10 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
I am building a real time parser for a log file in my application.
The log file is continuously written at a very fast pace and gets rolled over every 10 minutes.
I have measured the speed and observed that around 1000 lines are written to it every second, each line about 30-40... (7 Replies)
Discussion started by: cool.aquarian
2. Red Hat
We have two servers in scenario (vmsoldot01 is Oracle VM with Linux and tldtppod15 is physical Linux server). One NAS share is mounted on both servers with similar permissions and access. But READ speed is too bad on virtual in comparison to physical server.
While trying to diagnose this, I... (2 Replies)
Discussion started by: solaris_1977
3. Shell Programming and Scripting
I have to grep string from 20 - 30 files each carries 200 - 300 MB size and append to the
file. How to speed the
cat catalina.out_2012_01_01 | grep "xxxxx" >> backup.txt
PLZ, Suggest me,
Nanthagopal A (5 Replies)
Discussion started by: nanthagopal
I am now on Kernel 2.6.32-26
For me 16x CD write speed is okay.
I have old hardware which was able to write DVDs at 1x, back in previous linux version.
Now, I dont get speed of less than 4x.
Tested on k3b, xfburn, and brasero. But all start at bottom 4x write speed. k3b forced back to... (0 Replies)
Discussion started by: makh
5. Filesystems, Disks and Memory
Being a novice user to linux i m little unaware of how would i check disk read write speed.
One of my mate is suggesting to create a file using dd command and check how much time it takes to create a 30 gb file .
I think this has a little sense however i would also like to take your reviews... (5 Replies)
Discussion started by: pinga123
6. Shell Programming and Scripting
i'm greping the files with sepefic keyword, where the file is of too big. Assume there are 10 days log file each of more than 200mb. i've to grep all those files with a specific keywords.
1. i'll grep for error message
2. after the i'll do one more grep for keyword... (4 Replies)
Discussion started by: vij_krr
7. Filesystems, Disks and Memory
If a file size increases in Linux/UNIX to say in GB's then will there be a decrease in write speed.
I mean will it take more time to write to a large file then to a small one??
Thanks in advance (2 Replies)
Discussion started by: anilgurwara
8. Filesystems, Disks and Memory
I have a Supermicro server with a P4SCI mother board running Debian Sarge 3.1. This is the "dmidecode" output related to RAM info:
RAM speed information is incomplete.. "Current Speed: Unknown", is there anyway/soft to get the speed of installed RAM modules? thanks!!
Regards :)... (0 Replies)
Discussion started by: Santi
9. UNIX for Dummies Questions & Answers
Is mv (move) command quicker than cp (copy command)?
I have large files and I want to know if mv actually copy the data to a new file then deletes the old or whether it just alters information the file system without physically moving data - Unfortuanately I don't have large files to test... (2 Replies)
Discussion started by: GMMike
10. UNIX for Dummies Questions & Answers
I wonder, are there any "tricks" to increase my server's access time in general? (4 Replies)
Discussion started by: pappous