Sponsored Content
Full Discussion: NFS Performance Issue
Operating Systems Linux Red Hat NFS Performance Issue Post 302770602 by moshesa on Sunday 17th of February 2013 11:30:05 AM
Old 02-17-2013
NFS Performance Issue

Hi,
I have a conflict.
I have 2 servers: the 1st creates an application logs and the 2nd is an empty server.

I want to export (read-only) from the 1st server by NFS the directory that contains the logs to the 2nd server.

Now, the question is:
If in the 2nd server i'm doing a lot of manipulates and reads of the logs (in the NFS from the 1st server), from which server is it takes the massive resources? (CPU, RAM)

thank you all!
 

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

Performance issue

Hello all, I just stuck up in an uncertain situation related to network performance... I am trying to access one of my remote client unix machine from a distant location.. The client machine is Ultra-5_10 , with SunOS 5.5.1 The ndd result ( hme1 )shows that the machine is hooked to a... (5 Replies)
Discussion started by: shibz
5 Replies

2. Red Hat

NFS performance stats on Linux

Hi everyone, The last two days I'm researching results of NFS operations on Linux, and I noticed some time difference when read and write. cat /proc/version : Linux version 2.6.9-42.ELsmp (bhcompile@hs20-bc1-1.build.redhat.com) (gcc version 3.4.6 20060404 (Red Hat 3.4.6-2)) #1 SMP Wed Jul 12... (1 Reply)
Discussion started by: sysgate
1 Replies

3. AIX

performance issue

We have a AIX v5.3 on a p5 system with a poor performing Ingres database. We added one CPU to the system to see if this would help. Now there are two CPU's. with sar and topas -P I see good results: CPU usage around 30% with topas I only see good results in the process output screen, the... (1 Reply)
Discussion started by: rein
1 Replies

4. Filesystems, Disks and Memory

NFS performance

Hi, In our environment (HP-UX B.11.11) we mainly use NFS v3 resources as the storage solution for our application. It worked fine, however we have recently noticed big I/O performance degradation that affected the application. Is there any command or utility that can help us measure I/O... (2 Replies)
Discussion started by: piooooter
2 Replies

5. UNIX for Advanced & Expert Users

Performance issue!

In my C program i am using very large file(approx 400MB) to read parts of it frequently. But due to large file the performance of the program goes down very badly. It shows very high I/O usage and I/O wait time. My question is, What are the ways to optimize or tune I/O on linux or how i can get... (10 Replies)
Discussion started by: mavens
10 Replies

6. Programming

performance of mmap() against NFS

Hi all. I got a performance related problem that bothers me a lot. we have two computer nodes(svr1 & svr2), and svr1 has mysql 4.1.20 installed as well as nfs, and svr2 can mount disk from svr2, so we can make it possible to share files between them... the data files we'll deal with can... (6 Replies)
Discussion started by: blf0
6 Replies

7. Solaris

Performance issue

Hi Gurus, I am beginner in solaris and want to know what are the things we need to check for performance monitoring on our solairs OS. for DISK,CPU and MEMORY. Also how we do ipforwarding in slaris Many thanks for your help Pradeep P (4 Replies)
Discussion started by: ppandey21
4 Replies

8. Shell Programming and Scripting

Performance issue or something else?

Hi All, I have the following script which I use in Nagios to check the health of the applications, the problem with it is that the curl part ($TOTAL) does not return anything after running for 2-3 hrs, even though from command line the script runs fine but not from Nagios. There are 17... (1 Reply)
Discussion started by: jacki
1 Replies

9. AIX

Performance issue

Hi, We have 2 lpars on p6 blade. One of the lpar is having 3 core cpu with 5gb memory running sybase as database. An EOD process takes 25 min. to complete. Now we have an lpar on P7 server with entitled cpu capacity of 2 with 16 Gb memory and sybase as database. The EOD process which takes... (17 Replies)
Discussion started by: vjm
17 Replies

10. AIX

Performance issue

Hi We have an AIX5.3 server with application which is written in C. We are facing server (lpar) hangs intermediately. If we open new telnet window prompts for user and takes hell of a time to authenticate, not only that if we run ps -aef then also it takes lot of time. surprisingly there is no... (2 Replies)
Discussion started by: powerAIX
2 Replies
dfshares_nfs(1M)					  System Administration Commands					  dfshares_nfs(1M)

NAME
dfshares_nfs - list available NFS resources from remote systems SYNOPSIS
dfshares [ -F nfs] [-h] [server...] DESCRIPTION
dfshares provides information about resources available to the host through NFS. The -F flag may be omitted if NFS is the first file sys- tem type listed in the file /etc/dfs/fstypes. The query may be restricted to the output of resources available from one or more servers. dfshares without arguments displays all resources shared on the local system, regardless of file system type. Specifying server displays information about the resources shared by each server. Server can be any system on the network. If no server is specified, then server is assumed to be the local system. The output of dfshares consists of an optional header line (suppressed with the -h flag) followed by a list of lines containing whitespace- separated fields. For each resource, the fields are: resource server access transport where resource Specifies the resource name that must be given to the mount(1M) command. server Specifies the system that is making the resource available. access Specifies the access permissions granted to the client systems; however, dfshares cannot determine this information for an NFS resource and populates the field with a hyphen (-). transport Specifies the transport provider over which the resource is shared; however, dfshares cannot determine this information for an NFS resource and populates the field with a hyphen (-). A field may be null. Each null field is indicated by a hyphen (-) unless the remainder of the fields on the line are also null; in which case, the hyphen may be omitted. OPTIONS
-F nfs Specify the NFS file system type -h Suppress header line in output. FILES
/etc/dfs/fstypes ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWnfscu | +-----------------------------+-----------------------------+ SEE ALSO
mount(1M), share(1M), unshare(1M), attributes(5) SunOS 5.10 6 Nov 2000 dfshares_nfs(1M)
All times are GMT -4. The time now is 01:04 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy