my /var dir partation /dev/sda7 of 965M, how to increse this size using free available disk space?
[root@SANJAY-CMS 500]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda3 4.8G 3.1G 1.5G 69% /
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We have a problem where there is not enough space in our /tmp partition. We are trying for fix our mysql database, and keep running in to the space issue... the error we are getting says:
myisamchk: Disk is full writing '/tmp/STGL3SGd' (Errcode: 28). Waiting for someone to free space... (Expect up to 60 secs delay for server to continue after freeing disk space)
Our /tmp partition is current set at 485M, but it is not large enough to handle the database fix...
Does anyone know of a work around - perhaps to assign different directory for the temp files?
.I want to increase the /home directory size. How can I do that.I have copied all the files into another directory.
View 7 Replies View RelatedI need to increase the size of my /home directory. I am working with Ubuntu(2.6.35-22-generic #33-Ubuntu SMP Sun Sep 19 20:34:50 UTC 2010 i686 i686 i386 GNU/Linux
I checked the partitons with df -h command...the output is :
Filesystem Size Used Avail Use% Mounted on
/dev/sda7 11G 4.3G 6.2G 42% /
none 1001M 560K 1000M 1% /dev
none 1006M 188K 1006M 1% /dev/shm
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Clearly /usr has loads of space here...and I dont know /home is mounted with which partiton...I read somewhere that tune2fs command could be useful here...I dont want to experiment and mess up here..
Is it possible to increase the size of the root directory / on ubuntu 9.10?
View 5 Replies View RelatedAfter installing everything I neded to get on to the web with my server, I discovered that my www dir only has 20 gb.
How can I increase the the size of my directory?
How can I increase the size of a server partition as /dev/loop0
Disk informationDeviceMount pointUsage
/dev/loop0/var/tmp2% (11,070 of 495,844)
/dev/sda1/46% (100,819,056 of 233,872,292)
/usr/tmpDSK/tmp3% (11,070 of 495,844)
I use
WHM 11.30.1 (build 4)
CENTOS 5.6 i686 standard on ds-59085
I run a server with nginx at the front and apache at the background. Nginx serves as a reverse proxy in here. As there were lots of DOS attacks, I have implemented Deflate-DDOS, APF and Nginx anti-ddos features and the server runs without a problem. Once every month, the load on server increases upto 300 and I receive an email like this :
Subject : Cron <root@server> [ -x /usr/lib/php5/maxlifetime ] && [ -d /var/lib/php5 ] && find /var/lib/php5/ -type f -cmin +$(/usr/lib/php5/maxlifetime) -print0 | xargs -n 200 -r -0 rm
Content :
find: `/var/lib/php5/sess_0ca40520ac8ecb66090746f90da17516': No such file or directory
find: `/var/lib/php5/sess_3839b0cbf042934183d56ff682c948e0': No such file or directory
find: `/var/lib/php5/sess_dec1ed8ea1f62caf7a42a29b9f82c506': No such file or directory
[code]....
There's more that 100,000 ( I suppose ) lines on this email. I have no idea what the problem is. It seems there's something with the session, but I really don't know what it is.
I am implementing a proxy server in c++. It is multithreaded(posix).Used CPU : Xeon(8core) Thread number : 8 One main thread, and other 7 thread created by the main thread. The main thread always listen to ports. When the main thread gets a client data it push the request in a queue[there are one queue(total 7) for each thread] based on ip and then give a signal to the appropriate thread. Then that thread gets the request from it's queue and process data and then forward the data to a appropriate destination.
There is another important thing, I assign each thread excluding the main thread to individual core by using affinity.The main thread listens to 5 ports. Test environment: We run the server. The client sends audio data at a particular rate.
1. The main thread CPU usage gets overloaded (above 80%) after a certain load from client.
2. Other cores remain about 0-10%.
The thing is that we want to distribute the load among all the cores equally by multithreading. But how can we do this ? Can the listening task of ports also be distributed ? I need an efficient algorithm for load balancing among threads. The data sent and receive rate of server is about 8.5MB/s. How can we improve this ? we are using gigabit LAN card. When the server only receive data from client it can receive data above 80MB/s. But when it both receives and sends data simultaneously it only manage upto 8.5MB/s.
Can anyone walk me through the process of increasing my max connection on my linux server?Over the last few weeks I have been getting errors saying I have to many connections.I think the default is 100 and I would like to maybe increase it to 150 or 200I know I cannot go to high because I will then be using to much of my memory or maybe CPU
View 8 Replies View RelatedIs it possible to increase the size of the / partition?
