Ubuntu Servers :: Proc Folder Is Filling Up Filesystem?
Mar 1, 2010My filesystem is almost full and the problem is in the proc folder.What does that folder contain and can I delete something from it?
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Programming :: Way To Make Proc Filesystem Writable?
Jul 22, 2010is there a way to make the /proc filesystem writeable? With aufs or unionfs i can't join the /proc filesystem with a writable directory directly. But i think it should work by using one of this file systems.If i try to join two dirs write-proc and virtual-proc Code: mount -v -t aufs -o dirs=/tmp/write-proc/:/tmp/virtual-proc/ none /tmp/joined-proc/ and afterwards make a bind mount /proc to virtual-proc Code: mount --bind /proc /tmp/virtual-proc/ i can't see any change in /tmp/joined-proc.
View 2 Replies View RelatedProgramming :: C Library Or Some Functions To Read Proc Filesystem
Dec 6, 2010I have a requirement, to read the complete proc filesystem from the linux pc.. Does linux provide some functions to read the proc filesystem means the directories and files present in the filesystem.. in short I want to create a treeview of proc filesystem. and if a user selects the file in the proc.. I should show the contents in the respective file. So I want some library or functions to read the proc filesystem..
View 1 Replies View RelatedUbuntu Servers :: Cron Is Filling Up Logs?
Sep 1, 2011I am using my ubuntu server as my home router.Everything is working as expected with one exception.y DSL modem is a POS and every now and again it looses connection to the router. Sometimes it needs to be reset and sometimes it does not.Either way, when this happens my ubuntu server needs to reacquire an IP from my ISP. If it screws up when I'm at home it's no big deal, but if it happens when I'm not around my housemates have taken to hitting the reset switch on the server. I'm not a big fan of this so I wrote a script to ping my ISP's gateway. If it's unavailable it bounces the eth0 interface and tries to get an IP. I am running this script every couple of minutes in a cron job. Now I'm getting syslog entries like
Code:
Aug 9 20:31:01 portal CRON[9602]: (root) CMD (/opt/ChkAndFixNetwork.sh)
every few minutes. This is annoying and makes the logs useless for troubleshooting. I
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Ubuntu Servers :: Stopping 10.04's Snmpd From Filling Up Syslog?
Aug 12, 2010When building 8.04 servers, I reconfigure snmpd's logging options to prevent copious low priority messages being logged whenever our network management workstation polls them. I edit /etc/default/snmpd and change line 11 from:
Code:
SNMPDOPTS='-Lsd -Lf /dev/null ...'
to:
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Ubuntu Servers :: Max Limit On Filling Up A Non-root Partition?
May 18, 2011I have a number of servers I manage, and one of them is archiving old data that is never modified on a separate partition. This partition is at 100% capacity. A friend of mine says this is an unsafe way to keep this partition, even tho I don't plan to add any more data to it or change anything within. I know I can archive the data to dvd, but I'd like to keep the data online for my users.
What are your opinions on this? Can I keep this archive partition at 100% capacity? Or do I risk some sort of data corruption? Should I mount this partition as read-only to help prevent any corruption?
General :: Unable To Open /proc Folder?
Sep 13, 2010i had some issue with the machine rebooting multiple times, What happens is that the machine boots up and suddenly crashes and then boots up cleanly. I was going through the log files during when this occurs. I came across /var/log/syslog which i guess logs messages before shutdown. It has following messages which i think are causing problem.
Could not open /proc/26694/stat: No such file or directory
Could not read the file /proc/26694/stat
Could not open /proc/31128/stat: No such file or directory
Could not read the file /proc/31128/stat
Does any one know what these messages are?
Ubuntu Servers :: Root Mailbox Filling With Cron Messages?
Feb 3, 2010I'm getting the following messages sent to my root account mailbox. It appears to be reporting an issue finding ntpdate, however when running the following command:
aptitude show ntpdate | grep State
It shows as installed and any ntpdate commands work with no issues, so I have no idea why this is getting regularly reported?
