I'm running CentOS 5.3 on a laptop and there are numerous warnings in the dmesg output that look like:
Warning Timer ISR/0: Time went backwards: delta=-252671169 delta_cpu=-248671169 shadow=6729603658291 off=235680520 processed=6730092000000 cpu_processed=6730088000000 0: 6730088000000
What can be the cause of this error.
dmesg | grep -i time
ACPI: PM-Timer IO Port: 0x408
Calibrating delay using timer specific routine.. 4658.19 BogoMIPS (lpj=2329098)
Using local APIC timer interrupts.
[code]....
Just installed F15 using preupgrade (from F14) and now, every time I reboot, time jumps backwards 4 hours. If I reboot twice in a row without correcting the time, time will be off by 8 hours. Time zone is set correctly (Eastern Time). "Synchronize date and time over the network" is unchecked.
Since the difference between GMT and Eastern time is 4 hours, there appears to be some confusion over that but I can't find anything in the "Date & Time" app relative to that to try to play with to see if I can correct this. II do remember a similar issue many releases ago but I can't remember how it was dealt with.
Any ideas on how to diagnose and fix this?
Dovecot is setup to run on each startup but each time I restart my system, I find that it is not running(killed), when I check my logs it says time moved backwards for x seconds. Essentially, I'm having this problem, [url] what is the solution in ubuntu so that dovecot would not be killed on startup? currently I have to put /etc/init.d/dovecot restart into rc.local to restart it again...
View 1 Replies View RelatedI am running a LAMP system with CentOS 5.4.The clock just automatically shifted backwards by 19 hours and 30 minutes crippling some of my reports and probably damaging something else along the way.The router supplying IP to this server is a DD-WRT and shows proper time.By the way what does that mean? time drifted by that 33.667 ms?
View 8 Replies View RelatedI converted a PXE boot environment to CentOS 5.2 (64 bit). It is used to install various flavors of Linux. The default timer within the menu is configured for 10 seconds. Can anyone recommend a version of syslinux that is compatible with CentOS 5.2 (x86_64) in which the menu timer issue has been resolved?
View 8 Replies View RelatedI installed centos 5.3 with last update in Virtualbox 3.06. Everything looks quite good except the unix time. It's very fast than normal. I even couldn't make ntpd work.
[Code]...
I also modified the menu.lst files as following: kernel /vmlinuz-2.6.18-164.el5 ro root=/dev/vg00/lv00 rhgb quiet divider=10 But it still dosen't work. how to sync the local time in the virtualbox? It looks like a bug in current kernel as other linux with newer kernel don't have such problem.
I have some virtual machines running with CentOS 5.3 (32 bit) and everything works as expected. To test a possible upgrade I took one of then and did yum clean all yum update after rebooting I get a kernel panic with the following message:
MP BIOS BUG : 8254 timer not connected to APIC IO I know that I can change the boot command not to use APIC and after that the machine boots again but I doubt that there has been any change to the virtual APIC implementation during the upgrade of the OS. Is there anything that iI should exclude from upgrading while working in a vm? I use VMWare Player 2.5.3 build-185404 on a 64 bit Ubuntu 9.04 as host.
I get an expired key warning every time I add a repo from the OBS. Creation/expiration dates are the same each time. This alway happens in the OBS, not Packman or elsewhere. I've tried cleaning the metadata and cache, and doing a rebuild with rpm. I've removed all of the existing keys associated w/OBS. Somebody know what this is about? I can't think of anything else to try.
Code:
New repository or package signing key received:
Key ID: 9584A164BD6D129A
[code]...
i'm heaving the following message at boot time: "Starting udev: udevd[114]: unknown key 'DEVTYPE' in /etc/udev/rules.d/70-cups-libusb.rules:6", i guess it's something about usb printing support but i am not sure, and i don't know how to fix it, does any of you guys know what this exactly means and how to fix it
View 6 Replies View RelatedHow to remove this ever occuring Warning, which appears every time I open a terminal?
* Warning: removing empty lock file
* Error: failed to remove empty lock file
* Error: failed to get the lock: /usr/bin/keychain: 1492: cannot create /home/prashant/.keychain/http://prashant-laptop.promptcloud.com/-lockf: Directory nonexistent
In the right upper corner of your screen,you can see if you have a network connection or not.Most of the time I do not have one according to Networkmanager (?).So I have to enable my wired connection manually.I already tried a lot to change my settings so I would have a network connection at boot,but it doesn't seem to work....Firefox is in Offline modus when I logon..
