CentOS 5 :: Server Hangs During Read Operation
Jul 6, 2010My server hangs during a read operation. I've attached the Sysrq trace of all processes running at that time.
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Software :: Drive Changes To Read Only File System During An Operation?
Jun 4, 2011I have Ubuntu installed in a virtual machine (VirtualBox) with a separate virtual drive that receives rsync backups of some of my online servers.Itns a series of 4 rsync commands. The first two ran fine, not sure about the third and the fourth wrote nothing. The error in rsync said the file system was read only. I confirmed the whole drive was read only, but it did not start that way.I rebooted and the fourth rsync ran fine. I think this is a linux issue and not a VM issue, but it is clearly mounting in r-w and for some reason changed on it own to read only.Does anyone have any idea why this might occur?It is mounted through fstab with the line:UUID=84d4bc5c-7a68-4096-9725-214f2e8b713e /BackupDrive ext3 defaults 0 2
View 4 Replies View RelatedCentOS 5 Server :: Server Hangs Whenever Restart Ethernet Interface?
Sep 6, 2011I've started facing the weirdest problem. I have to restart the ethernet interface a couple of times a day and everytime i do that the server locks up completely and i have to hard reboot it.info: recently shifted to a new server, all new components and new installation, OS version CentOS 5.6
View 1 Replies View RelatedCentOS 5 :: My Server Hangs After 2 Days
Jul 24, 2010I servers hangs after working fine for 2 days. I will not get any display after server hanges and after restarting the box, i will be fine again.
View 4 Replies View RelatedCentOS 5 Networking :: Server Hangs For A Seconds?
May 20, 2010I have Centos 5 Installation with following Linux ipmpls.mobilink.net.pk 2.6.18-8.el5xen #1 SMP Fri Jan 26 14:42:21 EST 2007 i686 i686 i386 GNU/Linux. I have Nagios running on it for monitoring switches. It also runs postfix to give email alerts in case of a switch is unreachable. The problem is that the server hangs for a minute and returns to normal operation. During this period if a switch is polled it cannot be reached and hence Nagios shows the Flapping state on the switches. I need to understand as to why the server hangs
View 1 Replies View RelatedServer :: Running Cobbler On CentOS Machine Hangs?
Nov 16, 2010Using the EPEL Repository, I went in and installed Cobbler to my DHCP/Gateway box.Everything went smoothly on the installation front. I went ahead and modified the cobbler settings file (/etc/cobbler/settings) to point to my server IP (same box), and then got tftp running properly. Now here's the problem.Normally, you need to run `cobbler check` to find issues and correct them. I run that, and all I get is blank. Nothing. It just hangs at the prompt until I kill it using CTRL+C.When I CTRL+C from the hanging, it states "cobblerd does not appear to be running/accessible"...
Code:
[root@PalaceRedirect ~]# service cobblerd status
cobblerd (pid 6991) is running...
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CentOS 5 :: 5.3 Hangs While Remotely Copying Data Onto Server?
Jan 25, 2010Problem : centos 5.3 hangs while remotely copying data onto this server.
I have A centos 5.3 x86 Version installed on Xeon Quad core , running on 8 GB DDR2 RAM, RAID 1 confgured on SATA drives. this was old installation copy and It has many more things running on it.Therfore, I can't just reinstall it.
I have setup SAMBA PDC + ldap on it. I encounter that system hangs when I copy data into this server from LAN computers.
My troubleshooting steps :
1. I have checked for network issue , My network works fine when I transfer data between other LAN compuers.
2. Even I have tried confguring seprate LAN....
3. I thought their might be some problem with my SAMBA configuration, therefore I did data transfer from sftp .
OpenSUSE Install :: 11.2 From DVD - Load Kernel Operation Hangs At 97% (using Both Normal And Safe Kernel)
Feb 23, 2010I am an experienced Linux admin and have been using SuSE for many years. My development machine has had every version of SuSE since '02 and although it is a little old, is in good working order. (AMD
2400, 2 gig RAM, 160 Gig IDE disks - SuSE on disk 2) (OpenSuSE 11.1 with the latest kernel works perfectly. This install is on a spare HDD prior to doing a full install on my usual HDD.)
When I try to install SuSE 11.2 from DVD, the load kernel operation hangs at 97% (using both normal and safe kernel), however, I can install from live CD without any problem. I have tried the same DVD on a few "older" machines and had the same problem. I initially thought it was the actual DVD but re-burning has the same problem. I have also tried another DVD writer - same problem.
CentOS 5 :: 5.2 Installation Hangs On Server With Large Number Of Drives?
Apr 6, 2009I am attempting to upgrade a system from 4.7 to 5.2 using a (now) DVD drive attached to the onboard IDE. Originally I had tried using a remote NFS image and a USB stick but I thought maybe there was a problem with the image. I can get up to the point of the installation of selecting the keyboard for the system and then it freezes and never goes any further. It doesn't appear to be a kernel panic since I can still switch between consoles.
I've got an MSI K9NGM2-FID with 14 drives in it. It serves as a file server for our backup server. It's got a secondary 4 port Silicon Image SII 3114 SATA card using the sata_sil module, and an old IDE Promise FastTrak TX2000. Technically I could have 16 drives but the 750W PS is walking the fine line on tripping it's self-breaker with the 14 drives and 7 fans. I would like to NOT have to disconnect all of this to do the upgrade.
I thought maybe that running the install using the "noprobe" option would help so it didn't detect and load the modules for the Silicon Image or the Promise cards and detect all of the drives but it still gets stuck on the step after selecting the keyboard. The installation info console and the dmesg console don't really provide any useful information. The installation console says:
INFO : moving (1) to step welcome
INFO : moving (1) to step language
INFO : moving (1) to step keyboard
INFO : moving (1) to step findrootparts
And the last lines of the dmesg console says:
<6>device-mapper: multipath: version 1.0.5 loaded
<6>device-mapper: multipath round-robin: version 1.0.0 loaded
<6>device-mapper: multipath emc: version 0.0.3 loaded
Is there a hidden "debug" option that will turn on a lot of extra logging?
CentOS 5 Server :: Read Only After Power Failure?
Sep 19, 2009I had a power failure the other day and my server shutdown abruptly. After bringing the server up I noticed that the /var partition came up as read only. I was not able to edit the crontab, not able to write to files within /var/log/ and do other write operations within /var.
I did a mount and it showed that /var was mounted read and write but when trying to run certain operations the system was still saying that it was read only.
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CentOS 5 Server :: Read Sendmail Log In Logwatch (what Is Arg1 And Arg2)?
Jun 6, 2009how do I decipher the following entries from sendmail log:ruleset=check_relay, arg1=[120.2.197.187], arg2=127.0.0.11, relay=[120.2.197.187], reject=553 5.3.0 Rejected - your IP is blacklisted by http://www.spamhaus.org: 1 Time(s)
View 3 Replies View RelatedCentOS 5 Server :: RAID0 - Getting Extremely Slow Read / Write Speed
Jun 28, 2010I am new to Centos and linux in general. I have just got myself a Dell 1950 server with 2x 1T SATA2 hard disks in it. now the server comes with a PERC5i Raid card with 512Mb. Well I put these in raid 0 and the raid card initilzed the disks to 128 writeback and read ahead. When I loaded centos it did not recognize the dell layout so therefore wanted to initalize it again, so I done this as it wanted. Now I created a 80gb boot and o/s partition and a 100gb swap the rest was created into LVM space to run solus vmwear. But I found the raid 0 to be getting extreamly slow read and write speeds.
Example same disks
Desktop PC max 214mb/s windows vista 64
Server with centos 104mb/s
Now I am not sure but I am told that I need to align the o/s with the raid card settings but I have no idea how to do this. How to do this in plain easy step by step instructions. I mean how to calculate it, how to format the disk this way, and what files to edit where if needed. I have spent hours trying to figure out why my raid 0 is slower than a single disk.
CentOS 5 :: Error : LVM Operation Failed
Mar 28, 2009while iam installing centos 5.2 i am getting following error :
LVM Operation failed vcreate failed for <fsset.partition device instance at 0xb7C1ef6c>
Server :: Configure Samba In Centos - Give Permission For User - Can Able To Read And Write The Particular Folder
Apr 23, 2011I Have Configure Samba server in Centos, I need give permission like for some user(5User) can able to read and write the particular folder, and again i need give some another user(6user) can only read permission for same folder.
View 1 Replies View RelatedFedora Hardware :: Can't Read VCDs - Dolphin Hangs ?
Dec 13, 2009So I have a large collection of VCDs (they used to be very popular and cheap here before DVDs became popular - basically just Data CD with a specific file structure) which I was transferring to my harddrive for easier viewing.
I stopped a few months ago and wanted to do some more today, but find that I can't access them anymore. The VCD is mounted ok, and I can see the root folder, but when I try and go into any folders, Dolphin hangs, the message log shows this over and over again:
Code:
I have tried with 2 different DVD drives (both IDE, on different channels), and confirmed the disk works fine when accessed from Windows on the same hardware, so the problem must be with Fedora.
