04-16-2007
Resolved
After small digging and talk over NFS mailing list, I found out that this behavious is expected, and there are some issues with Red Hat and Dell software.
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1. News, Links, Events and Announcements
About 4 years ago I wrote this tool inspired by Rob Urban's collect tool for DEC's Tru64 Unix. What makes this tool as different as collect was in its day is its ability to run at a low overhead and collect tons of stuff. I've expanded the general concept and even include data not available in... (0 Replies)
Discussion started by: MarkSeger
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2. Filesystems, Disks and Memory
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
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3. Programming
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
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4. Red Hat
I am getting absolutely dreadful iowait stats on my disks when I am trying to install some applications.
I have 2 physical disks on which I have created 2 separate logical volume groups and a logical volume in each. I have dumped some stats as below
My dual core CPU is not being over utilised... (3 Replies)
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5. UNIX for Advanced & Expert Users
Does anyone know how to check linux stats per core? (1 Reply)
Discussion started by: cokedude
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6. Red Hat
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... (3 Replies)
Discussion started by: moshesa
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7. Red Hat
IN solaris, for network high-availability we are using IPMP concept, can u tell me in REDHAT LINUX what we are using... also pls share good step to read & understand the that concept...
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Discussion started by: tiger09
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8. AIX
Hi,
I'm supposed to capture many performance stats on AIX 6 and stuck up with below:
Priority queue
Disk cache hit%
Page out rate
Swap out rate
Memory queue
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Could anyone please let me know how to get these... (4 Replies)
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9. Solaris
A simple question about nfs and jumpstart
,i setup server (all on linux)
tftp ok # boot and reach menu grub,and start
nfs not ok
i did
/export/solaris 192.168.0.0/24(ro,no_root_squash,anonuid=0,anongid=0)
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When solaris boot from net it... (1 Reply)
Discussion started by: Linusolaradm1
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LEARN ABOUT CENTOS
tapset::nfsd
tapset::nfsd(3stap) tapset::nfsd(3stap)
NAME
tapset::nfsd - systemtap nfsd tapset
DESCRIPTION
nfsd.dispatch
NFS server receives an operation from client
See probe::nfsd.dispatch(3stap)
for details.
nfsd.proc.lookup
NFS server opening or searching for a file for client
See probe::nfsd.proc.lookup(3stap)
for details.
nfsd.proc.read
NFS server reading file for client
See probe::nfsd.proc.read(3stap)
for details.
nfsd.proc.write
NFS server writing data to file for client
See probe::nfsd.proc.write(3stap)
for details.
nfsd.proc.commit
NFS server performing a commit operation for client
See probe::nfsd.proc.commit(3stap)
for details.
nfsd.proc.create
NFS server creating a file for client
See probe::nfsd.proc.create(3stap)
for details.
nfsd.proc.remove
NFS server removing a file for client
See probe::nfsd.proc.remove(3stap)
for details.
nfsd.proc.rename
NFS Server renaming a file for client
See probe::nfsd.proc.rename(3stap)
for details.
nfsd.open
NFS server opening a file for client
See probe::nfsd.open(3stap)
for details.
nfsd.close
NFS server closing a file for client
See probe::nfsd.close(3stap)
for details.
nfsd.read
NFS server reading data from a file for client
See probe::nfsd.read(3stap)
for details.
nfsd.write
NFS server writing data to a file for client
See probe::nfsd.write(3stap)
for details.
nfsd.commit
NFS server committing all pending writes to stable storage
See probe::nfsd.commit(3stap)
for details.
nfsd.lookup
NFS server opening or searching file for a file for client
See probe::nfsd.lookup(3stap)
for details.
nfsd.create
NFS server creating a file(regular,dir,device,fifo) for client
See probe::nfsd.create(3stap)
for details.
nfsd.createv3
NFS server creating a regular file or set file attributes for client
See probe::nfsd.createv3(3stap)
for details.
nfsd.unlink
NFS server removing a file or a directory for client
See probe::nfsd.unlink(3stap)
for details.
SEE ALSO
probe::nfsd.dispatch(3stap), probe::nfsd.proc.lookup(3stap), probe::nfsd.proc.read(3stap), probe::nfsd.proc.write(3stap),
probe::nfsd.proc.commit(3stap), probe::nfsd.proc.create(3stap), probe::nfsd.proc.remove(3stap), probe::nfsd.proc.rename(3stap),
probe::nfsd.open(3stap), probe::nfsd.close(3stap), probe::nfsd.read(3stap), probe::nfsd.write(3stap), probe::nfsd.commit(3stap),
probe::nfsd.lookup(3stap), probe::nfsd.create(3stap), probe::nfsd.createv3(3stap), probe::nfsd.unlink(3stap),
probe::nfsd.rename(3stap), stap(1), stapprobes(3stap)
IBM
--- tapset::nfsd(3stap)