View 2 Replies View RelatedI am hosting two Virtual Servers both running Centos 5.3 on a host machine also running the same OS. The VM software in use is Xen, as supplied with the OS.The host machine's time and date is fine, however both Virtual Servers are running ahead of real time consitantly.Running /etc/init.d/ntpd restart will resolve the issue however one of these is running MailScanner and when the time suddenly goes backwards, sometimes by as much as an hour, it stops working properly.
View 1 Replies View RelatedI have Centos 5.3 on our server When I log-in in webmin I have a message "Warning - Your system is actually running CentOS Linux version 5.3." In the next line I have a button "Update Detected Operating System" My question is Do I need to click the link and update Detected operating system? If I do, is it going to change any configuration on our server?
View 2 Replies View RelatedI have a file like this:
Code:
I need to search it backwards for "notable line" strings AND the first numeric string preceding that line. I've discovered that it's easy to search backwards by tac file | grep pattern, but how to tell grep to continue searching from where the pattern was found? In short, I want to make the output of the example above into this:
Code:
Or I must use another tool, like awk or sed? If so, how do I do so?
I'm trying to use sed to search and replace backwards. The problem is that I have a shell script that is required to put commas into big numbers. For example
9999999 as 9,999,999
I've tried a few things, but none seem to work:
Code:
$ echo 9999999 | sed -e 's/([0-9]{3})/,1/g'
,999,9999
$ echo 9999999 | sed -e 's/([0-9]{3})$/1,/g' -e 's/([0-9]{3})/1,/g'
999,999,9,
$ echo 9999999 | sed -e 's/([0-9]{3})$/1,/g' -e 's/([0-9]{3})/,1/g'
[ode]....
It would be much easier if I could search backwards! For example Bash parameter substitution style:
Code:
$ echo 9999999 | sed -e 's%([0-9]{3})%,1%g'
I have a CentOS 5.6 x64 server getting TONS of these errors showing up in the syslog. Not sure exactly what is causing them. I have run file system checks on all the ext4 partitions and they came back clean. The host is running in a VMWare ESXi virtual machine,with its virtual disks residing on VMFS file systems, if that helps. None of my other Linux VMs are getting these errors.
kernel: WARNING: at fs/dquot.c:814 dquot_claim_reserved_space()
kernel: Call Trace:
kernel: [<ffffffff8010581b>] dquot_claim_space+0xa3/0x110
kernel: [<ffffffff8839cd15>] :ext4:ext4_da_update_reserve_space+0x12d/0x194
kernel: [<ffffffff883b1de1>] :ext4:ext4_ext_get_blocks+0x149c/0x161f[code].....
I'm getting strange error after the splash screen in lucid
(process:290):GLib-Warning**:getpwid_r():failed due to unknown user id(0)
(process:315):GLib-Warning**:getpwid_r():failed due to unknown user id(0)
after this error the screen just hangs.
I want to scroll back 10000+ lines in text mode linux terminal. As there is an unlimit option in gnome-terminal, so I guess if this is also possible in text mode?
View 2 Replies View Relatedwhen watching a movie in browser (ff/chrome) or using mplayer to replace flash on ..... for instance, i cannot skip around the video i'm watching...
- is there a way to be able to skip forward/backwards with mplayer?
- is there a way to replace mplayer with another program that will allow me to skip?
For shifting forward, we select the required part and press tab the number of times we want to move forward.
What's to be done for shifting the same backwards other than pressing Ctrl-Z?
I am getting the following error in my dmesg output. This error occurs every 4 minutes and I am running CentOS 5.6, ext4 filesystem and Directadmin control panel. Tried searching on Google for solution but to no avail. Any kind soul able to shed some light on this error?WARNING: at fs/dquot.c:814 dquot_claim_reserved_space()
Call Trace:
[<ffffffff80105814>] dquot_claim_space+0xa3/0x110
[<ffffffff88059d15>] :ext4:ext4_da_update_reserve_space+0x12d/0x194
[code]....