Kernel: 2.6.30.9-102.fc11.i686.PAE
Software :: Rsh/rdist Hangs On A Read(0, From RHEL3.8 To SLES9?
Jan 7, 2010Our Web Engineers use rdist/rsh from a RHEL3.8 server to push out their monitoring scripts to various Linux web servers. Their rsh/rdist process using a distfile always seems to hang after completion when the target server is a SLES9 server - the session always seem to complete/end successfully if the rdist target server is a RHEL server.An strace of the RSH PID on both sides shows the process on the RHEL 3.8source server as read(8, while on the target SLES server the PID shows as read(0,A netstat -a|grep CLOSE_WAIT does not show any tcp session relating
View 2 Replies View RelatedCentOS 5 :: Unable To Edit/delete File - Operation Not Permitted
Mar 31, 2011I'm having a problem where I'm unable to delete a file, even as root. Any attempts to remove or otherwise modify the file result in 'Operation not permitted'.
# rm d91c6a6e_2a2d7_out.xml
rm: remove regular file `d91c6a6e_2a2d7_out.xml'? y
rm: cannot remove `d91c6a6e_2a2d7_out.xml': Operation not permitted
CentOS 5 Server :: After Modifying Iptables, Reboot Hangs On "starting Firewall"?
Mar 25, 2010I have a CentOS 5.4 box that I am trying to set up as an OpenVPN server. So I modified the firewall by running the following script:
#!/bin/bash
#
# the following rules will flush out any existing chains
[code].....
CentOS 5 :: Centos Installation In Vmware Hangs At Selinux-policy-targeted?
Jun 14, 2010i am trying to install centos 5.5 x86_64 as a guest OS in vmware server 2.0.2 using netinstall iso. Installation runs fine until the point, when it tries to install selinux-policy-targeted-2.4.6-279.el5.noarch, the whole virtual pc hangs at this.any ideas? i tried to google few things about this, but i have found nothing. this has happened 3 times in row, whole virtual pc always hangs at the same package. i dont have any other problems with vmware, gentoo runs and installs fine in it.i would prefer to do installation using netinstall.iso, it would take a lot of time to download all cds or whole dvd and all i require is a very basic set of packages.
View 7 Replies View RelatedServer :: CPIO And Find Operation Not Permitted Errors?
Jun 14, 2011Below is the oneliner that I am using to exclude all of "." hidden directories within the same directory.
Code:
cd find . -depth ( -wholename ./.* ) -prune -o -print | cpio -oav > /media/caca/extract/full$date.cpio
it works fine but when I extract the files from the full$date.cpio archive it appears to have worked but gives me permission errors:
Code:
cd /media/caca/extract
cpio -ivd < full061411.cpio
cpio: Selection_001.png: Cannot change mode to rw-r--r--: Operation not permitted
Selection_001.png
cpio: Selection_002.png: Cannot change mode to rw-r--r--: Operation not permitted
Selection_002.png
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CentOS 5 Networking :: Error "SET Failed On Device Wlan0 ; Operation Not Supported' When Configuring D-Link Wlan Card
Nov 15, 2009I have a desktop that has a d-link DWL-520 wireless card, which was working under Windoze. Today I installed Centos 5.4 on the system , which went cleanly. I then used Network Configuration to set up the wireless card. I specified to use DHCP, set the SSID and authentication password. When I tried to activate the card I get these error messages
Error for wireless request "Set Mode" (8B06): SET failed on device wlan0 ; Operation not supported. Error for wireless request "Set Encode" (8B2A): SET failed on device wlan0 ; Invalid argument. Error for wireless request "Set Encode" (8B2A): SET failed on device wlan0 ; Invalid argument. Determining IP information for wlan0.
The hardware manager seems to have correctly identified the card and chipset, (Intersil Prism 2.5) and installed driver hostap_pci which came with the distro. This web site seems to suggest that this is the correct driver: [URL] searching forums I've found a few references to these errors, but they were from several years ago, and for different distros and cards. I did find a reference to using Network Manager to configure the card instead of Network Configuration. I started the NM service and configured a connection using it instead, but still no luck.
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Ubuntu :: There Was An Error During The CUPS Operation: 'failed To Connect To Server'?
May 6, 2010I get this error ALL THE TIME after a reboot if I try to print. Going to the printing applet to add the printer does no good because Lucid is not connected to the CUPS server. I found that the work-around below fixes the issue for the current session.
Code:
sudo aa-complain cupsd
sudo /etc/init.d/cups restart
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CentOS 5 :: CentOS 5.4 Hangs Just Before Desktop Loads?
Apr 1, 2010My Dell poweredge server running CentOS 5.4 and booting kernel-2.6.18-164.15.1.el5. All boot processes seem okay and the graphical screens for CentOS operate, but just before the desktop loads the screen goes blank and the arrow/cursor is being circled by small spheres. This remains indefinitely. While the arrow is being circled, here are the results of 'getinfo.sh device'
Quote:==================== BEGIN uname -rmi ====================
2.6.18-164.15.1.el5 i686 i386
==================== END uname -rmi ====================
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CentOS 5 :: Udev Hangs After Upgrade To CentOS 5.4?
May 7, 2010I have encountered the same problem as indicated in this post: "udev hang after upgrade from 5.3 to 5.4"[URL]... I'm testing the upgrade path to centos 5.4 on several virtual machines prior to upgrading our production systems. I have upgraded centos 5.2 --> centos 5.4 and centos 5.3 to centos 5.4. In both cases udev hangs after the upgrade. The following message is displayed on the console: "Starting udev: Wait timeout. Will continue in the background [FAILED]"
I found another related post: "udev hangs on boot for a long time, suspect pam_console_apply"[URL]..So, I booted by VMs using the "udevdebug" option to grub and received the same error message - "udevd-event [###]: run_program: Waiting ## seconds for output of '/sbin/pam_console_apply /dev/..."
In my /etc/ldap.conf file "bind_policy hard" is commented out. I added a line "bind_policy soft" as described in the post and my VMs booted fine. NOTE: This problem is not encountered with a fresh install of CentOS 5.4 and the "bind_policy hard" option in the /etc/ldap.conf is commented out as in the upgraded systems. What is really causing this problem and how do I get it addressed? I have a couple hundred systems to update from various releases of CentOS 5 to the latest current version 5.4. It would be nice to get this bug squashed..
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CentOS 5 :: Remote Desktop From Mac - Get Error Message "Failed To Connect: Operation Timed Out (60)"?
Nov 1, 2010Is there any way to do remote desktop from Mac (Snow Leopard) to Centos 5.5?I have turned on remote desktop in Centos and got the address ([url].....) to access remotely. Then I installed vnc-Viewer in my Mac. Put the address like (mypcname.com:0) then clicked connect. I get error message "Failed to connect: Operation timed out (60)".My Mac and Cenotos is in the same network.
View 4 Replies View RelatedFedora :: CentOS 5.5 Hangs On KVM?
Dec 4, 2010I'm trying to run CentOS 5.5 on QEMU/KVM (Virtual Machine Manager) but it randomly hangs during the installation.. Someone is having the same problem?
View 6 Replies View RelatedCentOS 5 :: Installation Hangs / What To Do?
Jan 11, 2010I need to set a new centos on an "old" box : PIV 1.8 1.5Gb
The Centos will run on a 40 Gb PATA Hard Drive set as main drive, The Box runs a another SATA Drive with 2 different windows installations.
The installer first hanged on the loading ata_piix driver screen so I restarted with the irqpoll option to complete the wizard.
But I'm now stopped on the last X screen : starting installation process please wait.
I have changed the hard drive, the DVD drive, the Centos DVD, tried with a 5.3 and 5.4 with no success.
CentOS 5 :: 5.3 Graphic Installation Hangs?
Apr 16, 2009I'm attempting to install CentOS 5.3 on my IBM IntelliStation Z Pro 6221/37G, powered by some extra equipments as nVidia NV44 GeForce 6200 video card, MV88SX6041 SATA II Controller, 2x1GB DRAM.
The problem: CentOS 5.3 DVD i386 didn't install, the screen becomes unreadable because of vertical bars just after anaconda start running. Choosing at boot time different "linux resolutions" did not help, as well as the "text mode" still useless because Logical Volumes need to be created/handled and the graphical interface is mandatory.
Same result booting CentOS 5.2 Live CD. This sounds really strange to me. I checked iso images against their md5sum and are ok. Centos 5.3 x86_64 does not boot yet :"Your CPU does not support long mode", evem they are 2 x Xeon 2.8GHz / 512KB
CentOS 5 :: Yum Update With Awstats Hangs?
Feb 23, 2010I have a strange issue. The only time I have trouble with yum is when awstats is included in an update. When it is, it always hangs on it when it gets to it. Yum will not complete. I have to cancel out... kill the yum pid and do it again. Tonight I did a yum-complete-transaction to do some unfinished actions - one included the removal of an old awstats - it hung on that.
View 9 Replies View RelatedCentOS 5 :: Hal Daemon Hangs And Don't Boot Up Then?
Aug 15, 2010why does hal daemon hangs? but if i try the interactive booting and disable the hal upon starting,it will boot up. so maybe i can just disable this every time it boots, how can i do this?
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