View 5 Replies View RelatedI am curious if it is possible to use multiple hard drives to increase server speed. I know I could run stripped drives or RAID0, but was wondering if there is any other way to do it within Linux. My default 9.10 Server install has 3 partitions as a default. Would splitting these on three drives make it any faster?
View 3 Replies View RelatedCode...
I don't know how to increase the number of url_rewriter processes.
fedora 12.i have one partition which is mounted on a rootfiles folder having space of 700gb which is located on a /directory.but when im adding data on rootfiles my /root directory space is also getting increased.so could any one telme how to increase the size of root partition.i want to resize my rootfiles folder to 600db and want to add 100gb to my / directory.how can i do this plz helpme this is important 4 me.first i will free 100gb then i will add 100gb to root directory.but i dont want to loose any data on rootfiles folder.
View 3 Replies View RelatedI have created a filesystem /data using software RAID-1 concept using two disks.
/dev/sdb - 50 GB
/dev/sdc - 50 GB
now i have to increase the /data to 100GB by adding two more disk.
/dev/sdd - 50GB
/dev/sde - 50GB
is this possible, if yes
how exactly i can increase the existing RAID-1 array from 50GB to 100GB.
my boot partition used 100% how i can increase partition size
View 2 Replies View RelatedCost effective (the people want cheap) solution to increase server storage space with as little impact on throughput (what I want) as possible. I have a server that sends instructions to 20 clients to perform certain tasks. The clients send gigs of data back to the server for storage.
BACKGROUND INFORMATION
Network: Gigabit Ethernet
Clients: (20) HP, Solaris, Linux
Linux Server: Dell R805 PowerEdge (QUAD Core Athlons 16 gigs of ram, 4 gigabit ports.
Selected directories are mounted (NFS) by clients. One directory to be mounted by the clients contains executable files. Mount commands are sent from the server (rsh) to the clients. Yes I know (ssh) but this is how the software was originally written so let's go with it.
The clients then receive commands to execute the binaries contained within the mounted directory. The binaries basically create an image of the clients filesystem including special applications. The client then sends the files and directories to the server which stores this �image�. This process can be reversed to restore a client to the initial baseline image.
In a nut shell, 20 clients are sending gigs of data to the server for storage. I need to attach a NAS (gigabit) to extend the storage capability of the server. The server would mount (NFS) to the hard drives on the NAS. The NAS, configured as a �direct attached storage� device (DAS), means the storage device is connected directly to the server and not the network (which makes it a DAS). This would provide direct storage expansion for the server. However, this configuration cannot be a bottleneck that significantly hinders performance.
Clients <---data---->Server<----storage---->DAS/NAS
1) Will a low end NAS (gigabit port) work? (NetGear 1TB ReadyNAS Duo, RND2110-100NAS) or something with a higher rated throughput (QNAP TS-239 Pro II)
2) Low end won't work, go with �?
3) Does the processor on the NAS play any role that would determine the performance of this configuration given that the server would mount directly to a directory on this device (DAS/NAS)?
I have a server with Fedora 13 with which I would like to get NFS working. I have looked up multiple howto's and tutorials, but I'm having a problem not addressed by any of them.Official how-to, another how-to, and another how-to.I have verified that nfs-utils, nfs-utils-lib, portmap, and system-config-nfs are installed and running. I have verified that I have, in fact, shared the directory that I want to share, and that the proper permissions are set.
I had to go through some gyrations to get the Belkin wireless N router to allow my server to have a static IP. However, I can ping the server from the nfs client (a toshiba satellite running mint 8), and vice versa. I have (for now) disabled firewalls on both computers. I think I have disabled SELinux on Fedora 13 (for now).When I attempt to connect to the server from the client, the output looks like this:Quote:
aragorn ~ # mount -v 192.168.2.101:/test /home/kelev/test/
mount: no type was given - I'll assume nfs because of the colon
mount.nfs: timeout set for Sat Dec 18 12:21:09 2010
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How to change the password of Directory Manager in RED HAT Directory Services through a ldapclient through command line or graphical.
View 1 Replies View RelatedI m having a RHEL-5 sever.ABC directory size is 57GB after taking backup in the same disk with name ABC.bkp showing 56GB. i used below command to copy/backup. # cp -r ABC ABC.bkp (different sizes after copying)..I checked both the directory sizes by #du -sh <ABC> and du -ks <ABC.bkp>In both GB and KB there is lots of difference (200mb). why this will happen in copying? what is the solution for above question? what is the correct way of copying 1dir to newdir exactly?
