 2010
I used to have 2.6.34-12-default kernel. Recently I downloaded and installed 2.6.35.1-1.1 DEBUG kernel. Because I cannot either use pre-compiled packages or compile new package from source, I want to go back to 2.6.34-12-DEFAULT kernel.
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Jun 16, 2010
I recently upgraded to 10.04 on my older laptop. It's causing some unacceptable slowdown. So I'd like to go back to 09.10.
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Oct 24, 2010
I would like to know how I can get the backspace button on my laptop keyboard to revert to the previous page I was viewing.
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Apr 15, 2010
Since m computer updated FF to 3.6.x FF runs really slowly if a page with java/js or flash opens. It gets so slow I can hardly use it at all. This is a known problem that many people are complaining about, as seen here:
[URL]
I would like to depreciate back to 3.5.8 or 3.5.9 until this issue is resolved, as currently this is preventing me from working the internet on my websites, etc. How can I get a previous version of Firefox to install? Using Jaunty 9.04
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Feb 12, 2011
I have ubuntu 10.10 installed and running boxee.When flash updated to 10.2 the other day flash videos stopped working correctly.Is there somewhere I can get the previous version of flashplugin-installer and replace the 10.2 version?
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Jan 26, 2010
When I install Fedora 12, I tried to use manual partition like before. But installation failed somewhere. So I have to accept Fedora 12's default partition. Once I experienced slow login problem. I have to reinstall. But the reinstallation would delete the previous installation. Is there a good way to keep personal files intact on reinstallation?
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Jan 7, 2010
Is there an easy way to revert to a previous installation of programs? I installed a couple things and upgraded a couple things that my system didn't like... I could probably try to use /var/log/apt/term.log to try and do it by hand, but is there an automated way to do it?
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Jun 14, 2011
I've been using banshee for a about a week, but it has recently started closing abruptly whenever it needs to play the next track. It will happily load the first track, and it is possible to play songs by selecting them, but allowing a song to finish, pressing next, previous or stop track causes it to crash.I am running natty 11.04 and banshee 2.0.0This is the output of banshee --debug. I pressed the next button within the player.
Code:
[1 Debug 10:19:45.509] Initializing GTK
[1 Debug 10:19:46.955] Post-Initializing GTK
[code]...
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May 12, 2011
this is my fstab::
Code:
LABEL=/ / ext3 defaults 1 1
LABEL=/backup /backup ext3 defaults 1 2
LABEL=/boot /boot ext3 defaults 1 2
[code]....
Now while installing, I had 2 Hdds. at the time of partitioning, i used both as separate Hdd and made a /backup. I used that for my backups. That was RH9. Now I want to install Centos 5. and i wish to keep the /backup as it was. (as my cron scripts and others are written in this way)I wish that it will be mounted at the time of boot. And moreover, I can add a new hdd (using the manuals) but I need to keep the data.
Also the second question:: I have implemented a WiFi hotspot in a hotel with a Cisco WLC and several Cisco APs. Now I wish to restrict and log on access for both wifi and wired LAN using user names. Raduis is okey... with a mysql password database... I found a thing named hotex hotspot billing. But that's expensive. Also FCS's module is expensive too. I do not need billing, just access control. Any ideas on this?? It must be a linux based kind of baremetal package...
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Jan 18, 2011
I have a data in existing kernel & I need to update a new kernel version so afer the upgration , how can I access the data from the previous kernel.
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Jul 21, 2011
how can i prevent erase of screen data while scrolling. When i use the ANSI cursor movement commands(27[PnS , 27[PnT etc) say for scroll down the top lines get erased. i.e. if i scroll up after scroll down, i am unable to view top lines again.
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Aug 25, 2010
This is to request assistance or information as to why the evolution application will not accept the evolution-backup-tar.gz file from a previous version.
Situation: I upgraded by way of a fresh install from openSuSE 11.2 to 11.3 (GNOME desktop).
Before upgrading, I produced the above mentioned backup file so that I could import all the mail, addresses etc. into the new application.
Result: it does not work. The process starts up seemingly normal but then simply sits there forever with the message "evolution shuts down" - but it does'nt. I have to kill it to stop it.
I am looking forward to a resolution since it would be a real pity if I lost the mail history.
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Nov 20, 2010
I'm looking for a powerful network traffic monitor that can do all of the following (or at least a combination of tools that can do the following):
Tell me how much data was downloaded/uploaded on an interface this month and the previous month tell me how the traffic was used throughout the monthshow which internal IPs (IPs in the 192.168.1.0/24 network) used how much traffic show which ports/protocols on those IPs used all that traffic
Hhow LIVE traffic flow statistics that can tell me total speed of traffic going through an interface as well asshow which internal IPs (IPs in the 192.168.1.0/24 network) are using how much of the traffic show which ports/protocols on those IPs are using that traffic
This tool will run on a linux router through which all my internal PCs are connected to the Internet. This means the tool(s) need to work with NAT (traffic being forwarded and not necessarily destined for the interfaced being monitored).
The distribution being run doesn't have a package manager so any packages or dependencies have to be manually compiled and SCPed over file by file. For this reason, the tool/tools need to be simple (things like vnstat, not things like ntop that have their own web interface).
I know that vnstat can tell me the first bullet point so it's only there incase there's a tool out there that can do everything. If there's a tool that can only do the second or third bullet point, that's great too - I'll just keep using vnstat and look for something else to do the other task.
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Feb 1, 2011
We have had a hardisk crash in our RAID1 webhosting server running CentOS5 and Plesk. We first realized something was wrong when our main site didn't load but showed MySQL errors. We then found out that the system was in read-only state. Something that also happened the day before yesterday, but we could fix with a FSCK. Then the system worked well til around 18 hours later when it crashed with the same sympoms. So, we rebooted the server and wanted to do a filesystem check again. But the HDD wouldnt even load. It was gone. Unfortunatelly it was not realized that the second disk in the system was also not working any more for some time now. Fortunatelly we had our main site backed up externally though. So we could re-install a fresh box and mounted the two drives to the system. We checked the harddisk. One is practically empty (the older one), the other has almost only files in 'lost + found' but these are all "numbered", no real filenames or so.
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Apr 30, 2010
I've been using Fedora 12 for quite sometime but still i haven't figured out a way to revert my desktop icons back to normal. During my few days of starting fedora, i accidentally press on something while exploring Fedora 12 suddenly my icons and desktop changed like this:
Revert my desktop, i am really having a hard time dealing with my files and shortcuts.
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Sep 4, 2010
I installed the new version of Chrome yesterday and all of the fonts are way too small and the pages don't look right at all. I tried doing the page zoom, but that makes the pages look even worse. Has anyone had the same issue? Is there a fix? Is there a way to revert back to version 5?
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May 25, 2011
I can't really find my way around Gnome 3. I feel much more comfortable using G2.x.
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Jun 14, 2011
I'm running Fedora 15 with current updates and kernel. I do not have anything special or non-standard about my configuration or setup. I use grsync to sync my home folder files to a remote rsync server on my network. I've checked my hard drives and my memory and everything else I can think. Here is the problem:
grsync will run for some time and once it nears completion it will crash. This, however, is no standard crash. It literally shuts my computer "OFF". I have shared the remote rsync folder through CIFS as well and I can copy those exact same files through nautilus with drag and drop without issue. I have had a few occasions where the rsync process will complete without issue, but this is a rare occasion. Since it powers my computer completely off I do not enjoy the luxury of having any log files or messages to attempt to diagnose from.
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Dec 26, 2009
My GMA500 (poulsbo) driver is not working any more because of the latest update I made using Software Update.
The update was a new kernel:
[omass@omass ~]$ uname -a
Linux omass 2.6.30.10-105.fc11.i586 #1 SMP Thu Dec 24 16:26:26 UTC 2009 i686 i686 i386 GNU/Linux
Now, after this update, when I reboot I get the following error code...