From root@mydomain.co.uk Wed Feb 03 18:20:01 2010
Return-path: <root@mydomain.co.uk>
Envelope-to: root@mydomain.co.uk
Delivery-date: Wed, 03 Feb 2010 18:20:01 +0000
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Ubuntu Servers :: Hard Disk Filling Up \ Mount /var/log/data To New HDD?
Mar 16, 2011I have a directory /var/log/data its about 80 GB,It filling up quit rapidly.I don't have much space left in the system them So i will attaching another External HDD.My question is that i need to mount /var/log/data to new HDD.So i have old data and pulse new coming up.I don't want to copy data from /var/log/data then mount new HDD to /var/log/data you know what i am taking about is there a simple way like linking or any other.
View 4 Replies View RelatedProgramming :: Parse /proc Filesystem "files" For Results?
Dec 1, 2010Im reading in file /proc/cpuinfo into a char array.Im using strstr to search for a string im interested in (the cpu speed line) and storing it in another char array.I want to just store the line that contains CPU speed but im getting everything after the CPU speed line in the char array too.Is there anything better than strstr or is there someway i can parse the the payload data (i.e. the actual cpu speed)
View 4 Replies View RelatedFedora Installation :: An Error Occurred Mounting Device Proc As /proc: Mount Failed
Jul 6, 2010I'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)
Ubuntu :: Changed Folder Ownership - Filesystem Read Only
Jul 3, 2010I accidentally changed etc., folder ownership, and now my computer doesn't even start up. I tried starting up in failsafe mode and changing the ownership from the root console, but somehow I wasn't allowed to do that. Then I loaded kubuntu from a live disk and I changed etc ownership to root. I thought that would clear up the mess, but apparently live disk's root is not equivalent to system's: when I try to start up the computer I get a message saying the filesystem is readonly. I'm not too concerned, because I have a complete backup, but I'd rather avoid the time of re-installing all my software again.
View 8 Replies View RelatedUbuntu Servers :: Samba - Access Folder To Delete Or Restore From The Recycle Bin Folder
Apr 24, 2010I'm using ubuntu server 9.10 for a home build NAS. Everything is working great just have one more thing to figure out. I have Samba set up to access my files and I set up a recycle feature so anything deleted will get moved to a Recycled folder. (I learned this the hard way after hitting delete key by accident while browsing the shares in windows. Lost 100 GB of data)
Now it is for the most part working but the permissions on folders isn't getting set right. If I delete a file in a share I can go to Recycle bin folder and delete the file for good. But if I delete a folder I can not access that folder to delete or restore from the Recycle bin folder. I have to chmod the folder before I can do anything with it. Anything I can change to get folders deleted via windows to have the right permissions when it is moved to the Recycle bin folder?
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Ubuntu Servers :: VPN Shared Folder / Make A Folder?
Aug 31, 2010I am attempting to make a shared folder for people that VPN into the network. This folder needs to be accessible to windows and mac machines. So far I have the VPN through ppptd working. I just don't know how to make a folder. I feel like this should be fairly easy. I am using Lucid Lynx server edition.
View 1 Replies View RelatedUbuntu Servers :: Show Folder Contents In Another Folder?
Feb 2, 2011can i use one samba share with a folder showing the contents of another directory.shortcuts don't work on non ubuntu systems and it won't resolve links to files no on the share
View 5 Replies View RelatedRed Hat :: PBM Repairing Filesystem - Copy Backup Folder In Pendrive?
May 5, 2011Using redhat linux el5, when I had booted I had pbm repairing filesystem. So I run following commands
1. fsck -l
2. fsck
But I cannot solve the pbm. My pbm is I had important folder "backup" in root folder just I want to copy it in pendrive how to do it.
Fedora Servers :: Gnbd_import ERROR "could Not Find Gnbd Registered In /proc/devices"
Jun 9, 2009I am trying to import a gfs2 filesystem using gnbd_import, but I get the error: gnbd_import: ERROR could not find gnbd registered in /proc/devices. This probably means that you have not loaded the gnbd module. yum provides gnbd.ko does not list any packages. Where can I find the gnbd module?
View 2 Replies View RelatedRed Hat / Fedora :: Filesystem Check After Power Outage - WARNING: "Running E2fsck On A Mounted Filesystem May Cause SEVERE Filesystem Damage"
May 18, 2011I am very new to linux, and I have a question regarding the filesystem check (fsck). The power recently went out and when I tried to restart linux the following error appears:
*/dev/sda1 contains file system w/errors, check forced it then goes on to say..
*An error occured during the file system check. Dropping you to a shell; the system will reboot when you leave the shell. Give root password for maintenance (or type Control-D to continue) I wasn't sure what to do, but checked some other online forums and they suggested running fsck manually - so I typed in the root password - and used the command, "fsck -A -V ; echo == $? ==" it then gave the following message
*WARNING!!! Running e2fsck on a mounted filesystem may cause SEVERE filesystem damage
*Would you like to continue (y/n)
Again, I wasn't sure what to do so i just checked no. I then manually turned off the computer and was prompted at the beginning to press Alt-3. I was brought to another screen and it informed me one of the drives was degraded and suggested rebuilding the array. I tried doing this, but it still brings me back to the original error of, "/dev/sda1 contains file system w/errors, check forced," and the process continues.
Also, when I tried to rebuild the array, I didn't backup any of the data on our home directory before doing this (which was probably a big mistake). After being prompted to type the root password, I was able to give the ls command and look at all the directories...the home directory where our data was stored was empty and I am afraid I may have lost some information. Is there a possibility that data was lost when I was trying to rebuild using the old drives?
Ubuntu Servers :: Choice Of Filesystem For Hotswap
Apr 7, 2011I'm installing Ubuntu 10.04 server on a HP MediaSmart server. Attached is an eSATA multi-bay with four hotswap disks.Since these disks are rotating on a daily basis I'm looking for the best filesystem for hot swapping purposes. If there is no choice I'll just stick to ext4 with safe unmount. But if its possible I'd like something so I could pull the disk out without damage. In my case it would be safe to assume that the disk hasn't been written to in the last 5 minutes before rotating.
View 6 Replies View RelatedUbuntu Servers :: Allow User To Mount Nfs Filesystem?
Jul 8, 2011I want the users of the other machines, which have accounts in my server, to mount their home directories in the server. I managed to do everything, except that for the moment I can only mount their home directories by being the superuser of the server, a privilege that I don't want to give to the users. Also, I don't want their home directories to be mounted automatically. Thus, from a "normal" filesystem share, I want to: 1-The home directories of user in other machines be mountable in the user areas of the server (I can do that already).
2-I want that the users be able to mount by hand their directories, so that the directories are not permanently mounted. Currently, I can only mount and umount being the superuser of the server. I don't want to give superuser privileges to all server users.
3-I don't want their directories to be mounted on startup (otherwise I could simply add the mounts to /etc/fstab). Thus, does anyone knows how can I give the users the privilege only to mount a specific filesystem?
Ubuntu Servers :: Filesystem Lots Of Small Files?
Feb 15, 2010i have a question about the best choice for a filesystem: We have in our company a productive webserver running debian with nginx webserver to serve images. The number is about 15 million, they are around 2kb or 3kb of size each and they are stored under some subdir in /home with a hashed subdirectory tree which is 2 leves deep. the images are copied with nfs from some other machine time to time. We get high load when this copying is running. Currently we are using ext3, and considering moving to jfs, cause its relativly low load impact, but i am still courios about the performance. I think serving lots of images is often practiced thing, so i would be interested what others are using as filesystem in this scenario, or if someone could make a recommendation for our case.
View 1 Replies View RelatedUbuntu Servers :: Using Groups To Lock Users Away From Filesystem?
Mar 31, 2010I'm currently running a small server using 9.10 and I wondered if using groups was a possible route in order to keep users away from the bulk of the file system and keep them in locked their home directories.
What I planned to do is use a group named 'allowsystemfiles' to be added to admin accounts, then to set parts of the file system to that group, along with the permissions 0760 to keep non-admin users out.
Is is a good idea or will this hose my system?
Ubuntu Servers :: Filesystem To Use When Creating A Home Server / Nas?
Oct 21, 2010What is the recommended filesystem to use when creating a home server/nas?
I'd be sharing files using SAMBA, DLNA Server or some sort of streaming. I'll have two win7 laptops, 2 ubuntu desktops and ps3 accessing the files. Most of the time the server will just 75% read from 25% writing.
Would ext4 be an ideal?
Ubuntu Servers :: Run A FUSE Filesystem On A Headless Server?
Feb 9, 2011I have a very specific requirement outside the typical use case of "enterprise server". If possible, I need to run a FUSE filesystem on a headless server, and share it via Samba.Physical security is a non-issue.I see two challenges with this, that Google and I have been unable to figure out: I'm assuming that in order to mount a FUSE system, a user must be logged in. (Hence the "U" in "FUSE".) So the first challenge is how to get Ubuntu to automatically login, on the physical console, to a user terminal session. (I know this can be trivially done in GNOME, but this won't have X-Windows or GNOME installed.) This has to happen automagically after boot-up; manually logging in locally or via SSH isn't an optin.Second challenge (?), how to share a FUSE file system via Samba?
View 2 Replies View RelatedFedora Servers :: When Browsing The Folder , Its Erroring (404 Not Found) Folder Is Not Found On The Server ?
Feb 13, 2009I have created a folder including some html link pages in /test/htlink . Now I want to create a soft link of that folder as htlink -> /test/htlink in /var/www/html . Now when I m browsing the folder , its erroring (404 Not Found) folder is not found on the server . I have given 777 permission on every file-folder in /test . No firewall & no SELINUX .
*** I want to browse the folder ***
Ubuntu Servers :: Target Filesystem Doesn't Have /sbin/init?
Mar 22, 2010My UBUNTU 8.04 server does not boot anymore : here is the error message :Quote:Target filesystem doesn't have /sbin/initPrevious messages on the boot were :Quote:
kinit: name_to_dev_t(/dev/disk/by-uuid/0a301...a8 = md1(9.1)
kinit: trying to resume from /dev/disk/by-uuid/0a301...a8
kinit : No resume image, doing normal boot...
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Ubuntu Servers :: Samba Filesystem Type Impacts Performance?
Jun 4, 2010I installed a month or so ago a Samba File Server along with Active Directory integration in my company. I choose to install on my newly created raid array, all in ext3 filesystem. The purpose of this fileserver is to have lots of files from the different departments on the company (all windows workstations except mine). Everyone has a private folder and a department folder, along with the common folder for all employees.did I made a mistake formating all to ext3? would I get a significant increase in performance if I resize the current ubuntu partiton and created a new NTFS new one and move the files to it?
View 2 Replies View RelatedUbuntu Servers :: Analyze And Archive Incoming Messages To Filesystem
Jul 1, 2011Where I work we're trying to create a mailbox where our employees sends messages to it and the mail server processess them. Much like the Support of some companies where you send an email a ticket is automatically opened, but instead we need to save the messages to the filesystem depending upon an identified ID in the message.
We're considering two options:
1) Identify by to: header
Messages are sent to 12345@domain.com or os+12345@domain.com, where 12345 is out customer identifier, and the mail server processess messages and saves them to:
/data/os/12345/Customer contact.eml
2) Identify by subject: header
Messages are sent to os@domain.com and the customer identifier is specified in the subject [12345] Customer contact.
We need to do some other verifications as the user (from: header) is authorized to archive messages to that customer, but this is another story.
I tried searching for something along the line of AMaViS and ClamAV filters but had no success.
Fedora Servers :: Vsftpd Virtual Shows All Of Filesystem
Jan 18, 2009Vsftpd virtual users, when a user connects via of ftp they can view all files in the file system. Have a virtual web server and vsftpd working, each user's username is their domain name. FTP works, but not the way I wish for it to work. I only wish for a user to be able to view the files under their username, not the entire Fedora file system and limit changes to files ONLY under their domain name.
View 4 Replies View RelatedFedora Servers :: Unable To Xfs_growfs - Filesystem Is Not Growing
Feb 6, 2010Have the following partitions, I've grown md1 from 3 drives to 4 drives with mdadm. It is now the size below of 531899712 from 354599292.
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As you can see above however, the filesystem is not growing. What am I missing. I don't believe I need to do anything with the partitions. I should just resize my array as I have and xfs_grow and be finished.