View 4 Replies View RelatedI'm using OpenSSH 5.5p1 on Fedora 15. I'm trying to get a chrootDirectory to work. Specifically trying to figure out why I can't write files to a sub-directory of the chroot directory. I created a user test_user and created a group called sftp. I added test_user to the sftp group. I edited /etc/ssh/sshd_config as follows:
Code:
Subsystem sftp internal-sftp
Match group sftp
ChrootDirectory /home/sftp_users/%u
X11Forwarding no
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Ubuntu server recently had issues with a disk. fsck seemed to correct everything, but I have one directory that I can't delete, chown, chgrp, chmod, etc.
Here's the listing for the directory
dr-x-wxrwt 2 16709 25134 8192 2020-08-23 22:34 UDLEDATB.DBF
Note the sticky bit is set and the uid is a number that does not appear in /etc/passwd.
Even as root, any attempt to delete, chmod, chown, etc. gives "Operation not permitted".
Since sticky bit on a directory restricts delete to the owner and the owner is invalid, I am stuck. I need to delete this directory.
How can I fix this?
I have uShare 1.1a setup to talk to my XBox 360. If I share a directory that has no subdirectories, the video files display on the XBox. However, most of my files are in sub-directories on a different partition - I don't really want to copy them to the share, but uShare doesn't seem to recognise any sub-directories or files contained therein.
I have tried setting up symbolic soft links directly to the video files (although this is a pain, it is better than moving the files)...
Code:
ln -s /home/jonftp/TV-Shows/Buffy/Season-1/Buffy-101.avi /home/share/Buffy-101.avi
...but these don't show up on the XBox either.
How can I get uShare to "drill down" the directory structure to list the files or how can I get uShare to follow symbolic links?
I have a centos 5.5 server, without a monitor connected to it.Sometime i need to connect to it with VNC, but maximum resolution is 800x600.How can i increase it at least 1024x748 ??I tried in system-config-display changing the monitor to a generic CRT 1024x768, and rebooted.But only allowed resolutions are 800x600 and 640x480.
View 6 Replies View RelatedI followed this how to to make a NFS server: [url]
So it means: exports looks like this:
Quote:
Here are some quick examples of what you could add to your /etc/exports
For Full Read Write Permissions allowing any computer from 192.168.1.1 through 192.168.1.255
It means that if sbdy arrives with a linux machine, puts the ethernet cable into the router, then logs as root on his machine, and mount the exports. He can do almost everythg, with permissions chmod'ing ...
Is that LAMP, or i am wrong for nfs kernel servers, the ultimate users/password servers against that to prevent those physical approches /logins?is there good how to ?
I have just configured CentOS server my new office. This is the first time I am using CentOS.
Whenever I am trying to change the webroot of the httpd server, it usually say "directory doesn't exist". whereas which can't be the case as it is home directory of the user.
To achieve this, what Do I need to do?
The second issue, I am facing that whenever I am adding new directories to public_html folder, it is not accessible. as the error page 404 is shown. I have changed the permissions to 0705 and ownership is also transferred to other user. What else is required to make new directories accessible by the web?
i tried to download the nvidia driver for a custom version of opensuse 11.1 but it comes up with an error after i fill in the server name and directory on server which prevents the installation. help!
the error is: ERROR! A valid domain name consists of components seperated by dots. Each component contains letters, digits, numbers, and hyphens. A hyphen may not start or end a component and the last component may not begin with a digit. A valid IP address consists of four integers in the range of 0-255 seperated by dots.
however, i have not got a domain name or an ip filled in. the download website (Nvidia Installer HOWTO for SUSE LINUX users) did not provide either. i dont know why it wont work without them.
I need to install FTP Server in CentOS and it has to integrate with Windows 2003 Active Directory. Users should use their Active directory Credentials to upload or download files in FTP Server.
View 3 Replies View Relatedthis is vinoth. im using redhat el5 . i want to migrate windows 2003 server active directory with redhat linux el5 2.6.18-8.el5
View 2 Replies View RelatedOS: CentOS 5.3
vsftpd ver: vsftpd-2.0.5-12.el5_3.1
I installed vsftpd server in one of my servers using "yum install vsftpd" command. NFS server is running in the other server and mounted as "/data" in this FTP server. root in FTP server has also root authority in NFS server. All the files and sub-folders under "/data" in FTP server have 755 or 766 mode. Even I modified vsftpd setting to allow root login.
When I login as root to FTP server with FileZilla client, I can see all the file list in root home directory and move to /data directory. I can download any file in a local HDD but I can not download any file in /data directory.