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Aug 5, 2009
A while back I had to install an extra yum rpm repository to my CentOS 5 server as I needed newer versions of httpd (v2.2. and php (v5.1.6) than were in the default repositories at the time.
I now wish to revert back to the standard repositories, I have removed reference to the custom repository from etc/yum.repos.d/ and used '# yum clean all' but cannot seem update these packages when I use '# yum update'.
Is there a way of making the rpm packages for httpd and php go back to using the standard repos, or will I have to manual update them from now on?
Or could I uninstall those rpms and reinstall from default repo without breaking the whole server?
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Apr 17, 2011
When I first log in with XFCE, I have an option to use the Default Panel or blank. I opted for blank.
1. How do I revert back to the default panel?
2. How do I remove all instances of the panel?
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May 15, 2010
After trying to do a upgrade to fc11 from fc10 it seems i am stuck between them. the grub loader only shows 1 fc11 kernel, but when i try yum update all the updates are fc10, Some libs are so.8 and some are so.7 namely libssl.so.8 and the missing deps are libssl.so.7.
is there a way to revert back to fc10 or force install of fc11.
compaq evo n400c
no floppy no cdrom can get usb flash to work.
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Dec 16, 2010
Last week my server crashed. I'm trying to diagnose the cause.
This is the relevant error message in /var/log/messages:
Code:
I'm assuming that I can conclude, then, that apache/httpd was the cause of the memory leak?
Next, I've been tracking my memory usage. Using top, this is an average memory load level for my server:
Code:
I'd like to confirm if my understanding of this data is correct, because Plesk indicates that my memory usage is only 50% or less. (Though I have read a number of reports indicating that Plesk's measurements are frequently wrong.)
Top says: Of the 2,073,156K total memory, 1,982,572K (95.63%) is being used, 90,584K (4.37%) is free. Of that sum, 421,948K (20.35%) are being used as buffers. Additionally, of the 2,096,472K of Swap, 60K is used, and 887,700K (42.34%) is cached.
My questions: Is my memory actually being 95% used? Or is the buffered quantity (20.35%) not a use of physical/virtual memory? (i.e. is it disk usage?) Does the amount of cached Swap influence the percentage of physical/virtual memory being used?
In other words, who is correct? Plesk says I'm using 40-50% of my memory, whereas top says 85-95%.
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Jan 16, 2010
installed F12 and noticed that the volume control applet is now all Pulseaudio rubbish, not Alsa like gmixer used to be. So now I don't seem to be able to mute my speakers when I'm using my headset, which in F10 I could do by just muting LFE/Center.Note I don't want the speakers to be disabled when I have the headphones plugged in (like Jack does) I just want to be able to control volume of the mixer channels individually - as sometimes I'll be playing music through the speakers and will receive a Skype call and want to mute the music, but also don't want the Skype sound coming out of the speakers - just the headphones.
I've tried setting up 4.1+input, 5.1+input, 4.0+input etc; but for some reason, even though the PulseAudio mixer thing has 5 individual sliders, they do nothing as they "jump" back to 100% when you slide them - even with the channels unlocked. gmixer and alsamixer do the job, but pulseaudio is the applet and only seems to control the master volume, not the individual channels. Any ideas - or perhaps a way to make gnome-volume-control revert back to actually being gmixer?
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Dec 9, 2009
I've just found out that drupal cms is not compatible with php 5.3 version, is there a way to install a previous version of php on fedora 12 ?
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Aug 25, 2010
The latest kernel screwed up my laptop and I would like to reload the
previous kernel to get back to where I was but I dont see it as available
anymore... Is there an archive to pull previous versions from ?
2.6.33.6-147.2.4.fc13.i686
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Mar 2, 2009
Is there a relatively easy way to restore the "previous" version of an RPM in FC10? The last set of updates killed my GUI and I'd very much like to get back to whatever I had before I got updated to:
xorg-x11-server-common-1.5.3-13.fc10.i386
xorg-x11-drv-evdev-2,1.3-1.fc10.i386
xorg-x11-server-Xorg-1.5.3-13.fc10.i386
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