If you start gedit from the command line, then you can see this assertion error:
[bart@vectra ~]$ gedit &
(gedit:17187): GLib-CRITICAL **: g_string_append: assertion `val != NULL' failed
sys:1: Warning: g_string_append: assertion `val != NULL' failed
2.6.18-164.11.1.el5 x86_64 x86_64
centos-release-5-4.el5.centos.1
I have been updating my system and making a few changes and now I have a serious problem with GNOME (as far a I understand). In the Desktop if I try to start some applications such as the text editor gedit it crashes and won't start. Some applictions start from the menu some don't (e.g. services) and others start and then crash if I try to example manipulate them (e.g. open a file in openoffice).
In the case of gedit if I try to run it from the command line as root I get the following
# gedit
(gedit:6475): GnomeUI-WARNING **: While connecting to session manager: Authentication Rejected, reason : None of the authentication protocols specified are supported and host-based authentication failed.Illegal instruction [code]....
When I try to start the services (i.e. /usr/bin/system-config-services) I get:
Mar 20 00:35:54 ##### kernel: system-config-s[6536] trap invalid opcode rip:3e18ffd008 rsp:7fffeeffdb30 error:0
in /var/log/messages
I am trying to determine if I should upgrade PHP's PEAR on my server. I am trying to check the version of PEAR currently installed. I am getting the following error when I use the pear -V command:
Warning: realpath(): open_basedir restriction in effect. File(/tmp) is not within the allowed path(s): (/usr/share/pear:/usr/share/php) in System.php on line 459
I tried adding /tmp to my php.ini file, but then when I use the pear -V command it doesn't do anything. I do not get any errors or anything. I am also trying to install symfony and have the same situation described above when I use the following command: pear cannel-discover pear.symfony-project.com
i just tried to install Ubuntu Netbook 10.04 on my old Amilo Lifebook P Series. But after the boot screen and the choice to install Ubuntu i get stuck at the Ubuntu screen with the little dots on the bottom If I hit esc i can see the warning (process 257): GLib-WARNING **: getpwuid_(r) failed due to unknown user id (0)
View 2 Replies View Related[URL]VMware Workstation 7.0.1 Release Notes has a list of supported OS:[URL]According to that, RHEL 5.4 is listed as supported for both host andguest but CentOS 5.4 is only for guest. This is quite strange and, ifit is true, that could be a serious issue.I succeed to install vmware workstaion 7.1 on centos 5.5, but have run-time error:
[root@ ~]# /etc/init.d/vmware start
Starting VMware services:
VMware USB Arbitrator [ OK ]
[code]....
Let me begin by saying that I'm a "casual user" of my computer (I'm a retiree who uses her 'machine' for email, looking up mostly useless info, & pretending to be a writer). However, migraines from beating my head on the keyboard in frustration over Windows eccentricities led me straight to Linux. Linux blows windows out of the water, IMO.
Except for Media Players. I have tried every one in Ubuntu's software catalog. Rhythmbox is the only one that works, & it doesn't work correctly. I use my computer as my primary music source, & have saved nearly 200 albums/CDs to it. I transferred my collection to a memory stick, then tried to transfer it to Ubuntu. Rhythmbox 'accepted' most but not all albums, but none of the downloaded music, & lists the songs in each album backwards. When I open an album, sometimes Rhythmbox plays them backwards, sometimes (rarely) 'frontwards', but usually, jumps around, plays a few of the numbers, then stops. Occasionally, it goes through the collection, playing one song from each collection.
I was able to transfer the entire collection to 'Listen' media player, but it doesn't actually play anything, & I never even got that far with any other player. I have a two year-old HP Compaq Presario desktop w/ 500GB, (300 to Ubuntu & the rest to The Dreaded Windows for some stuff I can't run on Linux). I began with running Ubuntu 10.04 on 'wubi', then installed it from a CD I burned from the Ubuntu site. Someone suggested I had screwed something up during downloading, so I got 10.04 on a CD (w/ "Ubuntu for Non-Geeks"), but had the same media player problems. Last month I upgraded to 10.10, but still have the same problems.
I'm stepping out with LDAP for the first time. It's up and running. My Question is really closer to DB4, the Berkely database. When I start the ldap service I get this output:
# service ldap restart
Stopping slapd: [ OK ]
Checking configuration files for slapd: bdb_db_open: Warning - No DB_CONFIG file found in directory /var/lib/ldap: (2)
Expect poor performance for suffix dc=example,dc=com.
config file testing succeeded
I have it appearing when running IDL and ooffice -_-|||
The first halted at once but the second could still be opened, though.
glxinfo as below:
xorg.config: